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https://issues.apache.org/jira/browse/IMPALA-8802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16895660#comment-16895660
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ASF subversion and git services commented on IMPALA-8802:
---------------------------------------------------------

Commit 8099911fd7886e02cdb727ddebc4ace19f2201bc in impala's branch 
refs/heads/master from Lars Volker
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=8099911 ]

IMPALA-8802: Switch to pgrep for graceful shutdown helper

Some places discourage the use of pidof and favor pgrep instead. This
change switches usage to the latter in the graceful shutdown helper
introduced in IMPALA-8798.

Change-Id: Iaa8cc7112002a98c42b4dcfbe30b99ae0cfadf83
Reviewed-on: http://gerrit.cloudera.org:8080/13945
Reviewed-by: Tim Armstrong <tarmstr...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>


> Switch to pgrep for graceful_shutdown_backends.sh
> -------------------------------------------------
>
>                 Key: IMPALA-8802
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8802
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Infrastructure
>    Affects Versions: Impala 3.3.0
>            Reporter: Lars Volker
>            Assignee: Lars Volker
>            Priority: Major
>
> IMPALA-8798 added a script with a call to {{pidof}}. However, {{pgrep}} seems 
> generally preferred (https://mywiki.wooledge.org/BadUtils) and we should 
> switch to it.



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