Hi SolrTeam, I see session exipre and my solr index fails.
please help me here, my infra details are shared below I have total 3 compute nodes[pcam-stg-app-02,pcam-stg-app-03,pcam-stg-app-04] 1) 3 nodes are running with zoo1, zoo2, zoo3 instances /apps/scm-core/zookeeper/zkData/zkData1/myid value 1 /apps/scm-core/zookeeper/zkData/zkData2/myid value 2 /apps/scm-core/zookeeper/zkData/zkData3/myid value 3 zoo1.cfg my setup tickTime=2000 initLimit=5 syncLimit=2 dataDir=/apps/scm-core/zookeeper/zkData/zkData1 clientPort=2181 server.1=pcam-stg-app-01:2888:3888 server.2=pcam-stg-app-02:2888:3888 server.3=pcam-stg-app-03:2888:3888 server.4=pcam-stg-app-04:2888:3888 dataLogDir=/apps/scm-core/zookeeper/zkLogData/zkLogData1 # Default 64M, changed to 128M, represented in KiloBytes preAllocSize=131072 # Default : 100000 snapCount=100 globalOutstandingLimit=1000 maxClientCnxns=100 autopurge.snapRetainCount=3 autopurge.purgeInterval=23 minSessionTimeout=40000 maxSessionTimeout=300000 [zk: pcam-stg-app-02:2181(CONNECTED) 0] ls / [zookeeper, solr] [zk: pcam-stg-app-02:2181(CONNECTED) 1] ls /solr [configs, overseer, aliases.json, live_nodes, collections, overseer_elect, security.json, clusterstate.json] 2) 2 nodes are running solrcloud pcam-stg-app-03: solr port 8983, solr port 8984 pcam-stg-app-04: solr port 8983, solr port 8984 Config upload to zookeeper server/scripts/cloud-scripts/zkcli.sh -zkhost pcam-stg-app-02:2181,pcam-stg-app-03:2181,pcam-stg-app-04:2181/solr \ -cmd upconfig -confname scdata -confdir /apps/scm-core/solr/solr-6.1.0/server/solr/configsets/data_driven_schema_configs/conf Collection creation url: http://pcam-stg-app-03:8983/solr/admin/collections?action=CREATE&name=scdata_test&numShards=2&replicationFactor=2&maxShardsPerNode=2&createNodeSet=pcam-stg-app-03:8983_solr,pcam-stg-app-03:8984_solr,pcam-stg-app-04:8983_solr,pcam-stg-app-04:8984_solr&collection.configName=scdata solrj client String zkHosts = "pcam-stg-app-02:2181,pcam-stg-app-03:2181,pcam-stg-app-04:2181/solr"; CloudSolrClient solrClient = new CloudSolrClient.Builder().withZkHost(zkHosts).build(); solrClient.setDefaultCollection("scdata_test"); solrClient.setParallelUpdates(true); List<SolrInputDocument> cpnSpendSavingsList = new ArrayList<>(); i have done data setter to cpnSpendSavingsList solrClient.addBeans(cpnSpendSavingsList); solrClient.commit(); SessionExpire Error for the collections Why this SessionExpire error comes when i start bulk insert/update to solr org.apache.solr.common.SolrException: Could not load collection from ZK: scdata_test at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive(ZkStateReader.java:1047) at org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:610) at org.apache.solr.common.cloud.ClusterState.getCollectionOrNull(ClusterState.java:211) at org.apache.solr.common.cloud.ClusterState.hasCollection(ClusterState.java:113) at org.apache.solr.client.solrj.impl.CloudSolrClient.getCollectionNames(CloudSolrClient.java:1239) at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:961) at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:934) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:149) at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:106) at org.apache.solr.client.solrj.SolrClient.addBeans(SolrClient.java:357) at org.apache.solr.client.solrj.SolrClient.addBeans(SolrClient.java:329) at com.cisco.pcam.spark.stream.HiveDataProcessStream.main(HiveDataProcessStream.java:165) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:664) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:169) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:192) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:111) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/scdata_test/state.json