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Steve Loughran <stevel@cloudera.com>
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on 04 Oct 19
HADOOP-16207 Improved S3A MR tests.
Contributed by Steve Loughran.

Replaces the committer-specific terasort and MR test jobs with parameter… Show more
HADOOP-16207 Improved S3A MR tests.

Contributed by Steve Loughran.

Replaces the committer-specific terasort and MR test jobs with parameterization

of the (now single tests) and use of file:// over hdfs:// as the cluster FS.

The parameterization ensures that only one of the specific committer tests

run at a time -overloads of the test machines are less likely, and so the

suites can be pulled back into the parallel phase.

There's also more detailed validation of the stage outputs of the terasorting;

if one test fails the rest are all skipped. This and the fact that job

output is stored under target/yarn-${timestamp} means failures should

be more debuggable.

Change-Id: Iefa370ba73c6419496e6e69dd6673d00f37ff095

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