Cao Manh Dat created SOLR-13416:
-----------------------------------
Summary: Overseer node getting stuck
Key: SOLR-13416
URL: https://issues.apache.org/jira/browse/SOLR-13416
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Affects Versions: 7.2.1
Reporter: Cao Manh Dat
Assignee: Cao Manh Dat
There is a problem privately reported to me about stucking of Overseer, leading
to no operations get being processed until a new Overseer node being elected.
There is an exception was logged
{code}
WARN - 2019-03-11 10:11:34.879; org.apache.solr.cloud.LockTree$Node;
lock_is_leaked at[item-xref-secondary-stage]
ERROR - 2019-03-11 10:11:35.002; org.apache.solr.common.SolrException;
Collection: item-xref-secondary-stage operation: delete
failed:org.apache.solr.common.SolrException: Could not find collection :
item-xref-secondary-stage
at
org.apache.solr.common.cloud.ClusterState.getCollection(ClusterState.java:111)
at
org.apache.solr.cloud.OverseerCollectionMessageHandler.collectionCmd(OverseerCollectionMessageHandler.java:795)
at org.apache.solr.cloud.DeleteCollectionCmd.call(DeleteCollectionCmd.java:91)
at
org.apache.solr.cloud.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:233)
at
org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:464)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
This is a serious problem since it can leads to hanging of whole system.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
