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Hudson commented on HBASE-20411: -------------------------------- Results for branch branch-2 [build #725 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/725/]: (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/branch-2/725//General_Nightly_Build_Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/725//JDK8_Nightly_Build_Report_(Hadoop2)/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/725//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. > Ameliorate MutableSegment synchronize > ------------------------------------- > > Key: HBASE-20411 > URL: https://issues.apache.org/jira/browse/HBASE-20411 > Project: HBase > Issue Type: Bug > Reporter: stack > Assignee: huaxiang sun > Priority: Major > Fix For: 2.0.1 > > Attachments: 2.load.patched.17704.lock.svg, > 2.load.patched.2.17704.lock.svg, 2.more.patch.12010.lock.svg, > 2.pe.write.32026.lock.svg, 2.pe.write.ameliorate.106553.lock.svg, > 41901.lock.svg, HBASE-20411-atomiclong-longadder.patch, > HBASE-20411.branch-2.0.001.patch, HBASE-20411.branch-2.0.002.patch, > HBASE-20411.branch-2.0.003.patch, HBASE-20411.branch-2.0.004.patch, > HBASE-20411.branch-2.0.005.patch, HBASE-20411.branch-2.0.006.patch, > HBASE-20411.branch-2.0.007.patch, HBASE-20411.branch-2.0.008.patch, > HBASE-20411.branch-2.0.009.patch, HBASE-20411.branch-2.0.010.patch, > HBASE-20411.branch-2.0.011.patch, HBASE-20411.branch-2.0.012.patch, > HBASE-20411.branch-2.0.013.patch, jmc6.write_time_locks.png > > > This item is migrated from HBASE-20236 so it gets dedicated issue. > Let me upload evidence that has this synchronize as a stake in our write-time > perf. I'll migrate the patch I posted with updates that come of comments > posted by [~mdrob] on the HBASE-20236 issue. -- This message was sent by Atlassian JIRA (v7.6.3#76005)