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https://issues.apache.org/jira/browse/HDFS-17539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17850654#comment-17850654
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ASF GitHub Bot commented on HDFS-17539:
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kokonguyen191 opened a new pull request, #6853:
URL: https://github.com/apache/hadoop/pull/6853
### Description of PR
TestFileChecksum has 34 tests. Add its brother the parameterized
COMPOSITE_CRC version and that's 68 times a cluster is spun up then shutdown
when only twice is necessary (or maybe even once but 2 is not too bad). Test
time dropped from almost 10m to 5m on my laptop.
### How was this patch tested?
The affected UTs themselves.
> TestFileChecksum should not spin up a MiniDFSCluster for every test
> -------------------------------------------------------------------
>
> Key: HDFS-17539
> URL: https://issues.apache.org/jira/browse/HDFS-17539
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Felix N
> Assignee: Felix N
> Priority: Minor
>
> TestFileChecksum has 34 tests. Add its brother the parameterized
> COMPOSITE_CRC version and that's 68 times a cluster is spun up then shutdown
> when twice is necessary (or maybe even once but 2 is not too bad).
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