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https://issues.apache.org/jira/browse/HIVE-19380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16462021#comment-16462021
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Alexander Kolbasov commented on HIVE-19380:
-------------------------------------------
The stack trace is rather useful - it shows why exactly the log was obtained. I
agree with adding more information but I am not sure that removing the stack
trace here will make things better. Are there lots of these errors usually? Do
they normally show the same stack trace or different traces?
> Hive Lock Error Message Too Verbose
> -----------------------------------
>
> Key: HIVE-19380
> URL: https://issues.apache.org/jira/browse/HIVE-19380
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2, Locking
> Affects Versions: 3.0.0, 2.4.0
> Reporter: BELUGA BEHR
> Priority: Minor
>
> When a query fails to gain a lock to a table, the following error message
> appears in beeline. The error message does not need a stack trace and it
> would be helpful to know how long it waiting before it gave up. It should
> also state exactly which lock it was unable to obtain.
> {code:java}
> ERROR : FAILED: Error in acquiring locks: Locks on the underlying objects
> cannot be acquired. retry after some time
> org.apache.hadoop.hive.ql.lockmgr.LockException: Locks on the underlying
> objects cannot be acquired. retry after some time
> at
> org.apache.hadoop.hive.ql.lockmgr.DummyTxnManager.acquireLocks(DummyTxnManager.java:171)
> at
> org.apache.hadoop.hive.ql.Driver.acquireLocksAndOpenTxn(Driver.java:1205)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1489)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1285)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1280)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:236)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:89)
> at
> org.apache.hive.service.cli.operation.SQLOperation$3$1.run(SQLOperation.java:301)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920)
> at
> org.apache.hive.service.cli.operation.SQLOperation$3.run(SQLOperation.java:314)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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