Hi,
I'm pleased to announce that Denys has accepted an invitation to
join the Hive PMC. Denys has been a consistent and helpful
figure in the Hive community for which we are very grateful. We
look forward to the continued contributions and support.
Please join me in congratulating Denys!
Hi all,
Apache Hive's Project Management Committee (PMC) has invited Ayush
to become a committer, and we are pleased to announce that he has accepted!
Ayush welcome, thank you for your contributions, and we look forward to your
further interactions with the community!
Ashutosh (on behalf of Hive
Hi all,
It's an honor to announce that Apache Hive PMC has recently voted to invite
Marta Kuczora as a new Hive PMC member. Marta is a long time Hive
contributor and committer, and has made significant contributions in Hive.
Please join me in congratulating her and looking forward to a bigger
Thu, Oct 15, 2020 at 10:23 PM Ashutosh Chauhan
> wrote:
>
>> Hi Syed,
>> Did you create account on cwiki already? If you share your id, I can give
>> you access.
>>
>> Thanks,
>> Ashutosh
>>
>> On Wed, Oct 14, 2020 at 10:27 PM Syed Sha
Apache Hive's Project Management Committee (PMC) has invited Naresh PR to
become a committer, and we are pleased to announce that he has accepted.
Naresh welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Thanks,
Ashutosh
Apache Hive's Project Management Committee (PMC) has
invited Panos Garefalakis to become a committer, and we are pleased to
announce that he has accepted.
Panos welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Thanks,
Ashutosh
Apache Hive's Project Management Committee (PMC) has invited Mustafa Iman
to become a committer, and we are pleased to announce that he has accepted.
Mustafa welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Thanks,
Ashutosh
Hi all,
It's an honor to announce that Apache Hive PMC has recently voted to invite
Adam Szita as a new Hive PMC member. Adam is a long time Hive contributor
and committer, and has made significant contributions in Hive. Please join
me in congratulating him and looking forward to a bigger role
Apache Hive's Project Management Committee (PMC) has invited Peter Varga to
become a committer, and we are pleased to announce that he has accepted.
Peter welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Thanks,
Ashutosh
Hi Syed,
Did you create account on cwiki already? If you share your id, I can give
you access.
Thanks,
Ashutosh
On Wed, Oct 14, 2020 at 10:27 PM Syed Shameerur Rahman <
syedthame...@gmail.com> wrote:
> Hello Team,
>
> Need permission to edit the following hive wikis to reflect the new changes
>
gt; Liquan
>
> On Thu, Aug 13, 2020 at 12:18 AM Panos Garefalakis
> wrote:
>
> > Hello Liquan,
> >
> > I believe @Ashutosh Chauhan or @Thejas Nair
> > could help with this.
> >
> > Cheers,
> > Panagiotis
> >
> > On Wed, Au
+1
On Wed, Jun 3, 2020 at 1:23 PM David Mollitor wrote:
> Hello Gang,
>
> I have spent some time working on upgrading Avro (far less than others):
>
> https://issues.apache.org/jira/browse/HIVE-21737
>
> This should be a relatively easy thing to do, but is blocked by
> Hive-on-Spark. HoS has a
How about using stalebot : https://github.com/probot/stale ?
On Mon, Jun 1, 2020 at 12:20 PM Zoltán Haindrich wrote:
>
>
> Hey David,
>
> On June 1, 2020 3:52:05 PM GMT+02:00, David Mollitor
> wrote:
> >Any idea how long it will take to run precomit on all existing PRs?
> >
> I'm not entirely
Thanks Zoltan for compiling the list. I have added extra columns in your
sheet to highlight which tests we can continue to ignore in
foreseeable future. Either because tests are part of feature which is not
used heavily and is under consideration for removal in future or is already
removed. There
/
Testing
---
Thanks,
Ashutosh Chauhan
> On May 26, 2020, 11:48 p.m., Ashutosh Chauhan wrote:
> > standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/Msck.java
> > Lines 87-92 (original), 87-97 (patched)
> > <https://reviews.apache.org/r/72521/diff/1/?file=2232456#file2232
> On May 26, 2020, 11:48 p.m., Ashutosh Chauhan wrote:
> > standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/Msck.java
> > Lines 87-92 (original), 87-97 (patched)
> > <https://reviews.apache.org/r/72521/diff/1/?file=2232456#file2232
d make perf worse since
earlier new Conf() was guarded by if (msc == null) so would have happened only
once, but now will happen everytime.
Can you explain how this change is more performant?
- Ashutosh Chauhan
On May 18, 2020, 12:53 a.m., Rajesh Balamohan
/2/
Changes: https://reviews.apache.org/r/72519/diff/1-2/
Testing
---
Thanks,
Ashutosh Chauhan
Ashutosh Chauhan created HIVE-23483:
---
Summary: Remove DynamicSerDe
Key: HIVE-23483
URL: https://issues.apache.org/jira/browse/HIVE-23483
Project: Hive
Issue Type: Task
Reporter
/test/results/clientpositive/union_ppr.q.out b841994373
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/utils/MetaStoreUtils.java
18f689ebf4
Diff: https://reviews.apache.org/r/72519/diff/1/
Testing
---
Thanks,
Ashutosh Chauhan
> On May 14, 2020, 4:31 a.m., Ashutosh Chauhan wrote:
> > llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/ContainerRunnerImpl.java
> > Lines 610 (patched)
> > <https://reviews.apache.org/r/72499/diff/1/?file=2231454#file2231454line611>
> >
> &g
o this null check
and offer without checking for null.
- Ashutosh Chauhan
On May 12, 2020, 12:06 p.m., Rajesh Balamohan wrote:
>
> ---
> This is an automatically generated e-mail. To reply
/TaskRunnerCallable.java
Lines 197 (patched)
<https://reviews.apache.org/r/72503/#comment309406>
Aah I see, Make sense.
Can you add comment for this during commit in ContainerRunnerImpl.java for
usage of supplier. As you can see, it wasnt apparent for me :)
- Ashutosh Chauhan
On
/TaskRunnerCallable.java
Lines 197 (patched)
<https://reviews.apache.org/r/72503/#comment309404>
Still didn't follow. What is conf.get() saving here instead of passing
constructed conf from caller?
- Ashutosh Chauhan
On May 13, 2020, 2:28 a.m., Rajesh Balamohan
saving by memoization?
- Ashutosh Chauhan
On May 12, 2020, 9:59 p.m., Rajesh Balamohan wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.
Ashutosh Chauhan created HIVE-23447:
---
Summary: Avoid sending configs to tasks and AM which are only
relevant for HS2
Key: HIVE-23447
URL: https://issues.apache.org/jira/browse/HIVE-23447
Project
Ashutosh Chauhan created HIVE-23445:
---
Summary: Remove mapreduce.workflow.* configs
Key: HIVE-23445
URL: https://issues.apache.org/jira/browse/HIVE-23445
Project: Hive
Issue Type: Task
+1
Thanks Gopal for the script.
Ashutosh
On Fri, May 8, 2020 at 5:40 PM Gopal V wrote:
> Hi,
>
> Validated checksums, signatures, built and verified against latest orc.
>
> Since I was lazy enough to automate this, here's a script for others who
> might not have voted (or want to add things
> On May 5, 2020, 5:04 a.m., Ashutosh Chauhan wrote:
> > standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java
> > Line 832 (original), 830 (patched)
> > <https://reviews.apache.org/r/72437/diff/3/?file=22
gt;
LOG.debug
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java
Line 4114 (original), 4307 (patched)
<https://reviews.apache.org/r/72437/#comment309179>
LOG.debug
- Ashutosh Chauhan
O
/1/
Testing
---
Thanks,
Ashutosh Chauhan
Ashutosh Chauhan created HIVE-23287:
---
Summary: Reduce dependency on icu4j
Key: HIVE-23287
URL: https://issues.apache.org/jira/browse/HIVE-23287
Project: Hive
Issue Type: Improvement
Ashutosh Chauhan created HIVE-23278:
---
Summary: Remove dependency on bouncycastle
Key: HIVE-23278
URL: https://issues.apache.org/jira/browse/HIVE-23278
Project: Hive
Issue Type: Improvement
Ashutosh Chauhan created HIVE-23268:
---
Summary: Eliminate beanutils transitive dependency
Key: HIVE-23268
URL: https://issues.apache.org/jira/browse/HIVE-23268
Project: Hive
Issue Type
Ashutosh Chauhan created HIVE-23267:
---
Summary: Reduce dependency on groovy
Key: HIVE-23267
URL: https://issues.apache.org/jira/browse/HIVE-23267
Project: Hive
Issue Type: Improvement
Ashutosh Chauhan created HIVE-23262:
---
Summary: Remove dependency on activemq
Key: HIVE-23262
URL: https://issues.apache.org/jira/browse/HIVE-23262
Project: Hive
Issue Type: Improvement
Ashutosh Chauhan created HIVE-23241:
---
Summary: Reduce transitive dependencies
Key: HIVE-23241
URL: https://issues.apache.org/jira/browse/HIVE-23241
Project: Hive
Issue Type: Improvement
+1
built and ran few tests locally.
On Mon, Mar 30, 2020 at 2:21 PM Owen O'Malley
wrote:
> In evaluating this RC, I discovered HIVE-22959, which is the only patch in
> this RC.
>
> I'm uncomfortable with the API added by HIVE-22959, because it is
> duplicating a lot of the functionality from
2421 (original), 2421 (patched)
<https://reviews.apache.org/r/72200/#comment308037>
i think we shall check for atleast 100K rows before turning this off, so
checking for 10K batches make more sense to me. So, lets have default as 10K
here.
- Ashutosh Chauhan
On March 5, 2020, 2:
Apache Hive's Project Management Committee (PMC) has invited Denys Kuzmenko
to become a committer, and we are pleased to announce that he has accepted.
Denys welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Thanks,
Ashutosh
Apache Hive's Project Management Committee (PMC) has invited Laszlo Pinter
to become a committer, and we are pleased to announce that he has accepted.
Laszlo welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Thanks,
Ashutosh
I'm happy to announce Anishek Agarwal as the latest addition to the Apache
Hive Project Management Committee (PMC).
He has been an important committer to the project and active member of the
community helping advance Apache Hive.
Congratulations, and thank you for your hard work
Thanks,
Hi all,
It's an honor to announce that Apache Hive PMC has recently voted to invite
Mahesh Kumar Behera as a new Hive PMC member. Mahesh is a long time Hive
contributor and committer, and has made significant contribution in Hive.
Please join me in congratulating him and looking forward to a
Ashutosh Chauhan created HIVE-22745:
---
Summary: Config option to turn off read locks
Key: HIVE-22745
URL: https://issues.apache.org/jira/browse/HIVE-22745
Project: Hive
Issue Type
Ashutosh Chauhan created HIVE-22697:
---
Summary: Remove expensive RDBMS queries in lock acquisition logic
Key: HIVE-22697
URL: https://issues.apache.org/jira/browse/HIVE-22697
Project: Hive
ne-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/utils/FileUtils.java
Lines 378 (patched)
<https://reviews.apache.org/r/71707/#comment306260>
BlobStorageUtils::isBlobStorageFileSystem() instead
- Ashutosh Chauhan
On Nov. 5, 2019, 3:32 p.m., A
Hi,
Apache Hive's Project Management Committee (PMC) has invited David Mollitor
to become a committer, and we are pleased to announce that he has accepted.
David welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Ashutosh Chauhan
Ashutosh Chauhan created HIVE-22151:
---
Summary: Turn off hybrid grace hash join by default
Key: HIVE-22151
URL: https://issues.apache.org/jira/browse/HIVE-22151
Project: Hive
Issue Type
Ashutosh Chauhan created HIVE-22112:
---
Summary: update jackson version in disconnected poms
Key: HIVE-22112
URL: https://issues.apache.org/jira/browse/HIVE-22112
Project: Hive
Issue Type
Ashutosh Chauhan created HIVE-22090:
---
Summary: Upgrade jetty to 9.3.27
Key: HIVE-22090
URL: https://issues.apache.org/jira/browse/HIVE-22090
Project: Hive
Issue Type: Improvement
Ashutosh Chauhan created HIVE-22089:
---
Summary: Upgrade jackson to 2.9.9
Key: HIVE-22089
URL: https://issues.apache.org/jira/browse/HIVE-22089
Project: Hive
Issue Type: Improvement
Apache Hive's Project Management Committee (PMC) has invited Rajkumar Singh
to become a committer, and we are pleased to announce that he has accepted.
Raj welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Ashutosh Chauhan (on behalf
Apache Hive's Project Management Committee (PMC) has invited Miklos Gergely
to become a committer, and we are pleased to announce that he has accepted.
Miklos welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Ashutosh Chauhan (on behalf
Ashutosh Chauhan created HIVE-21815:
---
Summary: Stats in ORC file are parsed twice
Key: HIVE-21815
URL: https://issues.apache.org/jira/browse/HIVE-21815
Project: Hive
Issue Type
Apache Hive's Project Management Committee (PMC) has invited Laszlo
Bodor to become a committer, and we are pleased to announce that he has
accepted.
Laszlo welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Ashutosh Chauhan (on behalf
Ashutosh Chauhan created HIVE-21427:
---
Summary: Syslog serde
Key: HIVE-21427
URL: https://issues.apache.org/jira/browse/HIVE-21427
Project: Hive
Issue Type: New Feature
Components
Hi,
With advent of gitbox/github integration, folks have started using merge
commits (inadvertently I believe by merging via Github). This causes issues
downstream where in my branch, I can't cherry-pick and rebase, but rather
get merge history. So, I propose we ban merge commits.
Too radical?
Ashutosh Chauhan created HIVE-21341:
---
Summary: Sensible defaults : hive.server2.idle.operation.timeout
and hive.server2.idle.session.timeout are too high
Key: HIVE-21341
URL: https://issues.apache.org/jira
> On Feb. 7, 2019, 9:16 p.m., Ashutosh Chauhan wrote:
> > accumulo-handler/src/test/results/positive/accumulo_predicate_pushdown.q.out
> > Line 417 (original), 417 (patched)
> > <https://reviews.apache.org/r/69918/diff/1/?file=2124217#file2124217line417>
> >
patched)
<https://reviews.apache.org/r/69011/#comment298525>
LOG.debug
- Ashutosh Chauhan
On Oct. 12, 2018, 11:41 p.m., Prasanth_J wrote:
>
> ---
> This i
918/#comment298478>
New expression is more expensive to evaluate.
ql/src/test/results/clientpositive/ppd_udf_case.q.out
Line 214 (original), 215-217 (patched)
<https://reviews.apache.org/r/69918/#comment298479>
Ashutosh Chauhan created HIVE-21189:
---
Summary: hive.merge.nway.joins should default to false
Key: HIVE-21189
URL: https://issues.apache.org/jira/browse/HIVE-21189
Project: Hive
Issue Type
d to add a comment for this.
- Ashutosh Chauhan
On Dec. 13, 2018, 4:50 p.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> http
/#comment296645>
Uhh.. we actually had a bug checked in the golden files :(
- Ashutosh Chauhan
On Dec. 13, 2018, 4:50 p.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatically ge
l), 400 (patched)
<https://reviews.apache.org/r/69077/#comment296554>
invalidResultCacheReason.
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
Lines 13722 (patched)
<https://reviews.apache.org/r/69077/#comment296555>
can remove this sentence.
- Ashutosh C
t we need to check the source and target of SJ is same table on
different TSs?
- Ashutosh Chauhan
On Dec. 5, 2018, 6:39 p.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
>
!
Ashutosh Chauhan (on behalf of the Apache Hive PMC)
Apache Hive's Project Management Committee (PMC) has invited Mahesh
Behera to become a committer, and we are pleased to announce that he has
accepted.
Mahesh, welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Thanks,
Ashutosh Chauhan
ttps://reviews.apache.org/r/69266/#comment295127>
Do we need to trigger updateStats() for downstream ops?
- Ashutosh Chauhan
On Nov. 7, 2018, 12:18 a.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatical
Ashutosh Chauhan created HIVE-20880:
---
Summary: Update default value for hive.stats.filter.in.min.ratio
Key: HIVE-20880
URL: https://issues.apache.org/jira/browse/HIVE-20880
Project: Hive
Hello Hive community,
I'm pleased to announce that Zoltan Haindrich has accepted the Apache
Hive PMC's invitation, and is our newest PMC member. Many thanks to
Zoltan for all of his hard work.
Please join me in congratulating Zoltan!
Thanks,
Ashutosh
> On Oct. 20, 2018, 6:57 p.m., Ashutosh Chauhan wrote:
> > ql/src/test/results/clientpositive/in_typecheck_pointlook.q.out
> > Lines 56 (patched)
> > <https://reviews.apache.org/r/69019/diff/2/?file=2101646#file2101646line56>
> >
> > I expected 'Unk
> On Oct. 19, 2018, 6:34 a.m., Ashutosh Chauhan wrote:
> > data/scripts/q_perf_test_init_constraints.sql
> > Lines 5-8 (patched)
> > <https://reviews.apache.org/r/69017/diff/2/?file=2098905#file2098905line5>
> >
> > Shall we use varchar() to match
che.org/r/69019/#comment294431>
My suggestion is to do final HiveChar newValue = new HiveChar(constValue,
constValue.getlength());
- Ashutosh Chauhan
On Oct. 20, 2018, 5:51 a.m., Zoltan Haindrich wrote:
>
> ---
> This is an aut
le))) IN (const
struct(100.0D,100.0D), const struct(101.0D,101.0D), const struct(102.0D,102.0D))
ql/src/test/results/clientpositive/parquet_vectorization_13.q.out
Line 86 (original), 86 (patched)
<https://reviews.apache.org/r/69019/#comment294422>
Dont we print f for float constant suffix?
ve/llap/subquery_scalar.q.out
Line 371 (original), 370 (patched)
<https://reviews.apache.org/r/69019/#comment294364>
Unrelated to this patch, but I think subq decorrelation logic incorrectly
generated this filter. It should really have been p_name is null.
- Ashutosh Chauhan
/69017/#comment294357>
Can you add this as nonReserved in IdentifierParser.g so that cbo doesn't
become a reserved keyword.
- Ashutosh Chauhan
On Oct. 17, 2018, 6:42 p.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an autom
tra shuffle.
ql/src/test/results/clientpositive/llap/subquery_select.q.out
Lines 4905-4907 (original), 4905-4907 (patched)
<https://reviews.apache.org/r/69078/#comment294351>
This plan looks slower than previous with extra shuffle.
- Ashutosh Chauhan
On Oct. 19, 2018, 12:18 a.m.,
ched)
<https://reviews.apache.org/r/69077/#comment294347>
better error message.
- Ashutosh Chauhan
On Oct. 19, 2018, 12:17 a.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatically generated e-mai
,
Ashutosh Chauhan
> On Oct. 15, 2018, 12:47 a.m., Ashutosh Chauhan wrote:
> > kafka-handler/src/java/org/apache/hadoop/hive/kafka/KafkaOutputFormat.java
> > Line 52 (original), 52 (patched)
> > <https://reviews.apache.org/r/69018/diff/1/?file=2097817#file2097817line52>
> >
Apache Hive's Project Management Committee (PMC) has invited Nishant
Bangarwa
to become a committer, and we are pleased to announce that he has accepted.
Nishant, welcome, thank you for your contributions, and we look forward your
further interactions with the community!
Ashutosh Chauhan
not possible? If not add comments.
- Ashutosh Chauhan
On Oct. 15, 2018, 12:07 a.m., Slim Bouguerra wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
>
Apache Hive's Project Management Committee (PMC) has invited Janaki
Lahorani to become a committer, and we are pleased to announce that she has
accepted.
Janaki, welcome, thank you for your contributions, and we look forward to
your further interactions with the community!
Ashutosh Chauhan
into t as t using upd_t as u ON t.a = u.a
WHEN MATCHED THEN update set b = default
WHEN NOT MATCHED THEN INSERT (b, a) VALUES(default, u.b);
- Ashutosh Chauhan
On Oct. 2, 2018, 1:26 p.m., Miklos Gergely wrote:
>
> ---
> Thi
rifyConst() again to get coverage on
writeId too.
ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFSurrogateKey.java
Lines 82 (patched)
<https://reviews.apache.org/r/68744/#comment292887>
Also add -ve tests to catch exception when we go over limits.
- Ashutosh Chauhan
Ashutosh Chauhan created HIVE-20572:
---
Summary: Change default value of
hive.tez.llap.min.reducer.per.executor
Key: HIVE-20572
URL: https://issues.apache.org/jira/browse/HIVE-20572
Project: Hive
Ashutosh Chauhan created HIVE-20571:
---
Summary: Change default value of hive.tez.dag.status.check.interval
Key: HIVE-20571
URL: https://issues.apache.org/jira/browse/HIVE-20571
Project: Hive
Ashutosh Chauhan created HIVE-20558:
---
Summary: Change default of hive.hashtable.key.count.adjustment to
0.99
Key: HIVE-20558
URL: https://issues.apache.org/jira/browse/HIVE-20558
Project: Hive
Ashutosh Chauhan created HIVE-20518:
---
Summary: TxnHandler checkLock direct sql fail with ORA-01795 , if
the table has more than 1000 partitions
Key: HIVE-20518
URL: https://issues.apache.org/jira/browse/HIVE
che.org/r/68525/#comment292285>
Error msg : Unable to find constraint which was earlier added.
- Ashutosh Chauhan
On Aug. 27, 2018, 4:01 p.m., Zoltan Haindrich wrote:
>
> ---
> This is an automatically generated e-mai
Apache Hive's Project Management Committee (PMC) has invited Andrew Sherman
to become a committer, and we are pleased to announce that he has accepted.
Andrew, welcome, thank you for your contributions, and we look forward to
your
further interactions with the community!
Ashutosh Chauhan
tive/llap/subquery_notin.q.out
Line 5354 (original), 5354 (patched)
<https://reviews.apache.org/r/68313/#comment290978>
Data size is too low. Can you verify?
- Ashutosh Chauhan
On Aug. 12, 2018, 10:08 p.m., Vineet Garg wrote:
>
>
che.org/r/68337/#comment290581>
unused.
- Ashutosh Chauhan
On Aug. 14, 2018, 12:37 a.m., Jesús Camacho Rodríguez wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://re
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV
MVs since they
are always insert only? If so, we don't need cost based decision there.
Also can you remind an example for a MV containing aggregate where incremental
rebuild via merge can be costlier?
- Ashutosh Chauhan
On Aug. 8, 2018, 3:39 p.m., Jesús Camacho Rodríguez wrote
Ashutosh Chauhan created HIVE-20364:
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Summary: Update default for hive.map.aggr.hash.min.reduction
Key: HIVE-20364
URL: https://issues.apache.org/jira/browse/HIVE-20364
Project: Hive
Issue
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