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https://issues.apache.org/jira/browse/YARN-3086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14289338#comment-14289338
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Tsuyoshi OZAWA commented on YARN-3086:
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[~rmetzger] Great! At first, I'd like to comment about your patch:
How about making the default value 4 * 1024? As a result, we can remove if
statement and simplify the code path.
{code}
DEFAULT_YARN_MINICLUSTER_NM_PMEM_MB = -1;
{code}
Could you update the point?
> Make NodeManager memory configurable in MiniYARNCluster
> -------------------------------------------------------
>
> Key: YARN-3086
> URL: https://issues.apache.org/jira/browse/YARN-3086
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: test
> Reporter: Robert Metzger
> Priority: Minor
> Attachments: YARN-3086.patch
>
>
> Apache Flink has a build-in YARN client to deploy it to YARN clusters.
> Recently, we added more tests for the client, using the MiniYARNCluster.
> One of the tests is requesting more containers than available. This test
> works well on machines with enough memory, but on travis-ci (our test
> environment), the available main memory is limited to 3 GB.
> Therefore, I want to set custom amount of memory for each NodeManager.
> Right now, the NodeManager memory is hardcoded to 4GB.
> As discussed on the yarn-dev list, I'm going to create a patch for this issue.
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