You get this every time you run the expression? Joel Bernstein http://joelsolr.blogspot.com/
On Fri, May 19, 2017 at 10:44 AM, Timothy Potter <thelabd...@gmail.com> wrote: > I'm executing a streaming expr and get this error: > > Caused by: org.apache.solr.common.SolrException: Could not load > collection from ZK: > MovieLens_Ratings_f2e6f8b0_3199_11e7_b8ab_0242ac110002 > at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive( > ZkStateReader.java:1098) > at org.apache.solr.common.cloud.ZkStateReader$ > LazyCollectionRef.get(ZkStateReader.java:638) > at org.apache.solr.client.solrj.impl.CloudSolrClient. > getDocCollection(CloudSolrClient.java:1482) > at org.apache.solr.client.solrj.impl.CloudSolrClient. > requestWithRetryOnStaleState(CloudSolrClient.java:1092) > at org.apache.solr.client.solrj.impl.CloudSolrClient.request( > CloudSolrClient.java:1057) > at org.apache.solr.client.solrj.io.stream.FacetStream.open( > FacetStream.java:356) > ... 38 more > Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: > KeeperErrorCode = Session expired for > /collections/MovieLens_Ratings_f2e6f8b0_3199_11e7_ > b8ab_0242ac110002/state.json > at org.apache.zookeeper.KeeperException.create( > KeeperException.java:127) > at org.apache.zookeeper.KeeperException.create( > KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155) > at org.apache.solr.common.cloud.SolrZkClient$7.execute( > SolrZkClient.java:356) > at org.apache.solr.common.cloud.SolrZkClient$7.execute( > SolrZkClient.java:353) > at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation( > ZkCmdExecutor.java:60) > at org.apache.solr.common.cloud.SolrZkClient.getData( > SolrZkClient.java:353) > at org.apache.solr.common.cloud.ZkStateReader. > fetchCollectionState(ZkStateReader.java:1110) > at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive( > ZkStateReader.java:1096) > ... 43 more > > I've scoured the GC logs for solr and there are no long pauses > (nothing even over 1 second) ... any ideas why that session could be > expired? >