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Hudson commented on HBASE-24581: -------------------------------- Results for branch master [build #1786 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1786/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/master/1786/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/master/1698/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/master/1786/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://builds.apache.org/job/HBase%20Nightly/job/master/1786/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Skip compaction request/check for replica regions at the early stage. > --------------------------------------------------------------------- > > Key: HBASE-24581 > URL: https://issues.apache.org/jira/browse/HBASE-24581 > Project: HBase > Issue Type: Improvement > Components: read replicas > Affects Versions: 2.3.0 > Reporter: Huaxiang Sun > Assignee: Huaxiang Sun > Priority: Major > > I found that in certain cases replica regions can trigger compaction, one > example as follows, need to check all places to avoid compaction for replica > regions. > {code:java} > @Override > public void postOpenDeployTasks(final PostOpenDeployContext context) throws > IOException { > HRegion r = context.getRegion(); > long openProcId = context.getOpenProcId(); > long masterSystemTime = context.getMasterSystemTime(); > rpcServices.checkOpen(); > LOG.info("Post open deploy tasks for {}, openProcId={}, > masterSystemTime={}", > r.getRegionInfo().getRegionNameAsString(), openProcId, masterSystemTime); > // Do checks to see if we need to compact (references or too many files) > // TODO: SHX, do not do this for replica regions? Otherwise, it is going to > lost data locality for primary regions. > for (HStore s : r.stores.values()) { > if (s.hasReferences() || s.needsCompaction()) { > this.compactSplitThread.requestSystemCompaction(r, s, "Opening Region"); > } > } > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)