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https://issues.apache.org/jira/browse/HBASE-27651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk updated HBASE-27651:
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Release Note:
<!-- markdown -->
Introduce separate `trap`s for SIGHUP vs. the rest. Treat `SIGINT`, `SIGKILL`,
and `EXIT` identically, as before. Use the signal name without `SIG` prefix for
increased portability, as per the POSIX man page for `trap`.
`SIGTERM` handler will now honor `HBASE_STOP_TIMEOUT` as described in the file
header.
> hbase-daemon.sh foreground_start should propagate SIGHUP and SIGTERM
> --------------------------------------------------------------------
>
> Key: HBASE-27651
> URL: https://issues.apache.org/jira/browse/HBASE-27651
> Project: HBase
> Issue Type: Bug
> Components: scripts
> Affects Versions: 2.6.0, 3.0.0-alpha-4, 2.4.17, 2.5.4
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Priority: Minor
>
> Running HBase in a container environment, launched using
> {{{}bin/hbase-daemon.sh foreground_start ...{}}}. Signaling the container for
> config refresh or for graceful termination doesn't make it through to the JVM
> process. Rather, the {{trap}} function is unconditionally sending {{{}kill
> -9{}}}.
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