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Reid Chan commented on HBASE-20717: ----------------------------------- I'm going to further breakdown the HBASE-20717 into several tasks, since even CCSMap data structure part is huge. This is based on https://issues.apache.org/jira/secure/attachment/12920186/HBASE-20312-master.v9.patch PR: https://github.com/apache/hbase/pull/2165 The first one will be this: Chunk and ChunkPool structure. I did some refactoring and removed some fancy functions, for readability and quickly making it runnable. After then we can decorate it with the fancy parts. > Implement CCSMap - a better concurrent map with compacted data structure > ------------------------------------------------------------------------ > > Key: HBASE-20717 > URL: https://issues.apache.org/jira/browse/HBASE-20717 > Project: HBase > Issue Type: Sub-task > Reporter: Yu Li > Assignee: Chance Li > Priority: Major > > As described in HBASE-20312, we will implement the base data structure of > CCSMap and relative unit tests in this task. -- This message was sent by Atlassian Jira (v8.3.4#803005)