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https://issues.apache.org/jira/browse/HIVE-5636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sushanth Sowmyan updated HIVE-5636:
-----------------------------------
Resolution: Fixed
Release Note:
Introduces 2 static functions on HCatInputFormat:
public static HCatSchema getPartitionColumns(Configuration conf) throws
IOException
public static HCatSchema getDataColumns(Configuration conf) throws IOException
These return the partitioning columns and data column schemas for a
HCatInputFormat user, and can be used after HCatInputFormat.setInput has been
called on a job with an associated conf.
Status: Resolved (was: Patch Available)
> Introduce getPartitionColumns() functionality from HCatInputFormat
> ------------------------------------------------------------------
>
> Key: HIVE-5636
> URL: https://issues.apache.org/jira/browse/HIVE-5636
> Project: Hive
> Issue Type: Bug
> Components: HCatalog
> Affects Versions: 0.12.0
> Reporter: Sushanth Sowmyan
> Assignee: Sushanth Sowmyan
> Attachments: HIVE-5636.2.patch, HIVE-5636.patch
>
>
> As of HCat 0.5, we made the class InputJobInfo private for hcatalog use only,
> and we made it so that setInput would not modify the InputJobInfo being
> passed in.
> However, if a user of HCatInputFormat wants to get what Partitioning columns
> or Data columns exist for the job, they are not able to do so directly from
> HCatInputFormat and are forced to use InputJobInfo, which currently does not
> work. Thus, we need to expose this functionality.
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