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https://issues.apache.org/jira/browse/BIGTOP-1595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14278411#comment-14278411
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Olaf Flebbe commented on BIGTOP-1595:
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Hive on Tez is faster by several orders of magnitude compared to the
traditional Hive with LZO or raw data. Together with using the ORC File format
(compressed Columnar Storage) performance is very suitable for my customer.
I used it even for complex analytic queries, sub-queries, joins and it worked.
Sometimes the syntax to use was a bit counter-intuitive, but Hive never failed.
Only Tez 0.52 had failures under high load, but as far as I checked, these
problems are already addressed in newer releases.
Enterprises tend to use old crap because it is stable. Just think about any
RDBMS vendor.
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> kill list
> ---------
>
> Key: BIGTOP-1595
> URL: https://issues.apache.org/jira/browse/BIGTOP-1595
> Project: Bigtop
> Issue Type: Task
> Components: general
> Affects Versions: 0.1.0
> Reporter: jay vyas
> Fix For: 1.0.0
>
>
> Okay bigtop ! Time to get out the sledgehammers.
> - We can't maintain everything in bigtop at the moment. Hive's metastore and
> so on, for example, which are the core of it, isn't working.
>
> - Basically anything that is unmaintained and not being used, seems like it
> can be up for the chopping block.
> Keep in mind the priorities for BIGTOP-1582, which prevents some stuff from
> going away.
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