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Work on HBASE-23349 started by Viraj Jasani. -------------------------------------------- > Reader lock on compacted store files preventing archival of compacted files > --------------------------------------------------------------------------- > > Key: HBASE-23349 > URL: https://issues.apache.org/jira/browse/HBASE-23349 > Project: HBase > Issue Type: Improvement > Affects Versions: 3.0.0, 2.3.0, 1.6.0 > Reporter: Viraj Jasani > Assignee: Viraj Jasani > Priority: Major > Fix For: 3.0.0, 2.3.0, 1.6.0 > > > refCounts on compacted away store files as low as 1 can also prevent archival. > {code:java} > regionserver.HStore - Can't archive compacted file > hdfs://{{root-dir}}/hbase/data/default/t1/12a9e1112e0371955b3db8d3ebb2d298/cf1/73b72f5ddfce4a34a9e01afe7b83c1f9 > because of either isCompactedAway=true or file has reference, > isReferencedInReads=true, refCount=1, skipping for now. > {code} > We should come up with core code blocking reader lock if client or > coprocessor has held the lock for significantly high amount of > time(configurable - mostly same as discharger thread interval) or gracefully > resolve reader lock issue. -- This message was sent by Atlassian Jira (v8.3.4#803005)