Rohini Palaniswamy created PIG-5245:
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Summary: TestGrunt.testStopOnFailure is flaky
Key: PIG-5245
URL: https://issues.apache.org/jira/browse/PIG-5245
Project: Pig
Issue Type: Bug
Reporter: Rohini Palaniswamy
Assignee: Rohini Palaniswamy
Fix For: 0.17.0
The test is supposed to run two tests in parallel, and one when fails other
should be killed when stop on failure is configured. But the test is actually
running only job at a time and based on the order in which jobs are run it is
passing. This is because of the capacity scheduler configuration of the
MiniCluster. It runs only one AM at a time due to resource restrictions. In a
16G node, when the first job runs it takes up 1536 (AM) + 1024 (task)
memory.mb. Since only 10% of cluster resource is the default for running AMs
and a single AM already takes up memory close to 1.6G, second job AM is not
launched.
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