Dmytro Sen created AMBARI-12271:
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Summary: Ambari defaults to -Xms10M heap, failing JDK8 GC
initialization
Key: AMBARI-12271
URL: https://issues.apache.org/jira/browse/AMBARI-12271
Project: Ambari
Issue Type: Bug
Components: stacks
Affects Versions: 2.1.0
Reporter: Dmytro Sen
Assignee: Dmytro Sen
Priority: Blocker
Fix For: 2.1.0
from default hive-env.sh
{code}
export HADOOP_OPTS="$HADOOP_OPTS -XX:NewRatio=12 -Xms10m
-XX:MaxHeapFreeRatio=40 -XX:MinHeapFreeRatio=15 -XX:-UseGCOverheadLimit"
{code}
In JDK8, the class loader space is garbage collected (metaspace), so
{code}
bash$ hive
Unable to determine Hadoop version information.
'hadoop version' returned:
Error occurred during initialization of VM GC triggered before VM
initialization completed. Try increasing NewSize, current value 1536K.
{code}
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