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Posted to common-issues@hadoop.apache.org by "Sean Mackrory (JIRA)" <ji...@apache.org> on 2017/02/15 22:46:41 UTC
[jira] [Updated] (HADOOP-14085) Drop unnecessary type assertion and
cast
[ https://issues.apache.org/jira/browse/HADOOP-14085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Mackrory updated HADOOP-14085:
-----------------------------------
Attachment: HADOOP-14085-HADOOP-13345.001.patch
Attaching a patch - I've run all S3 tests with this patch. No tests because it fixes existing tests.
> Drop unnecessary type assertion and cast
> ----------------------------------------
>
> Key: HADOOP-14085
> URL: https://issues.apache.org/jira/browse/HADOOP-14085
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Sean Mackrory
> Assignee: Sean Mackrory
> Attachments: HADOOP-14085-HADOOP-13345.001.patch
>
>
> This is a spin-off from some discussion on HADOOP-13736. There's an assertion and type-cast that often causes a large number of test failures (this can be seen at HADOOP-14041). It appears to be unnecessary - things work really well by just removing that, and unless there's a good reason or test of something S3-specific, we should handle FileStatus in metadata anyway.
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