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Anoop Sam John commented on HBASE-15544: ---------------------------------------- So this will keep buffers in pool permanently. What will be max size of all such buffers? Running it for a long time do you see improvement wrt collective GC pause time and perf? > HFileReaderImpl.readBlock allocates memory for HFileBlock on every call > ----------------------------------------------------------------------- > > Key: HBASE-15544 > URL: https://issues.apache.org/jira/browse/HBASE-15544 > Project: HBase > Issue Type: Sub-task > Components: Compaction > Reporter: Vladimir Rodionov > Assignee: Vladimir Rodionov > Fix For: 2.0.0 > > Attachments: HBASE-15544-v1.patch, HBASE-15544-v2.patch > > > This accounts for 25% of memory allocation during compaction when compression > is enabled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)