[ https://issues.apache.org/jira/browse/HBASE-21301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16672180#comment-16672180 ]
Hadoop QA commented on HBASE-21301: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 18s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m 0s{color} | {color:green} Patch does not have any anti-patterns. {color} | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green} The patch does not contain any @author tags. {color} | | {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s{color} | {color:green} The patch appears to include 1 new or modified test files. {color} | || || || || {color:brown} master Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 51s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 31s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 25s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m 7s{color} | {color:green} branch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 39s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 49s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 8s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 19s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} javac {color} | {color:red} 2m 19s{color} | {color:red} hbase-server generated 4 new + 184 unchanged - 4 fixed = 188 total (was 188) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 26s{color} | {color:red} hbase-server: The patch generated 70 new + 76 unchanged - 0 fixed = 146 total (was 76) {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s{color} | {color:red} The patch has 57 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 2s{color} | {color:red} The patch 130 line(s) with tabs. {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m 12s{color} | {color:green} patch has no errors when building our shaded downstream artifacts. {color} | | {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 8m 18s{color} | {color:red} The patch causes 18 errors with Hadoop v3.0.0. {color} | | {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 3m 18s{color} | {color:red} hbase-server generated 2 new + 0 unchanged - 0 fixed = 2 total (was 0) {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 38s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red}262m 14s{color} | {color:red} hbase-server in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 27s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}312m 24s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | FindBugs | module:hbase-server | | | Should org.apache.hadoop.hbase.regionserver.stats.AccessStats$KeyPartDescriptor be a _static_ inner class? At AccessStats.java:inner class? At AccessStats.java:[lines 109-119] | | | Result of integer multiplication cast to long in org.apache.hadoop.hbase.regionserver.stats.AccessStatsRecorderTableImpl.readAccessStats(TableName, AccessStats$AccessStatsType, AccessStats$AccessStatsGranularity, long, int) At AccessStatsRecorderTableImpl.java:to long in org.apache.hadoop.hbase.regionserver.stats.AccessStatsRecorderTableImpl.readAccessStats(TableName, AccessStats$AccessStatsType, AccessStats$AccessStatsGranularity, long, int) At AccessStatsRecorderTableImpl.java:[line 121] | | Failed junit tests | hadoop.hbase.regionserver.TestAccessStats | | | hadoop.hbase.client.TestFromClientSide | | | hadoop.hbase.master.TestMasterNoCluster | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:b002b0b | | JIRA Issue | HBASE-21301 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12946562/HBASE-21301.v0.master.patch | | Optional Tests | dupname asflicense javac javadoc unit findbugs shadedjars hadoopcheck hbaseanti checkstyle compile | | uname | Linux 64b49f98014b 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17:16:02 UTC 2018 x86_64 GNU/Linux | | Build tool | maven | | Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh | | git revision | master / 6bdaedd7ce | | maven | version: Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) | | Default Java | 1.8.0_181 | | findbugs | v3.1.0-RC3 | | javac | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/diff-compile-javac-hbase-server.txt | | checkstyle | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/diff-checkstyle-hbase-server.txt | | whitespace | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/whitespace-eol.txt | | whitespace | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/whitespace-tabs.txt | | hadoopcheck | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/patch-javac-3.0.0.txt | | findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/new-findbugs-hbase-server.html | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/artifact/patchprocess/patch-unit-hbase-server.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/testReport/ | | Max. process+thread count | 4773 (vs. ulimit of 10000) | | modules | C: hbase-server U: hbase-server | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/14927/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > Heatmap for key access patterns > ------------------------------- > > Key: HBASE-21301 > URL: https://issues.apache.org/jira/browse/HBASE-21301 > Project: HBase > Issue Type: Improvement > Reporter: Archana Katiyar > Assignee: Archana Katiyar > Priority: Major > Fix For: 3.0.0, 1.5.0, 2.2.0 > > Attachments: HBASE-21301.v0.master.patch > > > Google recently released a beta feature for Cloud Bigtable which presents a > heat map of the keyspace. *Given how hotspotting comes up now and again here, > this is a good idea for giving HBase ops a tool to be proactive about it.* > >>> > Additionally, we are announcing the beta version of Key Visualizer, a > visualization tool for Cloud Bigtable key access patterns. Key Visualizer > helps debug performance issues due to unbalanced access patterns across the > key space, or single rows that are too large or receiving too much read or > write activity. With Key Visualizer, you get a heat map visualization of > access patterns over time, along with the ability to zoom into specific key > or time ranges, or select a specific row to find the full row key ID that's > responsible for a hotspot. Key Visualizer is automatically enabled for Cloud > Bigtable clusters with sufficient data or activity, and does not affect Cloud > Bigtable cluster performance. > <<< > From > [https://cloudplatform.googleblog.com/2018/07/on-gcp-your-database-your-way.html] > (Copied this description from the write-up by [~apurtell], thanks Andrew.) -- This message was sent by Atlassian JIRA (v7.6.3#76005)