Abhishek Girish created DRILL-1538:
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Summary: Memory leak observed with TPCH queries on MapR-DB data
(SF-100)
Key: DRILL-1538
URL: https://issues.apache.org/jira/browse/DRILL-1538
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Reporter: Abhishek Girish
Assignee: Parth Chandra
Possible memory leak was observed while executing TPCH queries on MapR-DB data
(SF-100).
Setup - 4 nodes on MapR 3.1.1
Drill-env:
DRILL_MAX_DIRECT_MEMORY="32G"
DRILL_MAX_HEAP="16G"
export DRILL_JAVA_OPTS="-Xms1G -Xmx$DRILL_MAX_HEAP
-XX:MaxDirectMemorySize=$DRILL_MAX_DIRECT_MEMORY -XX:MaxPermSize=512M
-XX:ReservedCodeCacheSize=1G -ea"
# Class unloading is disabled by default in Java 7
#
http://hg.openjdk.java.net/jdk7u/jdk7u60/hotspot/file/tip/src/share/vm/runtime/globals.hpp#l1622
export SERVER_GC_OPTS="-XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC"
export DRILL_JAVA_OPTS="$DRILL_JAVA_OPTS
-Djava.security.auth.login.config=/opt/mapr/conf/mapr.login.conf
-Dzookeeper.sasl.client=false "
export DRILL_LOG_DIR="/var/log/drill"
Log attached.
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