https://community.cloudera.com/t5/Support-Questions/SERVICE-MONITOR-HEAP-SIZE-alert/m-p/294715#M217402 <P>Hi&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/30046">@manjj</a>,</P> <P>&nbsp;</P> <P>Thanks for reporting back the progress. There is a possible leaking somewhere in Hive even this <A href="https://issues.apache.org/jira/browse/HIVE-3098" target="_self">bug</A> was already fixed.</P> <P>&nbsp;</P> <P>You can follow below steps if you do want to have the Hive Metastore canary test turned on.</P> <P>Steps:</P> <OL> <LI>If Hive Metastore canary test is disabled, re-enable the Hive Metastore canary test.</LI> <LI>For configurations of both HDFS and Hive, find Service Monitor Client Config Overrides and add an entry for "<STRONG>fs.file.impl.disable.cache</STRONG>" with value "<STRONG>true</STRONG>".</LI> <LI>Restart Service Monitor</LI> <LI>And observe whether the heap also stays stable, with the canary back on.</LI> </OL> <P>Thanks and hope this helps,</P> <P>Li</P> Fri, 24 Apr 2020 19:21:18 GMT lwang 2020-04-24T19:21:18Z