[jira] Updated: (PIG-1394) POCombinerPackage hold too much memory for InternalCachedBag

["Daniel Dai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-1394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai updated PIG-1394:
----------------------------

    Attachment: PIG-1394-1.patch

> POCombinerPackage hold too much memory for InternalCachedBag
> ------------------------------------------------------------
>
>                 Key: PIG-1394
>                 URL: https://issues.apache.org/jira/browse/PIG-1394
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.7.0
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.8.0
>
>         Attachments: PIG-1394-1.patch
>
>
> In POCombinerPackage, we create bunch of InternalCachedBag, the number of which is the number of algebraic UDFs we use. However, when we create InternalCachedBag, we use the default construct which assume we only create 1 InternalCachedBag in the system. It turns out we reserve way to much memory to InternalCachedBag.

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