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https://issues.apache.org/jira/browse/PIG-4074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14074949#comment-14074949
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Rohini Palaniswamy commented on PIG-4074:
-----------------------------------------
Minor comments:
- Can you leave the default at 3?
- Also can you create a MapredConfig class and define the config as constant
there.
> mapreduce.client.submit.file.replication is not honored in cached files
> -----------------------------------------------------------------------
>
> Key: PIG-4074
> URL: https://issues.apache.org/jira/browse/PIG-4074
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Cheolsoo Park
> Assignee: Cheolsoo Park
> Fix For: 0.14.0
>
> Attachments: PIG-4074-1.patch
>
>
> Pig ships files to hdfs in several cases (e.g. replicated join, streaming
> cached files, etc). But {{mapreduce.client.submit.file.replication}} (or
> {{mapred.submit.replication}} for Hadoop 1.x) is not honored, and this has
> performance impact since many tasks read the same hdfs blocks in a large
> cluster.
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