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https://issues.apache.org/jira/browse/MAPREDUCE-3341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147266#comment-13147266
]
jirapos...@reviews.apache.org commented on MAPREDUCE-3341:
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bq. On 2011-11-08 17:27:47, Robert Evans wrote:
bq. > Mostly looks good, just one minor nit.
Thanks Bobby for noticing that! Below is an example log output. I will upload a
new patch removing the unnecssary whitespace.
2011-11-09 20:20:19,309 INFO capacity.LeafQueue
(LeafQueue.java:setupQueueConfigs(250)) - Initializing default
capacity = 0.4[ = (float) configuredCapacity / 100 ]
asboluteCapacity = 0.4[ = parentAbsoluteCapacity * capacity ]
maxCapacity = -0.01[ = configuredMaxCapacity ]
absoluteMaxCapacity = 3.4028235E38[ = Float.MAX_VALUE if maximumCapacity
undefined, = (parentAbsoluteCapacity * maximumCapacity) / 100 otherwise ]
userLimit = 100[ = configuredUserLimit ]
userLimitFactor = 1.0[ = configuredUserLimitFactor ]
maxApplications = 4000[ = (int)(configuredMaximumSystemApplications *
absoluteCapacity) ]
maxApplicationsPerUser = 4000[ = (int)(maxApplications * (userLimit / 100.0f) *
userLimitFactor) ]
maxActiveApplications = 1[ = max( (int)((clusterResourceMemory /
(float)DEFAULT_AM_RESOURCE) * maxAMResourcePercent *
absoluteCapacity), 1) ]
maxActiveApplicationsPerUser = 1[ = (int)(maxActiveApplications * (userLimit /
100.0f) * userLimitFactor) ]
utilization = 0.0[ = usedResourcesMemory / queueLimit ]
usedCapacity = 0.0[ = usedResourcesMemory / (clusterResourceMemory * capacity) ]
maxAMResourcePercent = 0.1[ = configuredMaximumAMResourcePercent ]
minimumAllocationFactor = 0.9[ = (float)(maximumAllocationMemory -
minimumAllocationMemory) / maximumAllocationMemory ]
numContainers = 0[ = currentNumContainers ]
state = RUNNING[ = configuredState ]
acls = ADMINISTER_QUEUE:*SUBMIT_APPLICATIONS:*[ = configuredAcls ]
- Anupam
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/2775/#review3112
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On 2011-11-09 20:34:10, Anupam Seth wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/2775/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2011-11-09 20:34:10)
bq.
bq.
bq. Review request for Robert Evans and Jonathan Eagles.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. Enhance logging for queues in capacity scheduler
bq.
bq.
bq. This addresses bug MAPREDUCE-3341.
bq. https://issues.apache.org/jira/browse/MAPREDUCE-3341
bq.
bq.
bq. Diffs
bq. -----
bq.
bq.
branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java
1198816
bq.
bq. Diff: https://reviews.apache.org/r/2775/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq.
bq. Thanks,
bq.
bq. Anupam
bq.
bq.
> Enhance logging of initalized queue limit values
> ------------------------------------------------
>
> Key: MAPREDUCE-3341
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3341
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Anupam Seth
> Assignee: Anupam Seth
> Attachments: MAPREDUCE-3341-branch_0_23.patch
>
>
> Currently the RM log shows only a partial set of the limits that are
> configured when a queue is initialized / reinitialized.
> For example, this is what is currently shown in the RM log for an initialized
> queue:
> # <datestamp> INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue:
> Initializing
> default, capacity=0.25, asboluteCapacity=0.25, maxCapacity=25.0,
> asboluteMaxCapacity=0.25, userLimit=100,
> userLimitFactor=20.0, maxApplications=2500, maxApplicationsPerUser=50000,
> state=RUNNING,
> acls=ADMINISTER_QUEUE:*SUBMIT_JOB:*ADMINISTER_JOBS:*
> Breaking down the line above, shows:
> capacity=0.25
> asboluteCapacity=0.25
> maxCapacity=25.0
> asboluteMaxCapacity=0.25
> userLimit=100
> userLimitFactor=20.0
> maxApplications=2500
> maxApplicationsPerUser=50000
> It might be nice if we could include more information such as
> maxActiveApplications, maxActiveApplicationsPerUser, utilization, and
> usedCapacity along with information on how each of these is computed (i.e.
> formulae used) (Thanks to Phil Su for requesting this).
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