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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/11/04 20:43:34 UTC
[jira] [Created] (ACCUMULO-3296) Infinite ZK retry loop somewhere
Josh Elser created ACCUMULO-3296:
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Summary: Infinite ZK retry loop somewhere
Key: ACCUMULO-3296
URL: https://issues.apache.org/jira/browse/ACCUMULO-3296
Project: Accumulo
Issue Type: Bug
Components: master
Reporter: Josh Elser
Assignee: Josh Elser
Fix For: 1.6.2, 1.7.0
ShutdownIT-shutdownDuringQuery failed.
The end of the master log had the following:
{noformat}
2014-11-04 09:47:56,220 [master.LiveTServerSet] INFO : Removing zookeeper lock for tserver:39492[1497a3301100002]
2014-11-04 09:47:56,243 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:56,494 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:56,745 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:56,996 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:57,247 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:57,498 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:57,749 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:58,000 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:58,252 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:58,503 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:58,754 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:59,006 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:59,257 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:59,508 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:47:59,759 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:48:00,011 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:48:00,262 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
2014-11-04 09:48:00,513 [zookeeper.Retry] DEBUG: Sleeping for 250ms before retrying operation
{noformat}
The Retry log message kept repeating until the test timed out. Every invocation of that sleep, should also include a message with the exception that was caught which caused us to perform this retry.
It seems likely that recursiveDelete isn't doing something correctly given that was the last thing the Master was about to do.
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