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https://issues.apache.org/jira/browse/HIVE-26384?focusedWorklogId=789786&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-789786
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ASF GitHub Bot logged work on HIVE-26384:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 12/Jul/22 00:15
            Start Date: 12/Jul/22 00:15
    Worklog Time Spent: 10m 
      Work Description: hsnusonic commented on PR #3428:
URL: https://github.com/apache/hive/pull/3428#issuecomment-1181160830

   @veghlaci05 @klcopp Could you take a look?




Issue Time Tracking
-------------------

    Worklog Id:     (was: 789786)
    Time Spent: 20m  (was: 10m)

> Compactor worker should not stop heartbeat for TXN 0
> ----------------------------------------------------
>
>                 Key: HIVE-26384
>                 URL: https://issues.apache.org/jira/browse/HIVE-26384
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>            Reporter: Yu-Wen Lai
>            Assignee: Yu-Wen Lai
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> When there is no compaction to execute, the worker still calls stopHeartbeat 
> and it throws a IllegalStateException as below.
> {code:java}
> 2022-07-01T10:18:55,273 ERROR 
> [impala-ec2-centos74-m5-4xlarge-ondemand-09b3.vpc.cloudera.com-44_executor] 
> compactor.Worker: Caught an exception in the main loop of compactor worker 
> impala-ec2-centos74-m5-4xlarge-ondemand-09b3.vpc.cloudera.com-44, 
> java.lang.IllegalStateException: No registered heartbeat found for TXN 0
>         at 
> org.apache.hadoop.hive.ql.txn.compactor.CompactionHeartbeatService.stopHeartbeat(CompactionHeartbeatService.java:108)
>         at 
> org.apache.hadoop.hive.ql.txn.compactor.Worker$CompactionTxn.close(Worker.java:692)
>         at 
> org.apache.hadoop.hive.ql.txn.compactor.Worker.findNextCompactionAndExecute(Worker.java:516)
>         at 
> org.apache.hadoop.hive.ql.txn.compactor.Worker.lambda$run$0(Worker.java:115)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>         at java.lang.Thread.run(Thread.java:748)
>  {code}



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