[
https://issues.apache.org/jira/browse/HIVE-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Carl Steinbach updated HIVE-85:
-------------------------------
Fix Version/s: 0.3.0
> separate compression options for different output types
> -------------------------------------------------------
>
> Key: HIVE-85
> URL: https://issues.apache.org/jira/browse/HIVE-85
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Joydeep Sen Sarma
> Assignee: Joydeep Sen Sarma
> Fix For: 0.3.0
>
> Attachments: hive-85.patch.1, hive-85.patch.2, hive-85.patch.3,
> hive-85.patch.4, hive-85.patch.5, lt100.txt.deflate
>
>
> currently hive uses mapred.output.compress to determine compression for all
> output files. however not all files are final output. at least three
> different kinds of output files are generated:
> 1. intermediate output files for next map-reduce job
> 2. files targeted for result hdfs directories or hive tables/partitions
> (which are just hdfs dirs)
> 3. files written to user local directories (downloading results)
> the plan is to provide three separate options for controlling 1,2,3
> separately. we may want to split (2) in case compression is determined by
> table metadata (and not session options).
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
