[ https://issues.apache.org/jira/browse/HDFS-15574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17196862#comment-17196862 ]
Hadoop QA commented on HDFS-15574: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 3m 30s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m 1s{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 5 new or modified test files. {color} | || || || || {color:brown} branch-3.2 Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 22m 17s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 2s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 48s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 5s{color} | {color:green} branch-3.2 passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 15m 12s{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 53s{color} | {color:green} branch-3.2 passed {color} | | {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 2m 54s{color} | {color:blue} Used deprecated FindBugs config; considering switching to SpotBugs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 51s{color} | {color:green} branch-3.2 passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 9s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 59s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 59s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 44s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 4s{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 13s{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 50s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 54s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red}106m 14s{color} | {color:red} hadoop-hdfs in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 39s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}176m 33s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hdfs.TestDFSInotifyEventInputStreamKerberized | | | hadoop.hdfs.server.blockmanagement.TestPendingReconstruction | \\ \\ || Subsystem || Report/Notes || | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/166/artifact/out/Dockerfile | | JIRA Issue | HDFS-15574 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13011571/HDFS-15574.branch-3.2.002.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux c466ef2b9837 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | branch-3.2 / ffc101a | | Default Java | Private Build-1.8.0_265-8u265-b01-0ubuntu2~16.04-b01 | | unit | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/166/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt | | Test Results | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/166/testReport/ | | Max. process+thread count | 2614 (vs. ulimit of 5500) | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Console output | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/166/console | | versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. > Remove unnecessary sort of block list in DirectoryScanner > --------------------------------------------------------- > > Key: HDFS-15574 > URL: https://issues.apache.org/jira/browse/HDFS-15574 > Project: Hadoop HDFS > Issue Type: Improvement > Affects Versions: 3.4.0 > Reporter: Stephen O'Donnell > Assignee: Stephen O'Donnell > Priority: Major > Fix For: 3.4.0 > > Attachments: HDFS-15574.001.patch, HDFS-15574.002.patch, > HDFS-15574.003.patch, HDFS-15574.branch-3.2.001.patch, > HDFS-15574.branch-3.2.002.patch, HDFS-15574.branch-3.3.001.patch > > > These lines of code in DirectoryScanner#scan(), obtain a snapshot of the > finalized blocks from memory, and then sort them, under the DN lock. However > the blocks are stored in a sorted structure (FoldedTreeSet) and hence the > sort should be unnecessary. > {code} > final List<ReplicaInfo> bl = dataset.getFinalizedBlocks(bpid); > Collections.sort(bl); // Sort based on blockId > {code} > This Jira removes the sort, and renames the getFinalizedBlocks to > getSortedFinalizedBlocks to make the intent of the method more clear. > Also added a test, just in case the underlying block structure is ever > changed to something unsorted. -- 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