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Hadoop QA commented on HDFS-15368: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 57s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m 0s{color} | {color:green} No case conflicting files found. {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} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 19m 51s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 10s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 48s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 17s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 17m 0s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 46s{color} | {color:green} trunk passed {color} | | {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 3m 2s{color} | {color:blue} Used deprecated FindBugs config; considering switching to SpotBugs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 0s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 10s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 4s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 4s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 39s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 8s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green} The patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 14m 29s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 43s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 59s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red}100m 53s{color} | {color:red} hadoop-hdfs in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 40s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}168m 53s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier | | | hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks | | | hadoop.hdfs.TestGetFileChecksum | | | hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes | | | hadoop.hdfs.TestReconstructStripedFile | | | hadoop.hdfs.TestReconstructStripedFileWithRandomECPolicy | | | hadoop.hdfs.TestStripedFileAppend | | | hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup | | | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped | \\ \\ || Subsystem || Report/Notes || | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://builds.apache.org/job/PreCommit-HDFS-Build/29362/artifact/out/Dockerfile | | JIRA Issue | HDFS-15368 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13003870/HDFS-15368.002.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 34dee6f031a1 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | trunk / f43a152b972 | | Default Java | Private Build-1.8.0_252-8u252-b09-1~18.04-b09 | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/29362/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/29362/testReport/ | | Max. process+thread count | 4101 (vs. ulimit of 5500) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/29362/console | | versions | git=2.17.1 maven=3.6.0 findbugs=3.1.0-RC1 | | Powered by | Apache Yetus 0.12.0 https://yetus.apache.org | This message was automatically generated. > TestBalancerWithHANameNodes#testBalancerWithObserver failed occasionally > ------------------------------------------------------------------------ > > Key: HDFS-15368 > URL: https://issues.apache.org/jira/browse/HDFS-15368 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Xiaoqiao He > Assignee: Xiaoqiao He > Priority: Major > Labels: balancer, test > Attachments: HDFS-15368.001.patch, HDFS-15368.002.patch, > TestBalancerWithHANameNodes.testBalancerObserver.log, > TestBalancerWithHANameNodes.testBalancerObserver.log > > > When I am working on HDFS-13183, I found that > TestBalancerWithHANameNodes#testBalancerWithObserver failed occasionally, > because the following code segment. Consider there are 1 ANN + 1 SBN + 2ONN, > when invoke getBlocks with opening Observer Read feature, it could request > any one of two ObserverNN based on my observation. So only verify the first > ObserverNN and check times of invoke #getBlocks is not expected. > {code:java} > for (int i = 0; i < cluster.getNumNameNodes(); i++) { > // First observer node is at idx 2, or 3 if 2 has been shut down > // It should get both getBlocks calls, all other NNs should see 0 > calls > int expectedObserverIdx = withObserverFailure ? 3 : 2; > int expectedCount = (i == expectedObserverIdx) ? 2 : 0; > verify(namesystemSpies.get(i), times(expectedCount)) > .getBlocks(any(), anyLong(), anyLong()); > } > {code} > cc [~xkrogen],[~weichiu]. I am not very familiar for Observer Read feature, > would you like give some suggestions? -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org