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https://issues.apache.org/jira/browse/YARN-6492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16903050#comment-16903050
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Eric Payne commented on YARN-6492:
----------------------------------
Hi [~maniraj...@gmail.com]. Thanks for the updated patch.
I see that in the {{jmx?qry=Hadoop:*}} response, the word "default" is used to
represent the DEFAULT_PARTITION. For example:
{panel}
...
"name": "Hadoop:service=ResourceManager,name=PartitionQueueMetrics,p0=default"
...
"tag.Partition": "default"
{panel}
In order to be consistent with other API responses like
{{/ws/v1/cluster/scheduler}}, I think this should just be an empty string. So,
I would expect the JMX response to look like the following for
DEFAULT_PARTITION:
{panel}
...
"name": "Hadoop:service=ResourceManager,name=PartitionQueueMetrics,p0="
...
"tag.Partition": ""
{panel}
> Generate queue metrics for each partition
> -----------------------------------------
>
> Key: YARN-6492
> URL: https://issues.apache.org/jira/browse/YARN-6492
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Reporter: Jonathan Hung
> Assignee: Manikandan R
> Priority: Major
> Attachments: PartitionQueueMetrics_default_partition.txt,
> PartitionQueueMetrics_x_partition.txt, PartitionQueueMetrics_y_partition.txt,
> YARN-6492.001.patch, YARN-6492.002.patch, YARN-6492.003.patch,
> YARN-6492.004.patch, partition_metrics.txt
>
>
> We are interested in having queue metrics for all partitions. Right now each
> queue has one QueueMetrics object which captures metrics either in default
> partition or across all partitions. (After YARN-6467 it will be in default
> partition)
> But having the partition metrics would be very useful.
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