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https://issues.apache.org/jira/browse/SOLR-8470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15083111#comment-15083111
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Nirmala Venkatraman commented on SOLR-8470:
-------------------------------------------
After applying the ttl patch and setting to 60sec, one of the nodes hit this
error. Most likely culprit is slightly longer GC pauses . Do you think we
should set autoReplicaFailoverWorkLoopDelay to a greater # than default of 10sec
2016-01-04 23:05:37.205 ERROR
(OverseerHdfsCoreFailoverThread-239245611805900804-sgdsolar7.swg.usma.ibm.com:8984_solr-n_0000000133)
[ ] o.a.s.c.OverseerAutoReplicaFailoverThread
OverseerAutoReplicaFailoverThread had an error in its thread work
loop.:org.apache.solr.common.SolrException: Error reading cluster properties
at
org.apache.solr.common.cloud.ZkStateReader.getClusterProps(ZkStateReader.java:732)
at
org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.doWork(OverseerAutoReplicaFailoverThread.java:152)
at
org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.run(OverseerAutoReplicaFailoverThread.java:131)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.InterruptedException
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1342)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1040)
at
org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:311)
at
org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:308)
at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
at
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:308)
at
org.apache.solr.common.cloud.ZkStateReader.getClusterProps(ZkStateReader.java:725)
... 3 more
2016-01-04 23:05:37.218 ERROR (OverseerExitThread) [ ] o.a.s.c.Overseer could
not read the data
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode =
Session expired for /overseer_elect/leader
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:345)
at
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
at
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:300)
at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
at
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:261)
2016-01-04 23:05:37.206 ERROR (qtp829053325-487) [c:collection33 s:shard1
r:core_node2 x:collection33_shard1_replica1] o.a.s.c.SolrCore
org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates are
disabled.
> Make TTL of PKIAuthenticationPlugin's tokens configurable through a system
> property
> -----------------------------------------------------------------------------------
>
> Key: SOLR-8470
> URL: https://issues.apache.org/jira/browse/SOLR-8470
> Project: Solr
> Issue Type: Improvement
> Reporter: Noble Paul
> Assignee: Noble Paul
> Fix For: 5.3.2, 5.5, Trunk
>
> Attachments: SOLR-8470.patch
>
>
> Currently the PKIAuthenticationPlugin has hardcoded the ttl to 5000ms. There
> are users who have experienced timeouts. Make this configurable
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