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Posted to yarn-issues@hadoop.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2015/01/22 17:50:39 UTC

[jira] [Created] (YARN-3086) Make NodeManager memory configurable in MiniYARNCluster

Robert Metzger created YARN-3086:
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             Summary: 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


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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