[jira] [Updated] (MAPREDUCE-5193) A few MR tests use block sizes which are smaller than the default minimum block size

["Andrew Wang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang updated MAPREDUCE-5193:
-----------------------------------

    Attachment: mapreduce-5193-1.patch

ATM told me it was okay to poach this, so here's a patch. It sets the min block size to 0 in the /src/test/resource {{hdfs-site.xml}}, which is the same fix we used for the HDFS tests.

I ran the failed tests from the MAPREDUCE-5156 patch successfully. Looking at the daily build, most of the other components are fine. I also ran the tests in the skipped components {{hs-plugin}} and examples successfully, so hopefully it'll fix everything.
                
> A few MR tests use block sizes which are smaller than the default minimum block size
> ------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5193
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5193
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.0.5-beta
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>         Attachments: MAPREDUCE-5156.1.patch, mapreduce-5193-1.patch
>
>
> HDFS-4305 introduced a new configurable minimum block size of 1MB. A few MR tests deliberately set much smaller block sizes. This JIRA is to update those tests to fix these failing tests.

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