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Hadoop QA commented on HDFS-12946: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 25s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {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 4 new or modified test files. {color} | || || || || {color:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 21m 45s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 4s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 57s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 10s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 14m 48s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 17s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 56s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 7s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 0s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 0s{color} | {color:red} hadoop-hdfs-project_hadoop-hdfs generated 1 new + 481 unchanged - 0 fixed = 482 total (was 481) {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 0m 54s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch generated 17 new + 322 unchanged - 0 fixed = 339 total (was 322) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 6s{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 23s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 24s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red}108m 23s{color} | {color:red} hadoop-hdfs in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 35s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}174m 4s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.server.namenode.ha.TestEditLogTailer | | | hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks | | | hadoop.hdfs.qjournal.server.TestJournalNodeSync | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f | | JIRA Issue | HDFS-12946 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12946414/HDFS-12946.05.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 4bcdf14b233b 3.13.0-153-generic #203-Ubuntu SMP Thu Jun 14 08:52:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 6668c19 | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_181 | | findbugs | v3.1.0-RC1 | | javac | https://builds.apache.org/job/PreCommit-HDFS-Build/25404/artifact/out/diff-compile-javac-hadoop-hdfs-project_hadoop-hdfs.txt | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/25404/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/25404/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/25404/testReport/ | | Max. process+thread count | 3108 (vs. ulimit of 10000) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/25404/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > Add a tool to check rack configuration against EC policies > ---------------------------------------------------------- > > Key: HDFS-12946 > URL: https://issues.apache.org/jira/browse/HDFS-12946 > Project: Hadoop HDFS > Issue Type: Improvement > Components: erasure-coding > Reporter: Xiao Chen > Assignee: Kitti Nanasi > Priority: Major > Attachments: HDFS-12946.01.patch, HDFS-12946.02.patch, > HDFS-12946.03.patch, HDFS-12946.04.fsck.patch, HDFS-12946.05.patch > > > From testing we have seen setups with problematic racks / datanodes that > would not suffice basic EC usages. These are usually found out only after the > tests failed. > We should provide a way to check this beforehand. > Some scenarios: > - not enough datanodes compared to EC policy's highest data+parity number > - not enough racks to satisfy BPPRackFaultTolerant > - highly uneven racks to satisfy BPPRackFaultTolerant > - highly uneven racks (so that BPP's considerLoad logic may exclude some busy > nodes on the rack, resulting in #2) -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org