Jimmy Xiang created HBASE-7092:
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Summary: RegionServer OOM with jdk 1.7 related to
ConcurrentHashMap class loader
Key: HBASE-7092
URL: https://issues.apache.org/jira/browse/HBASE-7092
Project: HBase
Issue Type: Sub-task
Reporter: Jimmy Xiang
One instance of "java.util.concurrent.ConcurrentHashMap" loaded by "<system
class loader>" occupies 3,972,154,848 (92.88%) bytes. The instance is
referenced by org.apache.hadoop.hbase.regionserver.HRegionServer @ 0x7038d3798
, loaded by "sun.misc.Launcher$AppClassLoader @ 0x703994668". The memory is
accumulated in one instance of
"java.util.concurrent.ConcurrentHashMap$Segment[]" loaded by "<system class
loader>".
Keywords
sun.misc.Launcher$AppClassLoader @ 0x703994668
java.util.concurrent.ConcurrentHashMap
java.util.concurrent.ConcurrentHashMap$Segment[]
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