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Posted to dev@oozie.apache.org by "Satish Subhashrao Saley (JIRA)" <ji...@apache.org> on 2017/11/09 18:25:00 UTC
[jira] [Created] (OOZIE-3113) Retry for ZK lock release
Satish Subhashrao Saley created OOZIE-3113:
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Summary: Retry for ZK lock release
Key: OOZIE-3113
URL: https://issues.apache.org/jira/browse/OOZIE-3113
Project: Oozie
Issue Type: Bug
Reporter: Satish Subhashrao Saley
Assignee: Satish Subhashrao Saley
ZK Lock might not get released if release call fails. Oozie should do exponential retry for some time before giving up.
{code}
2017-10-25 03:07:45,787 WARN ZKLocksService:523 [pool-12-thread-74] - SERVER[localhost] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[123-123--oozie_saley-C] ACTION[123-123--oozie_saley-C@67] Could not release lock: KeeperErrorCode = ConnectionLoss for /oozie/localhost-oozie/locks/123-123--oozie_saley-C/1234__WRIT__0000000111
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /oozie/phazontan-oozie/locks/123-123--oozie_saley-C/1234__WRIT__0000000111
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873)
at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:239)
at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:234)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at org.apache.curator.framework.imps.DeleteBuilderImpl.pathInForeground(DeleteBuilderImpl.java:230)
at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:215)
at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:42)
at org.apache.curator.framework.recipes.locks.LockInternals.deleteOurPath(LockInternals.java:345)
at org.apache.curator.framework.recipes.locks.LockInternals.releaseLock(LockInternals.java:123)
at org.apache.curator.framework.recipes.locks.InterProcessMutex.release(InterProcessMutex.java:142)
at org.apache.oozie.service.ZKLocksService$ZKLockToken.release(ZKLocksService.java:206)
at org.apache.oozie.command.XCommand.releaseLock(XCommand.java:233)
at org.apache.oozie.command.XCommand.call(XCommand.java:305)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:178)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
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