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Hadoop QA commented on MAPREDUCE-7241: -------------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 31s{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 1 new or modified test files. {color} | || || || || {color:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 29m 53s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 34s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 31s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 40s{color} | {color:green} trunk passed {color} | | {color:red}-1{color} | {color:red} shadedclient {color} | {color:red} 16m 12s{color} | {color:red} branch has errors when building and testing our client artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 7s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 21s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 34s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 0m 31s{color} | {color:orange} hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 11 new + 162 unchanged - 0 fixed = 173 total (was 162) {color} | | {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m 26s{color} | {color:red} hadoop-mapreduce-client-core in the patch failed. {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} 0m 6s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} | | {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 5s{color} | {color:red} hadoop-mapreduce-client-core in the patch failed. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 31s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 19s{color} | {color:red} hadoop-mapreduce-client-core in the patch failed. {color} | | {color:blue}0{color} | {color:blue} asflicense {color} | {color:blue} 0m 22s{color} | {color:blue} ASF License check generated no output? {color} | | {color:black}{color} | {color:black} {color} | {color:black} 54m 38s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=19.03.8 Server=19.03.8 Image:yetus/hadoop:4454c6d14b7 | | JIRA Issue | MAPREDUCE-7241 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12998050/MAPREDUCE-7241.03.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux 25f302f25157 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 | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | trunk / f531a4a | | maven | version: Apache Maven 3.3.9 | | Default Java | 1.8.0_242 | | findbugs | v3.1.0-RC1 | | checkstyle | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt | | mvnsite | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/artifact/out/patch-mvnsite-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt | | findbugs | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/artifact/out/patch-findbugs-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt | | unit | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt | | Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/testReport/ | | Max. process+thread count | 150 (vs. ulimit of 5500) | | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7737/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > FileInputFormat listStatus with less memory footprint > ----------------------------------------------------- > > Key: MAPREDUCE-7241 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7241 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: job submission > Affects Versions: 2.6.1 > Reporter: Zhihua Deng > Priority: Major > Attachments: MAPREDUCE-7241.03.patch, MAPREDUCE-7241.trunk.02.patch, > MAPREDUCE-7241.trunk.patch, filestatus.png > > > This case sometimes sees in hive when user issues queries over all partitions > by mistakes. The file status cached when listing status could accumulate to > over 3g. After digging into the dumped memory, the LocatedBlock occupies > about 50%(sometimes over 60%) memory that retained by LocatedFileStatus, as > shows followed, > !filestatus.png! > Right now we only extract the block locations info from LocatedFileStatus, > the datanode infos(types) or block token are not taken into account. So there > is no need to cache LocatedBlock, as do like this: > BlockLocation[] blockLocations = dedup(stat.getBlockLocations()); > LocatedFileStatus shrink = new LocatedFileStatus(stat, blockLocations); > private static BlockLocation[] dup(BlockLocation[] blockLocations) { > BlockLocation[] copyLocs = new BlockLocation[blockLocations.length]; > int i = 0; > for (BlockLocation location : blockLocations) > { copyLocs[i++] = new BlockLocation(location); } > return copyLocs; > } > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org