Gopal V created HIVE-7428:
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Summary: OrcSplit fails to account for columnar projections in its
size estimates
Key: HIVE-7428
URL: https://issues.apache.org/jira/browse/HIVE-7428
Project: Hive
Issue
Gopal V created HIVE-7417:
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Summary: select count(1) from ... where true; fails in optimizer
Key: HIVE-7417
URL: https://issues.apache.org/jira/browse/HIVE-7417
Project: Hive
Issue Type: Bug
Affe
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Gopal V commented on HIVE-7400:
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[~darranl]: I am using hive-14 which is the only branch in d
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Gopal V commented on HIVE-7400:
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With Tez enabled, I cannot reproduce this
{code}
Status: Fi
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Gopal V commented on HIVE-7400:
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Never mind, laggy JIRA updates. Saw the file now.
> count a
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Gopal V commented on HIVE-7400:
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Where is the data-set?
Can you attach it to the JIRA?
> c
Gopal V created HIVE-7402:
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Summary: add `approx_distinct` & composable nDV UDAFs
Key: HIVE-7402
URL: https://issues.apache.org/jira/browse/HIVE-7402
Project: Hive
Issue Type: New Feature
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Gopal V updated HIVE-7394:
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Resolution: Fixed
Fix Version/s: 0.14.0
Status: Resolved (was: Patch Available)
> ORC writer
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Gopal V commented on HIVE-7394:
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Committed to trunk, thanks!
> ORC writer logging fails when
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Gopal V commented on HIVE-7394:
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Test failures unrelated.
> ORC writer logging fails when th
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Gopal V updated HIVE-7397:
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Attachment: HIVE-7397.3.patch
Fix test failures
> Set the default threshold for fetch task conversion to 1Gb
>
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Gopal V commented on HIVE-7397:
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[~navis]: changed the defaults and disabled it for tests.
A
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Gopal V updated HIVE-7397:
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Attachment: HIVE-7397.2.patch
Handle the partition filter only + limit case.
> Set the default threshold for fe
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Gopal V commented on HIVE-7397:
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Yes, we can try to get it in as default.
My only concern wi
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Gopal V commented on HIVE-7397:
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[~navis]: Could you review this change?
> Set the default t
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Gopal V updated HIVE-7397:
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Release Note: Reduce the default threshold for fetch task conversion to 1Gb
Status: Patch Available (w
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Gopal V updated HIVE-7397:
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Attachment: HIVE-7397.1.patch
> Set the default threshold for fetch task conversion to 1Gb
> ---
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Gopal V commented on HIVE-7397:
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Candidate queries for my test were
{code}
select * from st
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Gopal V updated HIVE-7397:
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Summary: Set the default threshold for fetch task conversion to 1Gb (was:
Set the defaults for fetch task conve
Gopal V created HIVE-7397:
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Summary: Set the defaults for fetch task conversion to 1Gb
Key: HIVE-7397
URL: https://issues.apache.org/jira/browse/HIVE-7397
Project: Hive
Issue Type: Bug
Affects Ve
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Gopal V commented on HIVE-7396:
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This is not just a simple NULL check missing.
I made modifi
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Gopal V updated HIVE-7396:
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Assignee: (was: Gopal V)
> BucketingSortingReduceSinkOptimizer throws NullPointException during ETL
> --
Gopal V created HIVE-7396:
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Summary: BucketingSortingReduceSinkOptimizer throws
NullPointException during ETL
Key: HIVE-7396
URL: https://issues.apache.org/jira/browse/HIVE-7396
Project: Hive
Issue
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Gopal V updated HIVE-6988:
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Attachment: HIVE-6988.3.patch
Rebase to trunk and update for TEZ-1130, TEZ-1076
> Hive changes for tez-0.5.x co
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Gopal V updated HIVE-7394:
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Release Note: Fix logging of ORC padding percentages during inserts
Status: Patch Available (was: Open
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Gopal V updated HIVE-7394:
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Attachment: HIVE-7394.1.patch
> ORC writer logging fails when the padding is < 0.01
> --
Gopal V created HIVE-7394:
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Summary: ORC writer logging fails when the padding is < 0.01
Key: HIVE-7394
URL: https://issues.apache.org/jira/browse/HIVE-7394
Project: Hive
Issue Type: Bug
Co
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Gopal V commented on HIVE-7364:
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Thanks, [~szehon]. Will follow that JIRA.
> Trunk cannot
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Gopal V commented on HIVE-7364:
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Thanks [~navis] for fixing this.
Is there some change happe
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Gopal V updated HIVE-6988:
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Attachment: HIVE-6988.1.patch
Merged in change-sets of HIVE-6993 + HIVE-7350 + pom.xml upgrade to 0.5.x tez
ver
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Gopal V updated HIVE-6988:
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Status: Patch Available (was: Open)
Run unit tests against tez-0.5.x
> Hive changes for tez-0.5.x compatibilit
Gopal V created HIVE-7359:
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Summary: Stats based compute query replies fail to do simple
column transforms
Key: HIVE-7359
URL: https://issues.apache.org/jira/browse/HIVE-7359
Project: Hive
Issue Typ
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Gopal V updated HIVE-7144:
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Resolution: Fixed
Fix Version/s: 0.14.0
Status: Resolved (was: Patch Available)
Committed to
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Gopal V updated HIVE-7243:
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Status: Patch Available (was: Open)
> Print padding information in ORC file dump
>
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Gopal V updated HIVE-7243:
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Attachment: HIVE-7243.3.patch
Rebase patch & unit-tests after HIVE-7231
> Print padding information in ORC file
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Gopal V updated HIVE-7231:
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Resolution: Fixed
Fix Version/s: 0.14.0
Release Note: HIVE-7231 : Improve ORC padding (Prasanth J, re
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Gopal V commented on HIVE-7231:
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Test failures unrelated.
> Improve ORC padding
> --
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Gopal V updated HIVE-7231:
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Attachment: HIVE-7231.8.patch
> Improve ORC padding
> ---
>
> Key: HIVE-7231
>
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Gopal V updated HIVE-7350:
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Attachment: HIVE-7350.2.patch
Remove all pom.xml references from the patch.
> Changes related to TEZ-692, TEZ-1
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Gopal V commented on HIVE-3990:
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[~leftylev]: I have it on my next week's schedule to revisit
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Gopal V commented on HIVE-3990:
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[~leftylev]: I saw usability issues with the threshold setti
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Gopal V updated HIVE-7343:
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Attachment: HIVE-7343.2.patch
> Update committer list
> -
>
> Key: HIVE-7343
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Gopal V updated HIVE-7343:
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Attachment: (was: HIVE-7343.2.patch)
> Update committer list
> -
>
> Key
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Gopal V updated HIVE-7343:
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Attachment: HIVE-7343.2.patch
I can confirm that's the right name and org information.
But the mark-down file t
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Gopal V updated HIVE-7231:
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Attachment: HIVE-7231.7.patch
Rebase to trunk and update size correction code to reset all corrections to
strip
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Gopal V commented on HIVE-7144:
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Re-run tests with trunk.
> GC pressure during ORC StringDic
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Gopal V updated HIVE-7144:
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Attachment: HIVE-7144.3.patch
> GC pressure during ORC StringDictionary writes
> --
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Gopal V commented on HIVE-7231:
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Tests on 1Tb proving that this does cut down on padding, but
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Gopal V updated HIVE-7105:
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Resolution: Fixed
Release Note: Tez vectorized shuffle record reader (was: Tez shuffle
vectorized ReduceR
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Gopal V commented on HIVE-7105:
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Committed to trunk, thanks [~mmccline], [~jnp] & [~rajesh.ba
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Gopal V commented on HIVE-7105:
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Test failure unrelated to Tez.
> Enable ReduceRecordProcess
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Gopal V commented on HIVE-7304:
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[~ashutoshc]: I agree that the SARGs and filters shouldn't h
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Gopal V updated HIVE-7231:
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Attachment: HIVE-7231.6.patch
Removed the tez-0.4.1 reference and the "&" from the documentation XML.
> Improve
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Gopal V commented on HIVE-7231:
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Looks like I jumped the gun and rebased my patch to also use
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Gopal V updated HIVE-7105:
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Attachment: HIVE-7105.3.patch
> Enable ReduceRecordProcessor to generate VectorizedRowBatches
>
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Gopal V updated HIVE-7105:
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Status: Patch Available (was: Open)
> Enable ReduceRecordProcessor to generate VectorizedRowBatches
> -
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Gopal V updated HIVE-7105:
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Status: Open (was: Patch Available)
> Enable ReduceRecordProcessor to generate VectorizedRowBatches
> -
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Gopal V commented on HIVE-7231:
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[~leftylev]: HIVE-7231.5.patch has that clarified in hive-de
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Gopal V updated HIVE-7231:
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Attachment: HIVE-7231.5.patch
Update docs in patch to match [~leftylev]'s RB comments.
> Improve ORC padding
>
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Gopal V commented on HIVE-7231:
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With rebase & update to docs. it LGTM - +1
> Improve ORC pa
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Gopal V updated HIVE-7231:
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Status: Patch Available (was: Open)
> Improve ORC padding
> ---
>
> Key: HIVE-7
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Gopal V updated HIVE-7231:
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Status: Open (was: Patch Available)
> Improve ORC padding
> ---
>
> Key: HIVE-7
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Gopal V updated HIVE-7231:
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Attachment: HIVE-7231.4.patch
Rebase to trunk
> Improve ORC padding
> ---
>
> K
Gopal V created HIVE-7313:
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Summary: Allow session-level temp-tables to be marked as in-memory
tables
Key: HIVE-7313
URL: https://issues.apache.org/jira/browse/HIVE-7313
Project: Hive
Issue Type: Im
Gopal V created HIVE-7302:
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Summary: Allow Auto-reducer parallelism to be turned off by a
logical optimizer
Key: HIVE-7302
URL: https://issues.apache.org/jira/browse/HIVE-7302
Project: Hive
Issue Ty
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Gopal V updated HIVE-7232:
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Fix Version/s: 0.14.0
> VectorReduceSink is emitting incorrect JOIN keys
> -
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Gopal V commented on HIVE-7220:
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Is the de-dup of locations only to work around the FileInput
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Gopal V commented on HIVE-7232:
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Committed to trunk, thanks!
> VectorReduceSink is emitting
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Gopal V updated HIVE-7232:
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Resolution: Fixed
Release Note: VectorReduceSink is emitting incorrect JOIN keys (Navis, via
Gopal V)
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Gopal V updated HIVE-7232:
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Status: Patch Available (was: Open)
> VectorReduceSink is emitting incorrect JOIN keys
> --
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Gopal V updated HIVE-7232:
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Attachment: HIVE-7232.2.patch.txt
> VectorReduceSink is emitting incorrect JOIN keys
> -
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Gopal V updated HIVE-7232:
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Status: Open (was: Patch Available)
Need to rebase patch to match recent qtest changes made HIVE-7258
> Vector
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Gopal V updated HIVE-7293:
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Labels: Vectorization (was: )
> Hive-trunk does not build against JDK8 with generic class checks
>
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Gopal V updated HIVE-7293:
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Component/s: Query Processor
> Hive-trunk does not build against JDK8 with generic class checks
> --
Gopal V created HIVE-7293:
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Summary: Hive-trunk does not build against JDK8 with generic class
checks
Key: HIVE-7293
URL: https://issues.apache.org/jira/browse/HIVE-7293
Project: Hive
Issue Type: Bu
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Gopal V updated HIVE-7144:
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Release Note: Use Text writables directly in ORC dictionaries to avoid
String allocations. (was: Use Text field
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Gopal V updated HIVE-7144:
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Attachment: HIVE-7144.2.patch
Address rb comments - renamed methods for clarity, refactored duplicate
String/Te
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Gopal V updated HIVE-7144:
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Status: Open (was: Patch Available)
> GC pressure during ORC StringDictionary writes
> ---
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Gopal V commented on HIVE-7232:
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[~navis]: LGTM +1. I will commit this.
As part of my review
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Gopal V commented on HIVE-7277:
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[~wangmeng]: The hive code changes to mark the logical plan
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Gopal V commented on HIVE-7277:
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Yes, this is how HIVE-7158 works.
The reducer counts are es
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Gopal V commented on HIVE-7232:
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[~ashutoshc]: Yes, I will review this today.
> VectorReduce
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https://issues.apache.org/jira/browse/HIVE-7266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gopal V updated HIVE-7266:
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Assignee: Matt McCline (was: Jitendra Nath Pandey)
> Optimized HashTable with vectorized map-joins results in S
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https://issues.apache.org/jira/browse/HIVE-5775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14040986#comment-14040986
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Gopal V commented on HIVE-5775:
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[~xuefuz]: The CBO model rewrites queries using cardinality
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https://issues.apache.org/jira/browse/HIVE-7144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gopal V updated HIVE-7144:
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Release Note: Use Text fields for ORC dictionaries to prevent superfluous
String allocations.
Status:
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https://issues.apache.org/jira/browse/HIVE-7144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14039732#comment-14039732
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Gopal V commented on HIVE-7144:
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Previous comment, all table items are in seconds.
> GC pres
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https://issues.apache.org/jira/browse/HIVE-7144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14039731#comment-14039731
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Gopal V commented on HIVE-7144:
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Benchmark insert of TPC-H 1Tb scale data
|| Table || Before
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Gopal V updated HIVE-7144:
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Attachment: HIVE-7144.1.patch
> GC pressure during ORC StringDictionary writes
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https://issues.apache.org/jira/browse/HIVE-7236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14039616#comment-14039616
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Gopal V commented on HIVE-7236:
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[~leftylev]: Not sure.
The (+n,-m) needs explaining, but I
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Gopal V updated HIVE-7266:
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Description:
The following query returns different results when both vectorized mapjoin and
the new optimized h
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Gopal V updated HIVE-7266:
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Component/s: Tez
> Optimized HashTable with vectorized map-joins results in String columns
> extending
> --
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Gopal V updated HIVE-7266:
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Attachment: hive-7266-small-test.tgz
> Optimized HashTable with vectorized map-joins results in String columns
Gopal V created HIVE-7266:
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Summary: Optimized HashTable with vectorized map-joins results in
String columns extending
Key: HIVE-7266
URL: https://issues.apache.org/jira/browse/HIVE-7266
Project: Hive
Gopal V created HIVE-7265:
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Summary: BINARY columns use BytesWritable::getBytes() without
::getLength()
Key: HIVE-7265
URL: https://issues.apache.org/jira/browse/HIVE-7265
Project: Hive
Issue Type:
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https://issues.apache.org/jira/browse/HIVE-7250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036726#comment-14036726
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Gopal V commented on HIVE-7250:
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LGTM +1 (NB)
> Adaptive compression buffer size for wide ta
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Gopal V updated HIVE-7232:
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Description:
After HIVE-7121, tpc-h query5 has resulted in incorrect results.
Thanks to [~navis], it has been t
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Gopal V commented on HIVE-7232:
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[~navis]: I tested this with git commit id 50f517a3930 - it
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Gopal V reassigned HIVE-7232:
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Assignee: Gopal V (was: Navis)
> ReduceSink is emitting NULL keys due to failed keyEval
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Gopal V commented on HIVE-7231:
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The approach results in stray writes across the stripe bound
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Gopal V commented on HIVE-7232:
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[~navis]: I found out that there are indeed o_orderkey entri
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