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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2018/01/17 21:45:00 UTC
[jira] [Commented] (HBASE-19527) Make ExecutorService threads
daemon=true.
[ https://issues.apache.org/jira/browse/HBASE-19527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16329519#comment-16329519 ]
stack commented on HBASE-19527:
-------------------------------
Back again with a more radical patch [~appy] It also sets the worker threads in PE to be daemon. I see up in failing tests that we can get stuck trying to update an hbase:meta that has gone away at the end of a test. It is described even at the tail of HBASE-19533. This patch removes the special-handling described in HBASE-19533 where we disable the balancer so the test will shutdown and then adds in all the setDaemons on currently non-daemon threads.
> Make ExecutorService threads daemon=true.
> -----------------------------------------
>
> Key: HBASE-19527
> URL: https://issues.apache.org/jira/browse/HBASE-19527
> Project: HBase
> Issue Type: Sub-task
> Reporter: stack
> Assignee: stack
> Priority: Major
> Fix For: 2.0.0-beta-2
>
> Attachments: HBASE-19527.branch-2.001.patch, HBASE-19527.master.001.patch, HBASE-19527.master.001.patch, HBASE-19527.master.001.patch
>
>
> Let me try this. ExecutorService runs OPENs, CLOSE, etc. If Server is going down, no point in these threads sticking around (I think). Let me try this.
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