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From "Yan Zhou (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1421) [Zebra] Pig script with Zebra data storage brings down name node due to excessive name node call.
Date Mon, 17 May 2010 19:42:57 GMT

    [ https://issues.apache.org/jira/browse/PIG-1421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868369#action_12868369
] 

Yan Zhou commented on PIG-1421:
-------------------------------

+1

> [Zebra] Pig script with Zebra data storage brings down name node due to excessive name
node call.
> -------------------------------------------------------------------------------------------------
>
>                 Key: PIG-1421
>                 URL: https://issues.apache.org/jira/browse/PIG-1421
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>             Fix For: 0.7.0
>
>         Attachments: PIG-1421.patch
>
>
> Because Pig call setLocation() on LoadFunc API on both frontent and backend, and Zebra
makes name node access in its implementation, name node becomes irresponsive because of the
number of name node calls.

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