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Anastasia Braginsky commented on HBASE-18375: --------------------------------------------- bq. +1 to fix there as well. How do you think it should be fixed there? Separate JIRA? Separate patch? In anyway, [~anoop.hbase], [~ram_krish], [~eshcar] please review the patch I have uploaded 2 days ago (here and on RB). So we can promote the fix at least in the master. Thanks!!! > The pool chunks from ChunkCreator are deallocated while in pool because there > is no reference to them > ----------------------------------------------------------------------------------------------------- > > Key: HBASE-18375 > URL: https://issues.apache.org/jira/browse/HBASE-18375 > Project: HBase > Issue Type: Sub-task > Affects Versions: 2.0.0-alpha-1 > Reporter: Anastasia Braginsky > Priority: Critical > Fix For: 2.0.0, 3.0.0, 2.0.0-alpha-2 > > Attachments: HBASE-18375-V01.patch > > > Because MSLAB list of chunks was changed to list of chunk IDs, the chunks > returned back to pool can be deallocated by JVM because there is no reference > to them. The solution is to protect pool chunks from GC by the strong map of > ChunkCreator introduced by HBASE-18010. Will prepare the patch today. -- This message was sent by Atlassian JIRA (v6.4.14#64029)