[jira] [Commented] (YARN-6301) Fair scheduler docs should explain the meaning of setting a queue's weight to zero
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https://issues.apache.org/jira/browse/YARN-6301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15923749#comment-15923749
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Hadoop QA commented on YARN-6301:
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17s{color} | {color:blue} Docker mode activated. {color} |
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0s{color} | {color:green} The patch has no whitespace issues. {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6301 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12857157/YARN-6301.002.patch |
| Optional Tests | asflicense mvnsite |
| uname | Linux 29f4f2539ed1 3.13.0-108-generic #155-Ubuntu SMP Wed Jan 11
16:58:52 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
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| git revision | trunk / e5f2eed |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site U:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/15258/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Fair scheduler docs should explain the meaning of setting a queue's weight to
> zero
> --
>
> Key: YARN-6301
> URL: https://issues.apache.org/jira/browse/YARN-6301
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
>Affects Versions: 3.0.0-alpha2
>Reporter: Daniel Templeton
>Assignee: Tao Jie
> Labels: docs
> Attachments: YARN-6301.001.patch, YARN-6301.002.patch
>
>
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[jira] [Commented] (YARN-6301) Fair scheduler docs should explain the meaning of setting a queue's weight to zero
[ https://issues.apache.org/jira/browse/YARN-6301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15904277#comment-15904277 ] Tao Jie commented on YARN-6301: --- Thank you [~templedf]. It is almost clear to me now. One thing I'd like to make it clear that "ad hoc queue" only works among its sibling queues. If one queue under another parent-queue has demand for resource, the "ad hoc queue" can still have resource due to fairshare of its parent-queue. If I am wrong, please correct me. > Fair scheduler docs should explain the meaning of setting a queue's weight to > zero > -- > > Key: YARN-6301 > URL: https://issues.apache.org/jira/browse/YARN-6301 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Affects Versions: 3.0.0-alpha2 >Reporter: Daniel Templeton >Assignee: Tao Jie > Labels: docs > Attachments: YARN-6301.001.patch, YARN-6301.002.patch > > -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-6301) Fair scheduler docs should explain the meaning of setting a queue's weight to zero
[ https://issues.apache.org/jira/browse/YARN-6301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15903600#comment-15903600 ] Daniel Templeton commented on YARN-6301: Thanks, [~Tao Jie]. You're on the right track, but I'd like to be a little more explicit. A queue with weight 0 will not receive resources as long as there is demand from any other queue. A weight-0 queue is often called an "ad hoc queue." > Fair scheduler docs should explain the meaning of setting a queue's weight to > zero > -- > > Key: YARN-6301 > URL: https://issues.apache.org/jira/browse/YARN-6301 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Affects Versions: 3.0.0-alpha2 >Reporter: Daniel Templeton >Assignee: Tao Jie > Labels: docs > Attachments: YARN-6301.001.patch > > -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-6301) Fair scheduler docs should explain the meaning of setting a queue's weight to zero
[ https://issues.apache.org/jira/browse/YARN-6301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15902659#comment-15902659 ] Tao Jie commented on YARN-6301: --- Attached a patch and improved the docs in FairScheduler.md > Fair scheduler docs should explain the meaning of setting a queue's weight to > zero > -- > > Key: YARN-6301 > URL: https://issues.apache.org/jira/browse/YARN-6301 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Affects Versions: 3.0.0-alpha2 >Reporter: Daniel Templeton > Labels: docs > Attachments: YARN-6301.001.patch > > -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-6301) Fair scheduler docs should explain the meaning of setting a queue's weight to zero
[ https://issues.apache.org/jira/browse/YARN-6301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15902618#comment-15902618 ] Tao Jie commented on YARN-6301: --- [~templedf], today queue's weight is allowed to be zero even negative. It seems to me that the queue could not get any share more than the MinResource in that case, am I correct? Should we add a non-negative check here since negative weight of queue is more confusing? > Fair scheduler docs should explain the meaning of setting a queue's weight to > zero > -- > > Key: YARN-6301 > URL: https://issues.apache.org/jira/browse/YARN-6301 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Affects Versions: 3.0.0-alpha2 >Reporter: Daniel Templeton > Labels: docs > -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
