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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5814) Add DATE, TIMESTAMP, DECIMAL, CHAR, VARCHAR types support in HCat
Date Tue, 04 Feb 2014 19:22:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eugene Koifman updated HIVE-5814:
---------------------------------

    Description: 
Hive 0.12 added support for new data types.  Pig 0.12 added some as well.  HCat should handle
these as well.    Also note that CHAR was added recently.

Also allow user to specify a parameter in Pig like so HCatStorer('','', '-onOutOfRangeValue
Throw') to control what happens when Pig's value is out of range for target Hive column. 
Valid values for the option are Throw and Null.  Throw - make the runtime raise an exception,
Null, which is the default, means NULL is written to target column and a message to that effect
is emitted to the log.  Only 1 message per column/data type is sent to the log.


  was:Hive 0.12 added support for new data types.  Pig 0.12 added some as well.  HCat should
handle these as well.    Also note that CHAR was added recently.


> Add DATE, TIMESTAMP, DECIMAL, CHAR, VARCHAR types support in HCat
> -----------------------------------------------------------------
>
>                 Key: HIVE-5814
>                 URL: https://issues.apache.org/jira/browse/HIVE-5814
>             Project: Hive
>          Issue Type: New Feature
>          Components: HCatalog
>    Affects Versions: 0.12.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>         Attachments: HCat-Pig Type Mapping Hive 0.13.pdf, HIVE-5814.2.patch, HIVE-5814.3.patch,
HIVE-5814.4.patch, HIVE-5814.5.patch
>
>
> Hive 0.12 added support for new data types.  Pig 0.12 added some as well.  HCat should
handle these as well.    Also note that CHAR was added recently.
> Also allow user to specify a parameter in Pig like so HCatStorer('','', '-onOutOfRangeValue
Throw') to control what happens when Pig's value is out of range for target Hive column. 
Valid values for the option are Throw and Null.  Throw - make the runtime raise an exception,
Null, which is the default, means NULL is written to target column and a message to that effect
is emitted to the log.  Only 1 message per column/data type is sent to the log.



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