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https://issues.apache.org/jira/browse/HIVE-65?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashish Thusoo updated HIVE-65:
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Attachment: patch-65.txt
Uploading the patch for refactoing typechecking and fixing implict conversion
problems. This is a rather big patch with a number of changes relating to:
1. How we resolve udf and udaf evaluation functions or evaluators given the
argument types.
2. Changes to how we implement UDAFs to support overloaded UDAFs.
3. Tree walker, dispatcher and processor code to make it more amenable to
expression creation.
etc...
Will update with a more detailed description of the changes after lunch.
> Implict conversion from integer to long broken for Dynamic Serde tables
> -----------------------------------------------------------------------
>
> Key: HIVE-65
> URL: https://issues.apache.org/jira/browse/HIVE-65
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Ashish Thusoo
> Assignee: Ashish Thusoo
> Priority: Critical
> Attachments: patch-65.txt
>
>
> For a dynamic serde table that has a bigint column, implict conversion from
> int to bigint seems to be broken. I have not verified this for other tables.
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