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https://issues.apache.org/jira/browse/RANGER-2229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16653278#comment-16653278
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bhavik patel commented on RANGER-2229:
--------------------------------------
Commit link for
[ranger-1|https://github.com/apache/ranger/commit/44f1652780ae6367b898b15156bf91cab093d689]
,
[ranger-1.1|https://github.com/apache/ranger/commit/634999e52fdaf497027b534173766cb9b9185882],
[ranger-1.2|https://github.com/apache/ranger/commit/25a46567857277f346d5aafc07de83111d8ac044]
> Perform graceful terminate with retries before doing forceful kill for
> usersync and tagsync
> -------------------------------------------------------------------------------------------
>
> Key: RANGER-2229
> URL: https://issues.apache.org/jira/browse/RANGER-2229
> Project: Ranger
> Issue Type: Bug
> Components: tagsync, usersync
> Affects Versions: 1.1.0
> Reporter: suja s
> Assignee: bhavik patel
> Priority: Major
> Attachments: RANGER-2229-01.patch, RANGER-2229.patch
>
>
> In ranger usersync and tagsync scripts, stop of the process is done
> forcefully using kill -9.
> Suggestion is to do a graceful shutdown with retries and do a force kill only
> if graceful shutdown is not successful.
> Stop section from ranger-tagsync-services.sh and ranger-tusersync-services.sh
> {noformat}
> lif [ "${action}" == "STOP" ]; then
> WAIT_TIME_FOR_SHUTDOWN=2
> NR_ITER_FOR_SHUTDOWN_CHECK=15
> if [ -f "$pidf" ] ; then
> pid=`cat $pidf` > /dev/null 2>&1
> echo "Found Apache Ranger TagSync Service with pid $pid, Stopping..."
> kill -9 $pid > /dev/null 2>&1
> sleep 1 #Give kill -9 sometime to "kill"
> if ps -p $pid > /dev/null; then
> echo "Wow, even kill -9 failed, giving up! Sorry.."
> else
> rm -f $pidf
> echo "Apache Ranger Tagsync Service pid = ${pid} has been stopped."
> fi
> else
> echo "Ranger Tagsync Service not running"
> fi
> exit;
> {noformat}
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