Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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None
Description
There are some things pending that rely on hadoop 2.3 or tez 0.3. These are not released yet, but will be soon. I'm proposing to collect these in the tez branch and do a merge back once these components have been released at that version.
The things depending on 0.3 or hadoop 2.3 are:
- Zero Copy read for ORC
- Unions in Tez
- Tez on secure clusters
- Changes to DagUtils to reflect tez 0.2 -> 0.3
- Prewarm containers
Attachments
Attachments
Issue Links
- depends upon
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HIVE-6346 Add Hadoop-2.4.0 shims to hive-tez
- Resolved
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HIVE-6255 Change Hive to not pass MRSplitsProto in MRHelpers.createMRInputPayloadWithGrouping
- Resolved
- is blocked by
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HIVE-6376 Enable hive to work with tez on secure cluster
- Resolved
- is depended upon by
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HIVE-6362 Support union all on tez
- Resolved
- relates to
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HIVE-6347 ZeroCopy read path for ORC RecordReader
- Resolved
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HIVE-6442 load_dyn_part1 is flaky on Tez because it doesn't have the stage re-arranger
- Resolved
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HIVE-6443 Need to remove unnecessary stats gathering/merging with unions on tez
- Resolved
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HIVE-6444 Create unique dag id for tez 0.3
- Resolved
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HIVE-6493 Tez 0.3.0 API change
- Resolved
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HIVE-6498 Add config vars to be able to set different defaults for tez and mapred
- Resolved
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HIVE-6501 Change hadoop dependency on tez branch
- Resolved
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HIVE-6533 Switch to released tez 0.3
- Resolved
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HIVE-6534 Keep guava on v11 in tez branch
- Resolved
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HIVE-6524 Update ORC Filedump stripe sizes to match the memory manager changes
- Resolved
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HIVE-6525 Fix some whitespace issues in GenTezUtils
- Resolved
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HIVE-6391 Use pre-warm APIs in Tez to improve hive query startup
- Resolved
- links to