[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15960311#comment-15960311 ] Allen Wittenauer commented on YARN-6042: FYI, I've opened YARN-6453 as a blocker due to some very bad behavior by this patch. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Fix For: 2.9.0 > > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch, YARN-6042.branch-2.001.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15955384#comment-15955384 ] ASF GitHub Bot commented on YARN-6042: -- Github user flyrain closed the pull request at: https://github.com/apache/hadoop/pull/193 > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Fix For: 2.9.0 > > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch, YARN-6042.branch-2.001.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15955383#comment-15955383 ] ASF GitHub Bot commented on YARN-6042: -- Github user flyrain commented on the issue: https://github.com/apache/hadoop/pull/193 Committed > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Fix For: 2.9.0 > > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch, YARN-6042.branch-2.001.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15925090#comment-15925090 ] Yufei Gu commented on YARN-6042: Thanks [~rchiang] for the commit. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Fix For: 2.9.0 > > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch, YARN-6042.branch-2.001.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15905951#comment-15905951 ] Yufei Gu commented on YARN-6042: Thanks [~rchiang] for the review and commit. Thanks [~wilfreds] for the review. Will post a branch-2 patch later. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Fix For: 3.0.0-alpha3 > > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15905911#comment-15905911 ] Ray Chiang commented on YARN-6042: -- LGTM. +1 Will commit this soon. [~yufeigu], please provide detailed information about how to turn this on in the Release Notes. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch, YARN-6042.010.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15904172#comment-15904172
]
Hadoop QA commented on YARN-6042:
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6042 |
| GITHUB PR | https://github.com/apache/hadoop/pull/193 |
| Optional Tests | asflicense mvnsite unit compile javac javadoc
mvninstall findbugs checkstyle |
| uname | Linux 24ca36814643 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 / 822a74f |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| checkstyle |
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https://builds.apache.org/job/PreCommit-YARN-Build/15219/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
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| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/15219/testReport/ |
| modules | C:
[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15903960#comment-15903960
]
Yufei Gu commented on YARN-6042:
Thanks [~rchiang] for the review. Right now the default update interval is
0.5s. And we already have {{UPDATE_DEBUG_FREQUENCY}} to output debug message
less frequently. Right now {{UPDATE_DEBUG_FREQUENCY}} is 5, which means every
0.5 * 5 s, there is a state dump. I increased it to 25 in patch v10. So FS
dumps its state every 12.5s.
> Dump scheduler and queue state information into FairScheduler DEBUG log
> ---
>
> Key: YARN-6042
> URL: https://issues.apache.org/jira/browse/YARN-6042
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
>Reporter: Yufei Gu
>Assignee: Yufei Gu
> Attachments: YARN-6042.001.patch, YARN-6042.002.patch,
> YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch,
> YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch,
> YARN-6042.009.patch, YARN-6042.010.patch
>
>
> To improve the debugging of scheduler issues it would be a big improvement to
> be able to dump the scheduler state into a log on request.
> The Dump the scheduler state at a point in time would allow debugging of a
> scheduler that is not hung (deadlocked) but also not assigning containers.
> Currently we do not have a proper overview of what state the scheduler and
> the queues are in and we have to make assumptions or guess
> The scheduler and queue state needed would include (not exhaustive):
> - instantaneous and steady fair share (app / queue)
> - AM share and resources
> - weight
> - app demand
> - application run state (runnable/non runnable)
> - last time at fair/min share
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[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15903800#comment-15903800 ] Ray Chiang commented on YARN-6042: -- Looks good so far. Another things occurs to me. The queue info is being dumped out every 3 seconds on my machine. Can we add a configuration option (log4j or yarn-default.xml) that would lower the output rate of these messages? I think an update every 15-30 seconds would be enough in many cases. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15898609#comment-15898609
]
Hadoop QA commented on YARN-6042:
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|| Reason || Tests ||
| Failed junit tests | hadoop.fs.sftp.TestSFTPFileSystem |
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| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6042 |
| GITHUB PR | https://github.com/apache/hadoop/pull/193 |
| Optional Tests | asflicense mvnsite unit compile javac javadoc
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| uname | Linux a23fc4b1c24c 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6
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| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / 5e74196 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
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https://builds.apache.org/job/PreCommit-YARN-Build/15185/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/15185/testReport/ |
| modules | C: hadoop-common-project/hadoop-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
U: . |
| Console output |
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[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15898389#comment-15898389 ] Yufei Gu commented on YARN-6042: Thanks for the review [~rchiang], uploaded patch v9 to get logger name correctly. BTW, [~Tao Jie], continue the previous discussion actually no need to add a new link, you can find the new log file in RM webUI by going to "tool" -> "Local Logs" > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch, > YARN-6042.009.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15894782#comment-15894782 ] Yufei Gu commented on YARN-6042: [~Tao Jie], YARN-5437 is an umbrella which adds useful message of scheduler in WebUI. YARN-4329 is the FS part, but we can always add more useful information in WebUI. Not a bad idea to keep improvement on that. Other than that, we need add more queue metrics on scheduler WebUI, which I cannot remember a JIRA for that. This JIRA will potentially dump a very long message, add a link to WebUI for the new log file will be a reasonable solution. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15893880#comment-15893880 ] Tao Jie commented on YARN-6042: --- Hi [~yufeigu], dumping scheduler/queue state is very useful to detect scheduling problem at run-time. It seems to me that you try write scheduler/queue information to log file. How about print this information on the webui, just like we can get server stacks by a link. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch, YARN-6042.008.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1510#comment-1510
]
Hadoop QA commented on YARN-6042:
-
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
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| {color:red}-1{color} | {color:red} unit {color} | {color:red} 9m 3s{color}
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| {color:black}{color} | {color:black} {color} | {color:black}147m 29s{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.security.TestRaceWhenRelogin |
| | hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRestart |
| | hadoop.yarn.server.resourcemanager.TestRMRestart |
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hadoop.yarn.server.resourcemanager.scheduler.fair.TestContinuousScheduling |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6042 |
| GITHUB PR | https://github.com/apache/hadoop/pull/193 |
| Optional Tests | asflicense mvnsite unit compile javac javadoc
mvninstall findbugs checkstyle |
| uname | Linux 4353b8e1e9b7 3.13.0-105-generic #152-Ubuntu SMP Fri Dec 2
15:37:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / 480b4dd |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/15107/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
| unit |
[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[ https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15883221#comment-15883221 ] Ray Chiang commented on YARN-6042: -- After an offline conversation with [~templedf], it looks like it would be a good idea to put these queue updates pointing at a separate log4j property and make the default a separate file. That should help with the huge volume of information this debug setting will put in a log file. > Dump scheduler and queue state information into FairScheduler DEBUG log > --- > > Key: YARN-6042 > URL: https://issues.apache.org/jira/browse/YARN-6042 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler >Reporter: Yufei Gu >Assignee: Yufei Gu > Attachments: YARN-6042.001.patch, YARN-6042.002.patch, > YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch, > YARN-6042.006.patch, YARN-6042.007.patch > > > To improve the debugging of scheduler issues it would be a big improvement to > be able to dump the scheduler state into a log on request. > The Dump the scheduler state at a point in time would allow debugging of a > scheduler that is not hung (deadlocked) but also not assigning containers. > Currently we do not have a proper overview of what state the scheduler and > the queues are in and we have to make assumptions or guess > The scheduler and queue state needed would include (not exhaustive): > - instantaneous and steady fair share (app / queue) > - AM share and resources > - weight > - app demand > - application run state (runnable/non runnable) > - last time at fair/min share -- 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-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15881636#comment-15881636
]
Ray Chiang commented on YARN-6042:
--
Very minor nit:
The result of this part of code:
{quote}
rootMetrics.getAvailableMB(), rootMetrics.getAvailableVirtualCores()) +
rootQueue.dumpState());
{quote}
There is no separation between the scheduler and the queue states. From my
sample output, the part in red looks a little odd:
{quote}
2017-02-23 14:53:29,644 DEBUG fair.FairScheduler: FairScheduler state: Cluster
Capacity: Allocations:
Availability: {{color}Name: root, Weight:
, Policy: fair, FairShare: , SteadyFairShare: ,
{quote}
I'd suggest adding two spaces and possibly a label like the rest of the
scheduler state?
> Dump scheduler and queue state information into FairScheduler DEBUG log
> ---
>
> Key: YARN-6042
> URL: https://issues.apache.org/jira/browse/YARN-6042
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
>Reporter: Yufei Gu
>Assignee: Yufei Gu
> Attachments: YARN-6042.001.patch, YARN-6042.002.patch,
> YARN-6042.003.patch, YARN-6042.004.patch, YARN-6042.005.patch,
> YARN-6042.006.patch, YARN-6042.007.patch
>
>
> To improve the debugging of scheduler issues it would be a big improvement to
> be able to dump the scheduler state into a log on request.
> The Dump the scheduler state at a point in time would allow debugging of a
> scheduler that is not hung (deadlocked) but also not assigning containers.
> Currently we do not have a proper overview of what state the scheduler and
> the queues are in and we have to make assumptions or guess
> The scheduler and queue state needed would include (not exhaustive):
> - instantaneous and steady fair share (app / queue)
> - AM share and resources
> - weight
> - app demand
> - application run state (runnable/non runnable)
> - last time at fair/min share
--
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[jira] [Commented] (YARN-6042) Dump scheduler and queue state information into FairScheduler DEBUG log
[
https://issues.apache.org/jira/browse/YARN-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15872438#comment-15872438
]
Hadoop QA commented on YARN-6042:
-
| (x) *{color:red}-1 overall{color}* |
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
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| {color:red}-1{color} | {color:red} unit {color} | {color:red} 57m 26s{color}
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{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 89m 53s{color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6042 |
| GITHUB PR | https://github.com/apache/hadoop/pull/193 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 7184aaafdbfc 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28
20:42:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / 4c26c24 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/15005/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
|
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| modules | C:
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U:
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> Dump scheduler and queue state information into FairScheduler DEBUG log
> ---
>
> Key: YARN-6042
> URL: https://issues.apache.org/jira/browse/YARN-6042
