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Posted to issues@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/13 15:37:00 UTC
[jira] [Closed] (HBASE-5557) [89-fb] Fix incorrect reader/writer thread interaction in HBaseTest
[ https://issues.apache.org/jira/browse/HBASE-5557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Kyle Purtell closed HBASE-5557.
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> [89-fb] Fix incorrect reader/writer thread interaction in HBaseTest
> -------------------------------------------------------------------
>
> Key: HBASE-5557
> URL: https://issues.apache.org/jira/browse/HBASE-5557
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.89-fb
> Reporter: Mikhail Gryzykhin
> Assignee: Mikhail Gryzykhin
> Priority: Minor
> Attachments: ASF.LICENSE.NOT.GRANTED--D2235.1.patch
>
>
> In the HBaseTest load test we have a condition when the writer has not written any keys but the reader might attempt to read key 0, resulting in a failure. This bug is specific to 89-fb because it has been fixed while open-sourcing HBaseTest as LoadTestTool, and those improvements still have not been back-ported to 89-fb. Doing a temporary fix now and we will get to the back-port later.
> 12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to get actions for key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to get actions for key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to get actions for key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to get actions for key = cfcd208495d565ef66e7dff9f98764da:0
> 12/03/09 14:12:52 ERROR utils.MultiThreadedReader: Aborting run -- found more than three errors
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