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Hadoop QA commented on MAPREDUCE-6871: -------------------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 28s {color} | {color:blue} Docker mode activated. {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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 59s {color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m 3s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 28s {color} | 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compile {color} | {color:green} 2m 18s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 18s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 34s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 7s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 33s {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} findbugs {color} | {color:green} 1m 54s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 42s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m 22s {color} | {color:green} hadoop-mapreduce-client-core in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 108m 19s {color} | {color:green} hadoop-mapreduce-client-jobclient in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 31s {color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 148m 29s {color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:a9ad5d6 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12862389/MAPREDUCE-6871.002.patch | | JIRA Issue | MAPREDUCE-6871 | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle | | uname | Linux a9c964f291ee 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / a49fac5 | | Default Java | 1.8.0_121 | | findbugs | v3.0.0 | | Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6949/testReport/ | | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient U: hadoop-mapreduce-project/hadoop-mapreduce-client | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6949/console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Allow users to specify racks and nodes for strict locality for AMs > ------------------------------------------------------------------ > > Key: MAPREDUCE-6871 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6871 > Project: Hadoop Map/Reduce > Issue Type: New Feature > Components: client > Reporter: Robert Kanter > Assignee: Robert Kanter > Attachments: MAPREDUCE-6871.001.patch, MAPREDUCE-6871.002.patch > > > YARN-6050 fixed the YARN API to allow multiple {{ResourceRequest}}'s when > submitting an AM so that you can actually do rack or node locality. We > should allow MapReduce users to take advantage of this by exposing this > functionality in some way. The raw YARN API allows for a lot of flexibility > (e.g. different resources per request, etc), but we don't necessarily want to > allow the user to do too much here so they don't shoot themselves in the foot > and we don't make this overly complicated. > I propose we allow users to specify racks and nodes for strict locality. > This would allow users to restrict an MR AM to specific racks and/or nodes. > We could add a new property, > {{mapreduce.job.am.resource-request.strict.locality}}, which takes a > comma-separated list of entries like: > - {{/<rack>}} > - {{/<rack>/<node>}} > - {{<node>}} (assumes /default-rack) > MapReduce would then use this information to create the corresponding > {{ResourceRequest}}'s. > For example, > {{mapreduce.job.am.resource-request.strict.locality=/rack1/node1}} would > create the following {{ResourceRequest}}'s: > - resourceName=ANY, relaxLocality=false, capability=<X,Y> > - resourceName=/rack1, relaxLocality=false, capability=<X,Y> > - resourceName=node1, relaxLocality=true, capability=<X,Y> > By default, the property would be unset, and you'd get the normal {{ANY}} > {{ResourceRequest}}. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org