I've nailed down some edge cases of ZK expiration at 7.4 under SOLR-12200. Not sure if it may help.
On Sat, Sep 22, 2018 at 5:05 PM Susheel Kumar <susheel2...@gmail.com> wrote: > It looks like it got into this state of recovery after "ZooKeeper session > was expired" and then never recovered. In what situations this warn > message "Zookeeper session was expired" can come and how does it puts into > recovery... Any suggestions ? > > > 2018-09-19 22:48:44.945 INFO > (searcherExecutor-7-thread-1-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.SolrCore > [COLL_shard8_replica2] Registered new searcher > Searcher@6d5ccad4[COLL_shard8_replica2] > > main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_8j4y(6.6.2):C879512/181359:delGen=2713) > Uninverting(_8z2y(6.6.2):C801846/163497:delGen=4342) > Uninverting(_81f9(6.6.2):C774110/378113:delGen=2398) > Uninverting(_82ll(6.6.2):C769263/348530:delGen=2427) > Uninverting(_83ne(6.6.2):C848884/94595:delGen=2131) > Uninverting(_4l73(6.6.2):C814472/317397:delGen=2514) > Uninverting(_7yqo(6.6.2):C724552/169735:delGen=3154) > Uninverting(_852r(6.6.2):C707686/75053:delGen=3037) > Uninverting(_ejht(6.6.2):C725012/321185:delGen=3588) > Uninverting(_gxvh(6.6.2):c432789/82230:delGen=1073) > Uninverting(_gblg(6.6.2):c215311/112981:delGen=1780) > Uninverting(_h8mr(6.6.2):c92526/13326:delGen=268) > Uninverting(_h71f(6.6.2):c51823/8823:delGen=371) > Uninverting(_h1p2(6.6.2):c58771/20717:delGen=617) > Uninverting(_h8uz(6.6.2):c9264/2802:delGen=143) > Uninverting(_hb7e(6.6.2):c35846/399:delGen=18) > Uninverting(_h9m4(6.6.2):c12335/1404:delGen=111) > Uninverting(_haiz(6.6.2):c9691/1786:delGen=67) > Uninverting(_halr(6.6.2):c960/62:delGen=24) > Uninverting(_hb16(6.6.2):c1196/69:delGen=12) > Uninverting(_hb5q(6.6.2):c2112/619:delGen=6) > Uninverting(_hb6u(6.6.2):c648/65:delGen=8) > Uninverting(_hb74(6.6.2):c664/35:delGen=9) > Uninverting(_hbba(6.6.2):c465/70:delGen=1) > Uninverting(_hbcf(6.6.2):c269/1:delGen=1) > Uninverting(_hba6(6.6.2):c504/26:delGen=3) Uninverting(_hbcq(6.6.2):c377) > Uninverting(_hbaq(6.6.2):c248/4:delGen=4) > Uninverting(_hbc4(6.6.2):c443/1:delGen=1) > Uninverting(_hb90(6.6.2):C875/376:delGen=1) > Uninverting(_hbbu(6.6.2):c431/1:delGen=1) > Uninverting(_hbbk(6.6.2):c262/2:delGen=2) > Uninverting(_hbcs(6.6.2):C9/1:delGen=1) > Uninverting(_hbct(6.6.2):C7/2:delGen=1) > Uninverting(_hbcu(6.6.2):C47/1:delGen=1) > Uninverting(_hbcv(6.6.2):C147/1:delGen=1) Uninverting(_hbcw(6.6.2):C1) > Uninverting(_hbcx(6.6.2):C4/2:delGen=1) > Uninverting(_hbcy(6.6.2):C6/3:delGen=1)))} > @ > @ > @ > @ > /recovery > 2018-09-19 23:45:18.846 WARN > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager Watcher > org.apache.solr.common.cloud.ConnectionManager@28bc45b1 name: > ZooKeeperConnection > Watcher:zk1:2182,zk2:2182,zk3:2182,zk4:2182,zk5:2182/chroot got event > WatchedEvent state:Disconnected type:None path:null path: null type: None > 2018-09-19 23:45:18.846 WARN > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager zkClient has disconnected > 2018-09-19 23:45:19.185 INFO (commitScheduler-11-thread-1) [c:COLL > s:shard8 r:core_node16 x:COLL_shard8_replica2] o.a.s.s.SolrIndexSearcher > Opening [Searcher@711c5774[COLL_shard8_replica2] main] > 2018-09-19 23:45:19.186 INFO (commitScheduler-11-thread-1) [c:COLL > s:shard8 r:core_node16 x:COLL_shard8_replica2] o.a.s.u.DirectUpdateHandler2 > end_commit_flush > 2018-09-19 23:45:19.496 INFO (commitScheduler-10-thread-1) [c:COLL > s:shard8 r:core_node16 x:COLL_shard8_replica2] o.a.s.u.DirectUpdateHandler2 > end_commit_flush > 2018-09-19 23:45:19.506 WARN > > (zkCallback-5-thread-50-processing-n:server62:8080_solr-SendThread(zk2:2182)) > [ ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session > 0x36591d677ff0003 has expired > 2018-09-19 23:45:19.507 WARN > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager Watcher > org.apache.solr.common.cloud.ConnectionManager@28bc45b1 name: > ZooKeeperConnection > Watcher:zk1:2182,zk2:2182,zk3:2182,zk4:2182,zk5:2182/chroot got event > WatchedEvent state:Expired type:None path:null path: null type: None > 2018-09-19 23:45:19.507 WARN > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. > Attempting to reconnect to recover relationship with ZooKeeper... > 2018-09-19 23:45:19.507 WARN > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new > one... > 2018-09-19 23:45:19.518 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished. > 2018-09-19 23:45:19.518 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.ZkController ZooKeeper session re-connected ... refreshing core > states after session expiration. > 2018-09-19 23:45:19.521 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (16) -> (15) > 2018-09-19 23:45:19.542 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.ZkController Replica core_node16 NOT in leader-initiated recovery, > need to wait for leader to see down state. > 2018-09-19 23:45:19.605 INFO > (zkCallback-5-thread-89-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged > path:/collections/COLLP/state.json] for collection [COLLP] has occurred - > updating... (live nodes size: [15]) > 2018-09-19 23:45:19.754 INFO > (zkCallback-5-thread-89-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged path:/collections/COLL/state.json] > for collection [COLL] has occurred - updating... (live nodes size: [15]) > 2018-09-19 23:45:20.741 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.ZkController Replica core_node16 NOT in leader-initiated recovery, > need to wait for leader to see down state. > 2018-09-19 23:45:20.743 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.ZkController Register node as live in > ZooKeeper:/live_nodes/server62:8080_solr > 2018-09-19 23:45:20.747 INFO > (zkCallback-5-thread-89-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (15) -> (16) > 2018-09-19 23:45:20.747 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper > 2018-09-19 23:45:20.747 INFO > (coreZkRegister-1-thread-6-processing-n:server62:8080_solr) [ ] > o.a.s.c.ZkController Registering core COLL_shard8_replica2 afterExpiration? > true > 2018-09-19 23:45:20.748 INFO > (zkCallback-5-thread-50-processing-n:server62:8080_solr-EventThread) [ ] > o.a.s.c.c.ConnectionManager Connected:true > 2018-09-19 23:45:20.748 INFO > (coreZkRegister-1-thread-7-processing-n:server62:8080_solr) [ ] > o.a.s.c.ZkController Registering core COLLP_shard8_replica2 > afterExpiration? true > 2018-09-19 23:45:20.749 INFO (Thread-57617) [ ] o.a.s.c.SolrCore config > update listener called for core COLL_shard8_replica2 > 2018-09-19 23:45:20.751 INFO (Thread-57618) [ ] o.a.s.c.SolrCore config > update listener called for core COLLP_shard8_replica2 > 2018-09-19 23:45:20.753 INFO (Thread-57618) [ ] o.a.s.c.SolrCore core > reload COLLP_shard8_replica2 > 2018-09-19 23:45:20.753 INFO > (coreZkRegister-1-thread-6-processing-n:server62:8080_solr) [c:COLL > s:shard8 r:core_node16 x:COLL_shard8_replica2] o.a.s.c.ZkController Core > needs to recover:COLL_shard8_replica2 > 2018-09-19 23:45:20.753 INFO > (coreZkRegister-1-thread-7-processing-n:server62:8080_solr) [c:COLLP > s:shard8 r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.ZkController Core > needs to recover:COLLP_shard8_replica2 > 2018-09-19 23:45:20.753 INFO > (updateExecutor-2-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.u.DefaultSolrCoreState Running > recovery > 2018-09-19 23:45:20.753 INFO > (updateExecutor-2-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.ActionThrottle The last > recovery attempt started 1026739687ms ago. > 2018-09-19 23:45:20.764 INFO (Thread-57618) [ ] o.a.s.c.RequestParams > conf resource params.json loaded . version : 0 > 2018-09-19 23:45:20.764 INFO (Thread-57618) [ ] o.a.s.c.RequestParams > request params refreshed to version 0 > 2018-09-19 23:45:20.765 INFO (Thread-57618) [ ] > o.a.s.c.SolrResourceLoader [COLLP_shard8_replica2] Added 55 libs to > classloader, from paths: [/opt/solr/contrib/clustering/lib, > /opt/solr/contrib/extraction/lib, /opt/solr/contrib/langid/lib, > /opt/solr/contrib/velocity/lib, /opt/solr/dist] > 2018-09-19 23:45:20.789 INFO > (recoveryExecutor-3-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.RecoveryStrategy Starting > recovery process. recoveringAfterStartup=false > 2018-09-19 23:45:20.792 INFO > (updateExecutor-2-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.DefaultSolrCoreState Running > recovery > 2018-09-19 23:45:20.792 INFO > (updateExecutor-2-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.ActionThrottle The last > recovery attempt started 1398949248ms ago. > 2018-09-19 23:45:20.792 INFO > (recoveryExecutor-3-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Starting > recovery process. recoveringAfterStartup=false > 2018-09-19 23:45:20.792 INFO > (recoveryExecutor-3-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.RecoveryStrategy Begin > buffering updates. core=[COLLP_shard8_replica2] > 2018-09-19 23:45:20.792 INFO > (recoveryExecutor-3-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.u.UpdateLog Starting to buffer > updates. FSUpdateLog{state=ACTIVE, tlog=null} > 2018-09-19 23:45:20.792 INFO > (recoveryExecutor-3-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.RecoveryStrategy Publishing > state of core [COLLP_shard8_replica2] as recovering, leader is [ > http://server61:8080/solr/COLLP_shard8_replica1/] and I am [ > http://server62:8080/solr/COLLP_shard8_replica2/] > 2018-09-19 23:45:20.832 INFO > (recoveryExecutor-3-thread-5-processing-n:server62:8080_solr > x:COLLP_shard8_replica2 s:shard8 c:COLLP r:core_node16) [c:COLLP s:shard8 > r:core_node16 x:COLLP_shard8_replica2] o.a.s.c.RecoveryStrategy Sending > prep recovery command to [http://server61:8080/solr]; [WaitForState: > > action=PREPRECOVERY&core=COLLP_shard8_replica1&nodeName=server62:8080_solr&coreNodeName=core_node16&state=recovering&checkLive=true&onlyIfLeader=true&onlyIfLeaderActive=true] > 2018-09-19 23:45:20.861 INFO (Thread-57618) [ ] o.a.s.u.SolrIndexConfig > IndexWriter infoStream solr logging is enabled > 2018-09-19 23:45:20.863 INFO (Thread-57618) [ ] o.a.s.c.SolrConfig Using > Lucene MatchVersion: 6.6.2 > 2018-09-19 23:45:20.924 INFO (Thread-57618) [ ] o.a.s.s.IndexSchema > [COLLP_shard8_replica2] Schema name=COLLP > 2018-09-19 23:45:20.931 INFO > (zkCallback-5-thread-89-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged > path:/collections/COLLP/state.json] for collection [COLLP] has occurred - > updating... (live nodes size: [16]) > 2018-09-19 23:45:21.075 INFO > (recoveryExecutor-3-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Begin > buffering updates. core=[COLL_shard8_replica2] > 2018-09-19 23:45:21.075 INFO > (recoveryExecutor-3-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.UpdateLog Starting to buffer > updates. FSUpdateLog{state=ACTIVE, > > tlog=tlog{file=/app/solr/data/COLL_shard8_replica2/data/tlog/tlog.0000000000000051065.1612081196978667520 > refcount=1}} > 2018-09-19 23:45:21.075 INFO > (recoveryExecutor-3-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Publishing > state of core [COLL_shard8_replica2] as recovering, leader is [ > http://server61:8080/solr/COLL_shard8_replica1/] and I am [ > http://server62:8080/solr/COLL_shard8_replica2/] > 2018-09-19 23:45:21.079 INFO > (recoveryExecutor-3-thread-6-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Sending prep > recovery command to [http://server61:8080/solr]; [WaitForState: > > action=PREPRECOVERY&core=COLL_shard8_replica1&nodeName=server62:8080_solr&coreNodeName=core_node16&state=recovering&checkLive=true&onlyIfLeader=true&onlyIfLeaderActive=true] > 2018-09-19 23:45:21.084 INFO > (searcherExecutor-7-thread-1-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.QuerySenderListener > QuerySenderListener sending requests to Searcher@711c5774 > [COLL_shard8_replica2] > > main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_8j4y(6.6.2):C879512/181368:delGen=2714) > Uninverting(_8z2y(6.6.2):C801846/163505:delGen=4343) > Uninverting(_81f9(6.6.2):C774110/378113:delGen=2398) > Uninverting(_82ll(6.6.2):C769263/348530:delGen=2427) > Uninverting(_83ne(6.6.2):C848884/94597:delGen=2133) > Uninverting(_4l73(6.6.2):C814472/317397:delGen=2514) > Uninverting(_7yqo(6.6.2):C724552/169736:delGen=3155) > Uninverting(_852r(6.6.2):C707686/75054:delGen=3038) > Uninverting(_ejht(6.6.2):C725012/321262:delGen=3591) > Uninverting(_gxvh(6.6.2):c432789/82761:delGen=1078) > Uninverting(_gblg(6.6.2):c215311/113006:delGen=1782) > Uninverting(_h8mr(6.6.2):c92526/14080:delGen=277) > Uninverting(_h71f(6.6.2):c51823/8823:delGen=371) > Uninverting(_h1p2(6.6.2):c58771/20719:delGen=618) > Uninverting(_h8uz(6.6.2):c9264/2802:delGen=143) > Uninverting(_hb7e(6.6.2):c35846/429:delGen=27) > Uninverting(_h9m4(6.6.2):c12335/1407:delGen=114) > Uninverting(_haiz(6.6.2):c9691/1789:delGen=68) > Uninverting(_halr(6.6.2):c960/340:delGen=25) > Uninverting(_hb16(6.6.2):c1196/69:delGen=12) > Uninverting(_hb5q(6.6.2):c2112/867:delGen=7) > Uninverting(_hb6u(6.6.2):c648/65:delGen=8) > Uninverting(_hb74(6.6.2):c664/36:delGen=10) > Uninverting(_hbba(6.6.2):c465/72:delGen=3) > Uninverting(_hbd1(6.6.2):c1224/1:delGen=1) > Uninverting(_hba6(6.6.2):c504/31:delGen=6) > Uninverting(_hbcq(6.6.2):c377/1:delGen=1) > Uninverting(_hbe7(6.6.2):c2163/1:delGen=1) > Uninverting(_hbdx(6.6.2):c506/3:delGen=1) > Uninverting(_hbfl(6.6.2):c71/1:delGen=1) > Uninverting(_hbfb(6.6.2):c62/1:delGen=1) > Uninverting(_hbed(6.6.2):C206/3:delGen=1) > Uninverting(_hbfm(6.6.2):C6/2:delGen=1) > Uninverting(_hbfn(6.6.2):C560/281:delGen=2) > Uninverting(_hbfo(6.6.2):C12/7:delGen=1) > Uninverting(_hbfp(6.6.2):C4/2:delGen=1) > Uninverting(_hbfq(6.6.2):C4/2:delGen=1) > Uninverting(_hbfs(6.6.2):C9/5:delGen=1)))} > 2018-09-19 23:45:21.084 INFO > (searcherExecutor-7-thread-1-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.QuerySenderListener > QuerySenderListener done. > 2018-09-19 23:45:21.084 INFO > (searcherExecutor-7-thread-1-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.SolrCore > [COLL_shard8_replica2] Registered new searcher > Searcher@711c5774[COLL_shard8_replica2] > > main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_8j4y(6.6.2):C879512/181368:delGen=2714) > Uninverting(_8z2y(6.6.2):C801846/163505:delGen=4343) > Uninverting(_81f9(6.6.2):C774110/378113:delGen=2398) > Uninverting(_82ll(6.6.2):C769263/348530:delGen=2427) > Uninverting(_83ne(6.6.2):C848884/94597:delGen=2133) > Uninverting(_4l73(6.6.2):C814472/317397:delGen=2514) > Uninverting(_7yqo(6.6.2):C724552/169736:delGen=3155) > Uninverting(_852r(6.6.2):C707686/75054:delGen=3038) > Uninverting(_ejht(6.6.2):C725012/321262:delGen=3591) > Uninverting(_gxvh(6.6.2):c432789/82761:delGen=1078) > Uninverting(_gblg(6.6.2):c215311/113006:delGen=1782) > Uninverting(_h8mr(6.6.2):c92526/14080:delGen=277) > Uninverting(_h71f(6.6.2):c51823/8823:delGen=371) > Uninverting(_h1p2(6.6.2):c58771/20719:delGen=618) > Uninverting(_h8uz(6.6.2):c9264/2802:delGen=143) > Uninverting(_hb7e(6.6.2):c35846/429:delGen=27) > Uninverting(_h9m4(6.6.2):c12335/1407:delGen=114) > Uninverting(_haiz(6.6.2):c9691/1789:delGen=68) > Uninverting(_halr(6.6.2):c960/340:delGen=25) > Uninverting(_hb16(6.6.2):c1196/69:delGen=12) > Uninverting(_hb5q(6.6.2):c2112/867:delGen=7) > Uninverting(_hb6u(6.6.2):c648/65:delGen=8) > Uninverting(_hb74(6.6.2):c664/36:delGen=10) > Uninverting(_hbba(6.6.2):c465/72:delGen=3) > Uninverting(_hbd1(6.6.2):c1224/1:delGen=1) > Uninverting(_hba6(6.6.2):c504/31:delGen=6) > Uninverting(_hbcq(6.6.2):c377/1:delGen=1) > Uninverting(_hbe7(6.6.2):c2163/1:delGen=1) > Uninverting(_hbdx(6.6.2):c506/3:delGen=1) > Uninverting(_hbfl(6.6.2):c71/1:delGen=1) > Uninverting(_hbfb(6.6.2):c62/1:delGen=1) > Uninverting(_hbed(6.6.2):C206/3:delGen=1) > Uninverting(_hbfm(6.6.2):C6/2:delGen=1) > Uninverting(_hbfn(6.6.2):C560/281:delGen=2) > Uninverting(_hbfo(6.6.2):C12/7:delGen=1) > Uninverting(_hbfp(6.6.2):C4/2:delGen=1) > Uninverting(_hbfq(6.6.2):C4/2:delGen=1) > Uninverting(_hbfs(6.6.2):C9/5:delGen=1)))} > > On Sat, Sep 22, 2018 at 2:20 AM Susheel Kumar <susheel2...@gmail.com> > wrote: > > > Hello, > > > > I noticed one of the replica's in Recover Failed status and after trying > > to recreate the replica/restart the node to recover, I see below error > from > > solr log. The leader for this shard8 replica2 i.e. replica1@server 61 > > seems to be fine and serving the queries. > > > > What does this indicate "SolrIndexWriter was not closed prior to > > finalize(), indicates a bug -- POSSIBLE RESOURCE LEAK!!!" from below log. > > > > 2018-09-22 06:00:13.686 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter > Error closing IndexWriter2018-09-22 05:58:13.409 INFO (qtp834133664-21) > [c:COLL s:shard8 r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=5 > > 2018-09-22 05:58:13.686 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=39 > > 2018-09-22 05:58:19.338 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.ReplicationHandler Index > fetch failed :org.apache.solr.common.SolrException: Index fetch failed : > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:598) > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:301) > > at > org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:400) > > at > org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:219) > > at > org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:471) > > at > org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:284) > > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > at java.lang.Thread.run(Thread.java:748) > > Caused by: org.apache.lucene.index.CorruptIndexException: codec header > mismatch: actual header=1997958933 vs expected header=1071082519 > (resource=BufferedChecksumIndexInput(MMapIndexInput(path="/app/solr/data/COLL_shard8_replica2/data/index/_8ktm.fnm"))) > > at > org.apache.lucene.codecs.CodecUtil.checkHeader(CodecUtil.java:196) > > at > org.apache.lucene.codecs.CodecUtil.checkIndexHeader(CodecUtil.java:255) > > at > org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:117) > > at > org.apache.lucene.index.IndexWriter.readFieldInfos(IndexWriter.java:1063) > > at > org.apache.lucene.index.IndexWriter.getFieldNumberMap(IndexWriter.java:1075) > > at > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:960) > > at > org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:118) > > at > org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:93) > > at > org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:257) > > at > org.apache.solr.update.DefaultSolrCoreState.changeWriter(DefaultSolrCoreState.java:220) > > at > org.apache.solr.update.DefaultSolrCoreState.openIndexWriter(DefaultSolrCoreState.java:245) > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:551) > > ... 12 more > > Suppressed: org.apache.lucene.index.CorruptIndexException: > checksum failed (hardware problem?) : expected=e42fdf3e actual=c0432e62 > (resource=BufferedChecksumIndexInput(MMapIndexInput(path="/app/solr/data/COLL_shard8_replica2/data/index/_8ktm.fnm"))) > > at > org.apache.lucene.codecs.CodecUtil.checkFooter(CodecUtil.java:419) > > at > org.apache.lucene.codecs.CodecUtil.checkFooter(CodecUtil.java:462) > > at > org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:171) > > ... 21 more > > > > 2018-09-22 05:58:19.338 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Error while > trying to recover:org.apache.solr.common.SolrException: Replication for > recovery failed. > > at > org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:222) > > at > org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:471) > > at > org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:284) > > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > at java.lang.Thread.run(Thread.java:748) > > > > 2018-09-22 05:58:19.338 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Replay not > started, or was not successful... still buffering updates. > > 2018-09-22 05:58:19.338 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Recovery > failed - trying again... (0) > > 2018-09-22 05:58:19.338 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Wait [2.0] > seconds before trying to recover again (attempt=1) > > 2018-09-22 05:58:23.352 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 05:58:23.486 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=18 > > 2018-09-22 05:58:23.763 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=53 > > 2018-09-22 05:58:29.339 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Begin > buffering updates. core=[COLL_shard8_replica2] > > 2018-09-22 05:58:29.339 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.UpdateLog Restarting > buffering. previous=RecoveryInfo{adds=0 deletes=0 deleteByQuery=0 errors=0 > positionOfStart=0} > > 2018-09-22 05:58:29.339 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.UpdateLog Starting to buffer > updates. FSUpdateLog{state=BUFFERING, > tlog=tlog{file=/app/solr/data/COLL_shard8_replica2/data/tlog/tlog.0000000000000000000.1612285920588857344 > refcount=2}} > > 2018-09-22 05:58:29.339 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Publishing > state of core [COLL_shard8_replica2] as recovering, leader is [ > http://server61:8080/solr/COLL_shard8_replica1/] and I am [ > http://server62:8080/solr/COLL_shard8_replica2/] > > 2018-09-22 05:58:29.343 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Sending prep > recovery command to [http://server61:8080/solr]; [WaitForState: > action=PREPRECOVERY&core=COLL_shard8_replica1&nodeName=server62:8080_solr&coreNodeName=core_node16&state=recovering&checkLive=true&onlyIfLeader=true&onlyIfLeaderActive=true] > > 2018-09-22 05:58:29.351 INFO > (zkCallback-5-thread-23-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged path:/collections/COLL/state.json] > for collection [COLL] has occurred - updating... (live nodes size: [16]) > > 2018-09-22 05:58:31.846 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Starting > Replication Recovery. > > 2018-09-22 05:58:31.846 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Attempting > to replicate from [http://server61:8080/solr/COLL_shard8_replica1/]. > > 2018-09-22 05:58:32.234 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Master's > generation: 51970 > > 2018-09-22 05:58:32.234 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Master's > version: 1537595911854 > > 2018-09-22 05:58:32.234 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Slave's > generation: 1 > > 2018-09-22 05:58:32.234 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Slave's version: > 0 > > 2018-09-22 05:58:32.234 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Starting > replication process > > 2018-09-22 05:58:32.290 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Number of files > in latest index in master: 257 > > 2018-09-22 05:58:32.309 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.ReplicationHandler Index > fetch failed :org.apache.solr.common.SolrException: Index fetch failed : > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:598) > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:301) > > at > org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:400) > > at > org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:219) > > at > org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:471) > > at > org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:284) > > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > at java.lang.Thread.run(Thread.java:748) > > Caused by: org.apache.lucene.index.CorruptIndexException: codec header > mismatch: actual header=1997958933 vs expected header=1071082519 > (resource=BufferedChecksumIndexInput(MMapIndexInput(path="/app/solr/data/COLL_shard8_replica2/data/index/_8ktm.fnm"))) > > at > org.apache.lucene.codecs.CodecUtil.checkHeader(CodecUtil.java:196) > > at > org.apache.lucene.codecs.CodecUtil.checkIndexHeader(CodecUtil.java:255) > > at > org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:117) > > at > org.apache.lucene.index.IndexWriter.readFieldInfos(IndexWriter.java:1063) > > at > org.apache.lucene.index.IndexWriter.getFieldNumberMap(IndexWriter.java:1075) > > at > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:960) > > at > org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:118) > > at > org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:93) > > at > org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:257) > > at > org.apache.solr.update.DefaultSolrCoreState.changeWriter(DefaultSolrCoreState.java:220) > > at > org.apache.solr.update.DefaultSolrCoreState.newIndexWriter(DefaultSolrCoreState.java:229) > > at > org.apache.solr.update.DirectUpdateHandler2.newIndexWriter(DirectUpdateHandler2.java:726) > > at > org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:457) > > ... 12 more > > Suppressed: org.apache.lucene.index.CorruptIndexException: > checksum failed (hardware problem?) : expected=e42fdf3e actual=c0432e62 > (resource=BufferedChecksumIndexInput(MMapIndexInput(path="/app/solr/data/COLL_shard8_replica2/data/index/_8ktm.fnm"))) > > at > org.apache.lucene.codecs.CodecUtil.checkFooter(CodecUtil.java:419) > > at > org.apache.lucene.codecs.CodecUtil.checkFooter(CodecUtil.java:462) > > at > org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:171) > > ... 22 more > > > > 2018-09-22 05:58:32.309 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Error while > trying to recover:org.apache.solr.common.SolrException: Replication for > recovery failed. > > at > org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:222) > > at > org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:471) > > at > org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:284) > > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > at java.lang.Thread.run(Thread.java:748) > > > > 2018-09-22 05:58:32.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Replay not > started, or was not successful... still buffering updates. > > 2018-09-22 05:58:32.310 ERROR > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Recovery > failed - trying again... (1) > > 2018-09-22 05:58:32.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Wait [4.0] > seconds before trying to recover again (attempt=2) > > 2018-09-22 05:58:33.423 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=4 > > 2018-09-22 05:58:33.548 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=3 > > 2018-09-22 05:58:33.834 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=44 > > 2018-09-22 05:58:43.480 INFO (qtp834133664-13) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=2 > > 2018-09-22 05:58:43.624 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=8 > > 2018-09-22 05:58:43.882 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=23 > > 2018-09-22 05:58:52.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Begin > buffering updates. core=[COLL_shard8_replica2] > > 2018-09-22 05:58:52.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.UpdateLog Restarting > buffering. previous=RecoveryInfo{adds=0 deletes=0 deleteByQuery=0 errors=0 > positionOfStart=2630296} > > 2018-09-22 05:58:52.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.u.UpdateLog Starting to buffer > updates. FSUpdateLog{state=BUFFERING, > tlog=tlog{file=/app/solr/data/COLL_shard8_replica2/data/tlog/tlog.0000000000000000000.1612285920588857344 > refcount=2}} > > 2018-09-22 05:58:52.310 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Publishing > state of core [COLL_shard8_replica2] as recovering, leader is [ > http://server61:8080/solr/COLL_shard8_replica1/] and I am [ > http://server62:8080/solr/COLL_shard8_replica2/] > > 2018-09-22 05:58:52.317 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Sending prep > recovery command to [http://server61:8080/solr]; [WaitForState: > action=PREPRECOVERY&core=COLL_shard8_replica1&nodeName=server62:8080_solr&coreNodeName=core_node16&state=recovering&checkLive=true&onlyIfLeader=true&onlyIfLeaderActive=true] > > 2018-09-22 05:58:52.325 INFO > (zkCallback-5-thread-23-processing-n:server62:8080_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged path:/collections/COLL/state.json] > for collection [COLL] has occurred - updating... (live nodes size: [16]) > > 2018-09-22 05:58:53.538 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=8 > > 2018-09-22 05:58:53.679 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=4 > > 2018-09-22 05:58:53.983 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=63 > > 2018-09-22 05:58:54.820 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Starting > Replication Recovery. > > 2018-09-22 05:58:54.820 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.RecoveryStrategy Attempting > to replicate from [http://server61:8080/solr/COLL_shard8_replica1/]. > > 2018-09-22 05:58:54.967 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Master's > generation: 51971 > > 2018-09-22 05:58:54.967 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Master's > version: 1537595934827 > > 2018-09-22 05:58:54.967 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Slave's > generation: 1 > > 2018-09-22 05:58:54.967 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Slave's version: > 0 > > 2018-09-22 05:58:54.967 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Starting > replication process > > 2018-09-22 05:58:55.018 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Number of files > in latest index in master: 173 > > 2018-09-22 05:58:55.019 INFO > (recoveryExecutor-3-thread-3-processing-n:server62:8080_solr > x:COLL_shard8_replica2 s:shard8 c:COLL r:core_node16) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.h.IndexFetcher Starting > download (fullCopy=true) to > NRTCachingDirectory(MMapDirectory@/app/solr/data/COLL_shard8_replica2/data/index.20180922055855018 > lockFactory=org.apache.lucene.store.NativeFSLockFactory@74255cc4; > maxCacheMB=48.0 maxMergeSizeMB=4.0) > > 2018-09-22 05:59:03.590 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 05:59:03.781 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=25 > > 2018-09-22 05:59:04.061 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=52 > > 2018-09-22 05:59:13.125 INFO (qtp834133664-13) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=42 > > 2018-09-22 05:59:13.672 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=2 > > 2018-09-22 05:59:13.812 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=9 > > 2018-09-22 05:59:23.229 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=43 > > 2018-09-22 05:59:23.275 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=18 > > 2018-09-22 05:59:23.732 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=3 > > 2018-09-22 05:59:23.915 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=18 > > 2018-09-22 05:59:33.390 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=89 > > 2018-09-22 05:59:33.778 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 05:59:33.958 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=19 > > 2018-09-22 05:59:43.461 INFO (qtp834133664-13) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=46 > > 2018-09-22 05:59:43.862 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=2 > > 2018-09-22 05:59:44.009 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=15 > > 2018-09-22 05:59:53.515 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=24 > > 2018-09-22 05:59:53.915 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=4 > > 2018-09-22 05:59:54.075 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=15 > > 2018-09-22 06:00:03.177 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=21 > > 2018-09-22 06:00:03.596 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=51 > > 2018-09-22 06:00:03.977 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=12 > > 2018-09-22 06:00:13.207 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=4 > > 2018-09-22 06:00:13.685 INFO (qtp834133664-13) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=65 > > 2018-09-22 06:00:13.686 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter > SolrIndexWriter was not closed prior to finalize(), indicates a bug -- > POSSIBLE RESOURCE LEAK!!! > > 2018-09-22 06:00:13.686 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter > Error closing IndexWriter > > java.lang.NullPointerException > > at > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3414) > > at > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3376) > > at > org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1126) > > at > org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1171) > > at > org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:278) > > at > org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:334) > > at java.lang.System$2.invokeFinalize(System.java:1270) > > at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98) > > at java.lang.ref.Finalizer.access$100(Finalizer.java:34) > > at > java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210) > > 2018-09-22 06:00:13.686 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter > SolrIndexWriter was not closed prior to finalize(), indicates a bug -- > POSSIBLE RESOURCE LEAK!!! > > 2018-09-22 06:00:13.687 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter > Error closing IndexWriter > > java.lang.NullPointerException > > at > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3414) > > at > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3376) > > at > org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1126) > > at > org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1171) > > at > org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:278) > > at > org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:334) > > at java.lang.System$2.invokeFinalize(System.java:1270) > > at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98) > > at java.lang.ref.Finalizer.access$100(Finalizer.java:34) > > at > java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210) > > 2018-09-22 06:00:14.018 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=7 > > 2018-09-22 06:00:23.270 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=15 > > 2018-09-22 06:00:23.775 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=42 > > 2018-09-22 06:00:24.058 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 06:00:33.139 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=19 > > 2018-09-22 06:00:33.345 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=24 > > 2018-09-22 06:00:33.844 INFO (qtp834133664-22) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=43 > > 2018-09-22 06:00:43.165 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 06:00:43.398 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=8 > > 2018-09-22 06:00:43.915 INFO (qtp834133664-13) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=46 > > 2018-09-22 06:00:53.211 INFO (qtp834133664-21) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=2 > > 2018-09-22 06:00:53.448 INFO (qtp834133664-15) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > 2018-09-22 06:00:53.987 INFO (qtp834133664-19) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=49 > > 2018-09-22 06:01:03.252 INFO (qtp834133664-20) [c:COLL s:shard8 > r:core_node16 x:COLL_shard8_replica2] o.a.s.c.S.Request > [COLL_shard8_replica2] webapp=/solr path=/update > params={update.distrib=FROMLEADER&update.chain=cdcr-processor-chain&distrib.from= > http://server61:8080/solr/COLL_shard8_replica1/&wt=javabin&version=2} > status=0 QTime=0 > > > > > > > > > -- Sincerely yours Mikhail Khludnev