[ https://issues.apache.org/jira/browse/TEZ-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17170729#comment-17170729 ]
TezQA commented on TEZ-4208: ---------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 32s{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} master Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 51s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 29s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 29s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 28s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 0m 54s{color} | {color:blue} Used deprecated FindBugs config; considering switching to SpotBugs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 53s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 16s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 16s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 16s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 16s{color} | {color:green} tez-runtime-library: The patch generated 0 new + 123 unchanged - 2 fixed = 123 total (was 125) {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} javadoc {color} | {color:green} 0m 16s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 47s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 5m 1s{color} | {color:green} tez-runtime-library in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 8s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 14m 31s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://builds.apache.org/job/PreCommit-TEZ-Build/512/artifact/out/Dockerfile | | JIRA Issue | TEZ-4208 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13009033/TEZ-4208.2.patch | | Optional Tests | dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile | | uname | Linux 7cfce1080358 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/tez.sh | | git revision | master / 3c405c96f | | Default Java | Private Build-1.8.0_252-8u252-b09-1~18.04-b09 | | Test Results | https://builds.apache.org/job/PreCommit-TEZ-Build/512/testReport/ | | Max. process+thread count | 152 (vs. ulimit of 5500) | | modules | C: tez-runtime-library U: tez-runtime-library | | Console output | https://builds.apache.org/job/PreCommit-TEZ-Build/512/console | | versions | git=2.17.1 maven=3.6.0 findbugs=3.0.1 | | Powered by | Apache Yetus 0.12.0 https://yetus.apache.org | This message was automatically generated. > Pipelinesorter uses single SortSpan after spill > ----------------------------------------------- > > Key: TEZ-4208 > URL: https://issues.apache.org/jira/browse/TEZ-4208 > Project: Apache Tez > Issue Type: Bug > Reporter: Rajesh Balamohan > Priority: Major > Attachments: TEZ-4208.1.patch, TEZ-4208.2.patch, q67_sorter.log > > > Though it could have created multiple spans, tez always uses the first span > after spill. It is quite possible that other spans are bigger compared to the > first one, due to progressive space allocation. Fixing this would help in > reducing the number of spills (depending on the jobs) and lesser load for > indexcache entries (as lesser number of files have to be opened). -- This message was sent by Atlassian Jira (v8.3.4#803005)