[jira] [Updated] (TEZ-1999) IndexOutOfBoundsException during merge

["Rajesh Balamohan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-1999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rajesh Balamohan updated TEZ-1999:
----------------------------------
    Attachment: TEZ-1999.1.patch

This was due to TEZ-1767.  Pig uses custom comparator and expects len > 0 for comparisons. This is specific to 0.7 (master).  It is working fine in 0.6 branch without issues.

Uploading the fix with the testcase. [~sseth] - Please review when you find time.

[~rohini] - Is it possible to run e2e tests in pig with local version of tez?  I can try a complete e2e test with Pig+Tez before committing.

> IndexOutOfBoundsException during merge
> --------------------------------------
>
>                 Key: TEZ-1999
>                 URL: https://issues.apache.org/jira/browse/TEZ-1999
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Rohini Palaniswamy
>         Attachments: TEZ-1999.1.patch
>
>
> This is most likely due to TEZ-1963
> b2 hits IndexOutOfBoundsException in 
> public int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) {



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