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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-356) Remove Arrays.asList calls
Date Thu, 26 Mar 2009 21:02:51 GMT

     [ https://issues.apache.org/jira/browse/HIVE-356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao updated HIVE-356:
----------------------------

    Attachment: HIVE-356.2.patch

Added comments.

> Remove Arrays.asList calls
> --------------------------
>
>                 Key: HIVE-356
>                 URL: https://issues.apache.org/jira/browse/HIVE-356
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Serializers/Deserializers
>    Affects Versions: 0.3.0
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HIVE-356.1.patch, HIVE-356.2.patch
>
>
> There are some unnecessary Arrays.asList calls in UnionStructObjectInspector. Profiling
showed that it takes up to 3% of the CPU.
> We should remove that unnecessary call.

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