https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26436#M5568 <P>Hi,</P><P>After running hive job and take a look at ps -ef | grep hive, I see messages for&nbsp;hiveserver2 and hivemetastore like that:</P><P>&nbsp;</P><PRE>...-Xms1073741824 -Xmx1073741824 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:-CMSConcurrentMTEnabled -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:<FONT color="#FF0000">OnOutOfMemoryError</FONT>=/usr/lib64/cmf/service/common/killparent.sh...</PRE><P>Does it means, that where is not enough memory allocated for&nbsp;&nbsp;hiveserver2 and hivemetastore java heap size parameters?</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 16 Sep 2022 09:26:26 GMT arunixas 2022-09-16T09:26:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26436#M5568 <P>Hi,</P><P>After running hive job and take a look at ps -ef | grep hive, I see messages for&nbsp;hiveserver2 and hivemetastore like that:</P><P>&nbsp;</P><PRE>...-Xms1073741824 -Xmx1073741824 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:-CMSConcurrentMTEnabled -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:<FONT color="#FF0000">OnOutOfMemoryError</FONT>=/usr/lib64/cmf/service/common/killparent.sh...</PRE><P>Does it means, that where is not enough memory allocated for&nbsp;&nbsp;hiveserver2 and hivemetastore java heap size parameters?</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 16 Sep 2022 09:26:26 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26436#M5568 arunixas 2022-09-16T09:26:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26453#M5569 This just means, in the case of running out of memory, execute this script.<BR />It doesn't mean there is not enough memory.<BR /><BR /> Mon, 13 Apr 2015 15:48:49 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26453#M5569 jxiang 2015-04-13T15:48:49Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26459#M5570 <P><SPAN class="short_text"><SPAN class="hps alt-edited">Understood. Thanks.<BR /></SPAN></SPAN></P> Mon, 13 Apr 2015 19:39:48 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HiveServer2-OnOutOfMemoryError/m-p/26459#M5570 arunixas 2015-04-13T19:39:48Z