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https://issues.apache.org/jira/browse/HCATALOG-36?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042593#comment-13042593
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Ranjit Mathew commented on HCATALOG-36:
---------------------------------------
Yes, writing to multiple partitions is a sorely-needed feature that we're
looking forward to in HCatalog 0.2.
We process several logs in a MapReduce Job and write out the processed data
into various
tables managed by HCatalog. There are multiple tables even for a single
log-type, to separate
out the "core" data required in most queries from the "peripheral" data
required only in some
queries, not to mention to keep the schema for each table relatively simple.
> Support Writing Out to Multiple Tables in HCatOutputFormat
> ----------------------------------------------------------
>
> Key: HCATALOG-36
> URL: https://issues.apache.org/jira/browse/HCATALOG-36
> Project: HCatalog
> Issue Type: Improvement
> Reporter: Ranjit Mathew
> Attachments: multihcat.tgz
>
>
> HCatOutputFormat does not support writing out to multiple tables (or
> partitions for that matter).
> Add this support to HCatalog.
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