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https://issues.apache.org/jira/browse/TEZ-3477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Eagles updated TEZ-3477:
---------------------------------
    Attachment: TEZ-3477.1.patch

> MRInputHelpers generateInputSplitsToMem public API modified
> -----------------------------------------------------------
>
>                 Key: TEZ-3477
>                 URL: https://issues.apache.org/jira/browse/TEZ-3477
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>         Attachments: TEZ-3477.1.patch
>
>
> Pig and Hive directly rely on specific APIs in MRInputHelpers. I would like 
> to ensure these signature are prevented from being modified.
> - MRInputHelpers.generateInputSplitsToMem
> - MRInputHelpers.parseMRInputPayload
> - MRInputHelpers.createSplitProto
> - MRInputHelpers.createOldFormatSplitFromUserPayload
> - MRInputHelpers.configureMRInputWithLegacySplitGeneration
> A recent fixed jira TEZ-3430 modified generateInputSplitsToMem
> {code}
> java.lang.NoSuchMethodError: 
> org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateInputSplitsToMem(Lorg/apache/hadoop/conf/Configuration;ZI)Lorg/apache/tez/mapreduce/hadoop/InputSplitInfoMem;
> {code}



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