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https://issues.apache.org/jira/browse/SPARK-18188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shixiong Zhu resolved SPARK-18188.
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Resolution: Fixed
Fix Version/s: 2.1.0
> Add checksum for block of broadcast
> -----------------------------------
>
> Key: SPARK-18188
> URL: https://issues.apache.org/jira/browse/SPARK-18188
> Project: Spark
> Issue Type: Improvement
> Reporter: Davies Liu
> Assignee: Davies Liu
> Fix For: 2.1.0
>
>
> There is an understanding issue for a long time:
> https://issues.apache.org/jira/browse/SPARK-4105, without any checksum for
> the blocks, it's very hard for us to identify where is the bug came from.
> Shuffle blocks are compressed separate (have checksum in it), but broadcast
> blocks are compressed together, we should add checksum for each of separately.
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