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Gang Tim Liu updated HIVE-4177:
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Description:
This is follow up on Hive-3958.
This jira will focus on ORC format HIVE-3874
was:
Th
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Gang Tim Liu commented on HIVE-3958:
submit a follow up HIVE-4177 which focuses on ORC.
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Gang Tim Liu commented on HIVE-3958:
Initial draft https://reviews.facebook.net/D9417
Gang Tim Liu created HIVE-4177:
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Summary: support partial scan for analyze command - ORC
Key: HIVE-4177
URL: https://issues.apache.org/jira/browse/HIVE-4177
Project: Hive
Issue Type: Improvement
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Gang Tim Liu updated HIVE-3958:
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Summary: support partial scan for analyze command - RCFile (was: support
partial scan for analyze com
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Gang Tim Liu commented on HIVE-4150:
Instead of scanning partition's data, we can read
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Gang Tim Liu reassigned HIVE-4150:
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Assignee: Gang Tim Liu
> optimize queries like 'select count(1) from T where columns>'
> --
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Gang Tim Liu commented on HIVE-3958:
We will focus on using map-reduce to calculate raw
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Gang Tim Liu updated HIVE-3958:
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Description:
analyze commands allows us to collect statistics on existing tables/partitions.
It works
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Work on HIVE-3958 started by Gang Tim Liu.
> support partial scan for analyze command
>
>
> Key: HIVE-3958
>
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Gang Tim Liu reassigned HIVE-3954:
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Assignee: Dilip Joseph (was: Gang Tim Liu)
> flag indecating statistics is stale
>
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Gang Tim Liu commented on HIVE-4056:
Namit, thanks Tim
Sent from my iPhone
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Gang Tim Liu reassigned HIVE-3777:
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Assignee: Dilip Joseph (was: Gang Tim Liu)
thank Dilip for help
> add a proper
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Gang Tim Liu updated HIVE-4056:
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Status: Patch Available (was: In Progress)
> Extend rcfilecat to support (un)compressed size and
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Gang Tim Liu commented on HIVE-4056:
patch is available on both attachment and phabrica
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Gang Tim Liu updated HIVE-4056:
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Attachment: HIVE-4056.patch.1
> Extend rcfilecat to support (un)compressed size and no. of row
> -
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Gang Tim Liu commented on HIVE-4056:
https://reviews.facebook.net/D8847
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Work on HIVE-4056 started by Gang Tim Liu.
> Extend rcfilecat to support (un)compressed size and no. of row
> -
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Gang Tim Liu updated HIVE-4056:
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Summary: Extend rcfilecat to support (un)compressed size and no. of row
(was: Extend rcfilecat to sup
Gang Tim Liu created HIVE-4056:
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Summary: Extend rcfilecat to support uncompressed size and no. of
row
Key: HIVE-4056
URL: https://issues.apache.org/jira/browse/HIVE-4056
Project: Hive
Issue Ty
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Gang Tim Liu commented on HIVE-3710:
Namit, thank you so much Tim
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Gang Tim Liu commented on HIVE-3710:
@Carl, you are very welcome.
> Hi
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Gang Tim Liu updated HIVE-3710:
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Status: Patch Available (was: In Progress)
Add a new test case.
Existing stas-related test cases cov
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Work on HIVE-3710 started by Gang Tim Liu.
> HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be checked in
> FileSinkOperator
> --
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Gang Tim Liu updated HIVE-3710:
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Attachment: HIVE-3710.patch.3
> HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be che
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Gang Tim Liu commented on HIVE-3741:
Namit, thank you very much Tim
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Gang Tim Liu updated HIVE-3710:
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Attachment: HIVE-3710.patch.2
> HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be che
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Gang Tim Liu commented on HIVE-3710:
For example, stats0.q ... stats18.q are existing s
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Gang Tim Liu commented on HIVE-3710:
It's not new feature but moving code from run-time
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Gang Tim Liu commented on HIVE-3710:
It's follow up on HIVE-3706. should follow into pe
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Gang Tim Liu updated HIVE-3710:
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Status: Patch Available (was: In Progress)
patch is available.
> HiveConf.ConfVars.H
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Gang Tim Liu updated HIVE-3710:
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Attachment: HIVE-3710.patch.1
> HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be che
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Gang Tim Liu commented on HIVE-3710:
https://reviews.facebook.net/D8721
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Work on HIVE-3710 started by Gang Tim Liu.
> HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be checked in
> FileSinkOperator
> --
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Gang Tim Liu updated HIVE-3741:
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Status: Patch Available (was: In Progress)
patch is available for review.
> Driver.v
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Gang Tim Liu updated HIVE-3741:
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Attachment: HIVE-3741.patch.1
> Driver.validateConfVariables() should perform more validations
> -
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Work on HIVE-3741 started by Gang Tim Liu.
> Driver.validateConfVariables() should perform more validations
> -
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Gang Tim Liu commented on HIVE-3741:
https://reviews.facebook.net/D8715
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Gang Tim Liu commented on HIVE-4027:
Namit, thank you very much.
Sent from my iPhone
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Gang Tim Liu updated HIVE-4027:
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Attachment: HIVE-4027.patch.3
> Thrift alter_table api doesnt validate column type
> -
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Gang Tim Liu commented on HIVE-4027:
patch is available.
> Thrift alte
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Gang Tim Liu updated HIVE-4027:
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Attachment: HIVE-4027.patch.2
> Thrift alter_table api doesnt validate column type
> -
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Gang Tim Liu updated HIVE-4027:
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Status: Patch Available (was: Open)
> Thrift alter_table api doesnt validate column type
> --
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Gang Tim Liu commented on HIVE-4027:
Yes. sorry
> Thrift alter_table a
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Gang Tim Liu commented on HIVE-4027:
patch is available for review
> T
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Work on HIVE-4027 started by Gang Tim Liu.
> Thrift alter_table api doesnt validate column type
> --
>
> Ke
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Gang Tim Liu updated HIVE-4027:
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Attachment: HIVE-4027.patch.1
> Thrift alter_table api doesnt validate column type
> -
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Gang Tim Liu commented on HIVE-4027:
https://reviews.facebook.net/D8643
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Gang Tim Liu updated HIVE-4027:
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Status: Patch Available (was: In Progress)
> Thrift alter_table api doesnt validate column type
>
Gang Tim Liu created HIVE-4027:
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Summary: Thrift alter_table api doesnt validate column type
Key: HIVE-4027
URL: https://issues.apache.org/jira/browse/HIVE-4027
Project: Hive
Issue Type: Bug
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Gang Tim Liu reopened HIVE-3739:
> Hive auto convert join result error: java.lang.InstantiationException:
> org.antlr.runtime.Common
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Gang Tim Liu commented on HIVE-3739:
I have seen this issue too.
> Hiv
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Gang Tim Liu commented on HIVE-3917:
Namit thank you
> Support nosc
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Gang Tim Liu commented on HIVE-3971:
Good point. Am not sure either. Am sure it is rela
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Gang Tim Liu updated HIVE-3971:
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Status: Patch Available (was: In Progress)
patch available in both phabricator and attachment
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Work on HIVE-3971 started by Gang Tim Liu.
> testNegativeCliDriver_stats_aggregator_error_1 fails transiently
> --
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Gang Tim Liu updated HIVE-3971:
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Description:
testNegativeCliDriver_stats_aggregator_error_1 fails transiently.
In one case (not repro
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Gang Tim Liu commented on HIVE-3971:
https://reviews.facebook.net/D8343
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Gang Tim Liu updated HIVE-3971:
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Attachment: HIVE-3971.patch.2
> testNegativeCliDriver_stats_aggregator_error_1 fails transiently
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Gang Tim Liu updated HIVE-3971:
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Description:
testNegativeCliDriver_stats_aggregator_error_1 fails transiently.
In one case (not repro
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Gang Tim Liu updated HIVE-3971:
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Description:
testNegativeCliDriver_stats_aggregator_error_1 fails transiently.
In one case (not repro
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Gang Tim Liu updated HIVE-3971:
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Attachment: error.rtf
> testNegativeCliDriver_stats_aggregator_error_1 fails transiently
> --
Gang Tim Liu created HIVE-3971:
--
Summary: testNegativeCliDriver_stats_aggregator_error_1 fails
transiently
Key: HIVE-3971
URL: https://issues.apache.org/jira/browse/HIVE-3971
Project: Hive
Iss
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Gang Tim Liu commented on HIVE-3917:
discussed with Namit. we will keep current analyze
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Gang Tim Liu updated HIVE-3917:
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Status: Patch Available (was: Open)
> Support noscan operation for analyze command
>
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Gang Tim Liu updated HIVE-3917:
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Status: Patch Available (was: In Progress)
patch is available in both phabricator and attachment. tha
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Gang Tim Liu updated HIVE-3917:
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Attachment: HIVE-3917.patch.4
> Support noscan operation for analyze command
> ---
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Work on HIVE-3917 started by Gang Tim Liu.
> Support noscan operation for analyze command
>
>
> Key: HIVE-3917
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Gang Tim Liu commented on HIVE-3778:
Namit thanks a lot
Sent from my iPhone
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Gang Tim Liu updated HIVE-3917:
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Attachment: HIVE-3917.patch.3
> Support noscan operation for analyze command
> ---
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Gang Tim Liu updated HIVE-3778:
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Status: Patch Available (was: Open)
patch is available.
> Add MapJoinDesc.isBucketMa
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Gang Tim Liu updated HIVE-3778:
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Attachment: HIVE-3778.patch.10
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> -
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Gang Tim Liu updated HIVE-3778:
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Attachment: HIVE-3778.patch.10
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> -
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Gang Tim Liu updated HIVE-3778:
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Attachment: HIVE-3778.patch.9
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> --
Gang Tim Liu created HIVE-3965:
--
Summary: Reduce output of explain plan by printing boolean value
only if it is true
Key: HIVE-3965
URL: https://issues.apache.org/jira/browse/HIVE-3965
Project: Hive
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Gang Tim Liu commented on HIVE-3778:
[~ashutoshc]glad you like it. yes, here is the fol
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Gang Tim Liu commented on HIVE-3917:
patch is in both https://reviews.facebook.net/D823
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Gang Tim Liu commented on HIVE-3778:
patch is attached to the jira also.
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Gang Tim Liu updated HIVE-3778:
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Status: Patch Available (was: In Progress)
patch is available https://reviews.facebook.net/D8259
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Work on HIVE-3778 started by Gang Tim Liu.
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> -
>
>
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Gang Tim Liu updated HIVE-3778:
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Attachment: HIVE-3778.patch.8
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> --
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Gang Tim Liu updated HIVE-3917:
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Attachment: HIVE-3917.patch.2
> Support noscan operation for analyze command
> ---
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Gang Tim Liu updated HIVE-3917:
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Attachment: (was: HIVE-3917.patch.2)
> Support noscan operation for analyze command
>
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Gang Tim Liu updated HIVE-3917:
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Status: Patch Available (was: In Progress)
patch is available.
> Support noscan oper
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https://issues.apache.org/jira/browse/HIVE-3917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-3917 started by Gang Tim Liu.
> Support noscan operation for analyze command
>
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> Key: HIVE-3917
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Gang Tim Liu updated HIVE-3917:
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Attachment: HIVE-3917.patch.2
> Support noscan operation for analyze command
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Gang Tim Liu commented on HIVE-3778:
Yes.
> Add MapJoinDesc.isBucketMa
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https://issues.apache.org/jira/browse/HIVE-3873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565716#comment-13565716
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Gang Tim Liu commented on HIVE-3873:
thank you Namit
> lot of tests fa
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Gang Tim Liu commented on HIVE-3917:
Here is the following jira https://issues.apache.o
Gang Tim Liu created HIVE-3958:
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Summary: support partial scan for analyze command
Key: HIVE-3958
URL: https://issues.apache.org/jira/browse/HIVE-3958
Project: Hive
Issue Type: Improvement
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Gang Tim Liu updated HIVE-3917:
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Summary: Support noscan operation for analyze command (was: Support fast
operation for analyze comman
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Gang Tim Liu commented on HIVE-3917:
[~shreepadma] sorry to not fully understand your i
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https://issues.apache.org/jira/browse/HIVE-3949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565620#comment-13565620
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Gang Tim Liu commented on HIVE-3949:
[~namit] yes. thanks
> Some test
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Gang Tim Liu commented on HIVE-3778:
[~namitjain] sure. no problem. thank you for remin
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https://issues.apache.org/jira/browse/HIVE-3777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-3777 started by Gang Tim Liu.
> add a property in the partition to figure out if stats are accurate
>
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Gang Tim Liu updated HIVE-3778:
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Attachment: HIVE-3778.patch.6
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
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Gang Tim Liu updated HIVE-3778:
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Status: Patch Available (was: In Progress)
patch is available. thanks
https://reviews.facebook.net/D
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https://issues.apache.org/jira/browse/HIVE-3778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-3778 started by Gang Tim Liu.
> Add MapJoinDesc.isBucketMapJoin() as part of explain plan
> -
>
>
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Gang Tim Liu commented on HIVE-3917:
[~shreepadma] forget to say thank you for your que
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Gang Tim Liu commented on HIVE-3917:
We don't distinguish them.
Note that the stale s
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