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https://issues.apache.org/jira/browse/DRILL-143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450198#comment-16450198
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ASF GitHub Bot commented on DRILL-143:
--------------------------------------
Github user kkhatua commented on a diff in the pull request:
https://github.com/apache/drill/pull/1239#discussion_r183805056
--- Diff: distribution/src/resources/yarn-drillbit.sh ---
@@ -110,6 +114,36 @@
# Enables Java GC logging. Passed from the drill.yarn.drillbit.log-gc
# garbage collection option.
+### Function to enforce CGroup (Refer local drillbit.sh)
+check_and_enforce_cgroup(){
+ dbitPid=$1;
+ kill -0 $dbitPid
+ if [ $? -gt 0 ]; then
+ echo "ERROR: Failed to add Drillbit to CGroup ( $DRILLBIT_CGROUP )
for 'cpu'. Ensure that the Drillbit ( pid=$dbitPid ) started up." >&2
+ exit 1
+ fi
+ SYS_CGROUP_DIR=${SYS_CGROUP_DIR:-"/sys/fs/cgroup"}
+ if [ -f $SYS_CGROUP_DIR/cpu/$DRILLBIT_CGROUP/cgroup.procs ]; then
+ echo $dbitPid > $SYS_CGROUP_DIR/cpu/$DRILLBIT_CGROUP/cgroup.procs
+ # Verify Enforcement
+ cgroupStatus=`grep -w $pid
$SYS_CGROUP_DIR/cpu/${DRILLBIT_CGROUP}/cgroup.procs`
+ if [ -z "$cgroupStatus" ]; then
--- End diff --
Fixed the changes.
> Support CGROUPs resource management
> -----------------------------------
>
> Key: DRILL-143
> URL: https://issues.apache.org/jira/browse/DRILL-143
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Jacques Nadeau
> Assignee: Kunal Khatua
> Priority: Major
> Labels: doc-impacting, ready-to-commit
> Fix For: 1.14.0
>
> Attachments: 253ce178-ddeb-e482-cd64-44ab7284ad1c.sys.drill
>
>
> For the purpose of playing nice on clusters that don't have YARN, we should
> write up configuration and scripts to allows users to run Drill next to
> existing workloads without sharing resources.
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