Hi - On startup, I'm getting the following error. The shard had 3
replicas, but none are selected as the leader. I deleted one, and
adding a new one back, but that had no effect, and at times the calls
would timeout. I was having the same issue with another shard on the
same collection and deleting/re-adding a replica worked; the shard now
has a leader. This one, I can't seem to get to come up. Any ideas?
org.apache.solr.common.SolrException: Error getting leader from zk for
shard shard6
at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1223)
at org.apache.solr.cloud.ZkController.register(ZkController.java:1090)
at org.apache.solr.cloud.ZkController.register(ZkController.java:1018)
at
org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:187)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.common.SolrException: Could not get leader props
at
org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1270)
at
org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1234)
at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1190)
... 7 more
Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
KeeperErrorCode = NoNode for
/collections/UNCLASS_30DAYS/leaders/shard6/leader
at
org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
at
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
at
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
at
org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1248)
... 9 more
-Joe
