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Yechao Chen updated HBASE-22929: -------------------------------- Attachment: hbase_rs_mem_used.png > MemStoreLAB ChunkCreator may memory leak > ----------------------------------------- > > Key: HBASE-22929 > URL: https://issues.apache.org/jira/browse/HBASE-22929 > Project: HBase > Issue Type: Bug > Affects Versions: 2.1.2 > Reporter: Yechao Chen > Priority: Major > Attachments: hbase_heap_monitor.png, hbase_rs_mem_used.png > > > We use hbase 2.1.2 with memstorelab enable > RegionServer crashed case of oom > I dump the heap ,found the ChunkCreator may be memory leak > The heap is 32GB, > hbase.regionserver.global.memstore.size=0.4, > hbase.hregion.memstore.mslab.enabled=true > hbase.hregion.memstore.chunkpool.initialsize=0.5, > hbase.hregion.memstore.chunkpool.maxsize=1.0 -- This message was sent by Atlassian Jira (v8.3.2#803003)