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He Yongqiang updated HIVE-1093:
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Attachment: hive-1093.2.patch
> Add a "skew join map join size" variable to control the input size of
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He Yongqiang commented on HIVE-1093:
>>does it work for combinehiveinputsplit also ?
No.
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He Yongqiang updated HIVE-1093:
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Attachment: hive-1093.patch
> Add a "skew join map join size" variable to control the input size of sk
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He Yongqiang updated HIVE-1102:
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Attachment: hive-1102.patch
> make number of concurrent tasks configurable
> -
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He Yongqiang updated HIVE-1102:
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Status: Patch Available (was: Open)
> make number of concurrent tasks configurable
>
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He Yongqiang updated HIVE-1088:
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Attachment: hive-1088-trunk-2010-1-25.2.patch
hive-1088-branch0.5-2010-1-25.2.patch
>
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He Yongqiang updated HIVE-1088:
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Attachment: (was: hive-1088-trunk-2010-1-25.2.patch)
> RCFile RecordReader's first split will read
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He Yongqiang updated HIVE-1088:
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Attachment: (was: hive-1088-branch0.5-2010-1-25.2.patch)
> RCFile RecordReader's first split will
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He Yongqiang updated HIVE-1088:
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Attachment: hive-1088-trunk-2010-1-25.2.patch
hive-1088-branch0.5-2010-1-25.2.patch
>
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He Yongqiang updated HIVE-1088:
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Attachment: hive-1088-trunk-2010-1-25.patch
hive-1088-branch0.5-2010-1-25.patch
Attach
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He Yongqiang updated HIVE-1094:
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Attachment: hive.1094.patch
hive.1094.patch contains a fix for both hive-1094 and hive-1090
> Disable
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He Yongqiang reassigned HIVE-1090:
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Assignee: He Yongqiang
> Skew Join does not work in distributed env.
> -
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He Yongqiang updated HIVE-1088:
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Attachment: hive-rcfile-reader-trunk.2.patch
Added a testcase in the patch for trunk. (hive-rcfile-rea
Disable streaming last table if there is a skew key in previous tables.
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Key: HIVE-1094
URL: https://issues.apache.org/jira/browse/HIVE-1094
Project: Hadoop Hive
Issue Ty
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He Yongqiang commented on HIVE-1093:
>>Do you have performance numbers for the testcase
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He Yongqiang commented on HIVE-1088:
Will add a testcase.
>>Also, do you think it is a
Add a "skew join map join size" variable to control the input size of skew
join's following map join job.
-
Key: HIVE-1093
URL: https://issues.apache.org/jira/
Conditional task does not increase finished job counter when filter job out.
Key: HIVE-1092
URL: https://issues.apache.org/jira/browse/HIVE-1092
Project: Hadoop Hive
Enable skew join for the last table
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Key: HIVE-1091
URL: https://issues.apache.org/jira/browse/HIVE-1091
Project: Hadoop Hive
Issue Type: Improvement
Reporter: He Yongqiang
In my test, even by
Skew Join does not work in distributed env.
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Key: HIVE-1090
URL: https://issues.apache.org/jira/browse/HIVE-1090
Project: Hadoop Hive
Issue Type: Bug
Reporter: He Yongqiang
This is due
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He Yongqiang updated HIVE-1088:
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Attachment: hive-rcfile-reader-trunk.patch
hive-rcfile-reader-branch-0.5.patch
> RCFil
RCFile RecordReader's first split will read duplicate rows if the split end is
< the first SYNC mark
Key: HIVE-1088
URL: https://issues.apache.org/jira/browse/HIV
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He Yongqiang updated HIVE-1085:
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Attachment: hive-1085.2.patch
hive-1085.2.patch integrates Ning's offline comments. hive-1085.2.patch
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He Yongqiang updated HIVE-1085:
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Attachment: hive-1080.patch
> ColumnarSerde should not be the default Serde when user specified a
> f
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He Yongqiang updated HIVE-1085:
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Attachment: (was: hive-1080.patch)
> ColumnarSerde should not be the default Serde when user speci
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He Yongqiang updated HIVE-1085:
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Attachment: hive-1085.patch
> ColumnarSerde should not be the default Serde when user specified a
> f
ColumnarSerde should not be the default Serde when user specified a fileformat
using 'stored as'.
-
Key: HIVE-1085
URL: https://issues.apache.org/jira/browse/HIVE-1085
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He Yongqiang commented on HIVE-1071:
Concating files to a single file has 2 problems to
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He Yongqiang updated HIVE-1072:
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Attachment: hive-1072.2.patch
hive-1072.2.patch fails query when the given partition does not exist.
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He Yongqiang commented on HIVE-1072:
np. i can add that. But it seems many other command
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He Yongqiang updated HIVE-1072:
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Attachment: hive-1072.patch
> "show table extended like table partition(xxx) " will show the result of
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He Yongqiang updated HIVE-1072:
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Status: Patch Available (was: Open)
> "show table extended like table partition(xxx) " will show the
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He Yongqiang commented on HIVE-964:
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Hi Namit, can you resolve that diff manually? I just t
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He Yongqiang commented on HIVE-1055:
Talked with Prasad today, this should not be suppor
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He Yongqiang resolved HIVE-1054.
Resolution: Won't Fix
Talked with Prasad today, this should not be supported.
> "CHANGE COLUMN" doe
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He Yongqiang commented on HIVE-964:
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Also i just filed new followup jira hive-1058.
Namit
Mapjoin operator need to clean up rowcainters used in HashMapWrapper
Key: HIVE-1058
URL: https://issues.apache.org/jira/browse/HIVE-1058
Project: Hadoop Hive
Issue Type: Bu
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2010-01-15-4.patch
> handle skewed keys for a join in a separate job
> -
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He Yongqiang updated HIVE-964:
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Status: Patch Available (was: Open)
> handle skewed keys for a join in a separate job
>
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He Yongqiang commented on HIVE-964:
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These are finished and passed all tests. Will upload a
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He Yongqiang commented on HIVE-964:
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{quote}
The output of child tasks of condition tasks i
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He Yongqiang commented on HIVE-1054:
Right now, it seems hive meta data does not support
"CHANGE COLUMN" does not support changing partition column types.
-
Key: HIVE-1054
URL: https://issues.apache.org/jira/browse/HIVE-1054
Project: Hadoop Hive
Issue Type: Bug
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2010-01-14-3.patch
> handle skewed keys for a join in a separate job
> -
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He Yongqiang updated HIVE-964:
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Attachment: (was: hive-964-2010-01-14-3.patch)
> handle skewed keys for a join in a separate job
> --
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2010-01-14-3.patch
Incorporated comments, and attached the patch.
Thanks for the det
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2010-01-13-2.patch
hive-964-2010-01-13-2.patch is not the final patch, and just for
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He Yongqiang resolved HIVE-1044.
Resolution: Invalid
actually this join query is wrong. close this issue.
> Data output order is inc
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He Yongqiang commented on HIVE-1044:
this is also true for stream table.
> Data output
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He Yongqiang updated HIVE-1044:
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Description:
For query:
select /* + mapjoin(a, c) * / * from T1 a join T12 b join T1 c on a.key =
b
Data output order is incorrect for map join
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Key: HIVE-1044
URL: https://issues.apache.org/jira/browse/HIVE-1044
Project: Hadoop Hive
Issue Type: Bug
Reporter: He Yongqiang
For query:
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He Yongqiang commented on HIVE-964:
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{quote}
if (alias == numAliases - 1 && !(this.handleSk
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He Yongqiang updated HIVE-1038:
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Resolution: Fixed
Release Note: mapjoin dies if the join prunes all the columns
Hadoop Flags
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He Yongqiang commented on HIVE-1038:
+1. Will commit if test pass.
> mapjoin dies if th
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He Yongqiang commented on HIVE-964:
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hive-964-2010-01-08.patch is just for review, will upd
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2010-01-08.patch
CHANGES:
1) let row container use hadoop fileformat
2) let row cont
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He Yongqiang commented on HIVE-964:
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Had an offline discussion with Namit and Ning days ago
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He Yongqiang commented on HIVE-675:
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Hi Jeff,
Sorry for the delay. Actually it is now hold
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He Yongqiang updated HIVE-1023:
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Resolution: Fixed
Release Note: typedbytes: datatypes should be derived from data
Hadoop Flag
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He Yongqiang commented on HIVE-1023:
+1, running tests now.
> typedbytes: datatypes sho
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He Yongqiang updated HIVE-916:
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I jus
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He Yongqiang commented on HIVE-916:
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+1, running tests now.
> typedbytes: changes
> --
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He Yongqiang updated HIVE-1020:
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Resolution: Fixed
Release Note: create a confifuration variable to control speculative
executio
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He Yongqiang commented on HIVE-1020:
+1 looks good. Will commit if tests pass.
> create
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2009-12-29-4.patch
Attache a new patch.
Changes include:
1) update patch against tr
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He Yongqiang commented on HIVE-1018:
For some situations( for example, join keys equal t
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He Yongqiang commented on HIVE-1018:
there is one paper "Including Group-By in Query Opt
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He Yongqiang commented on HIVE-1001:
Hi Dave,
How many mappers in the map-reduce job be
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2009-12-28-2.patch
> handle skewed keys for a join in a separate job
> -
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He Yongqiang commented on HIVE-571:
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no problem. Will update wiki after it is committed.
>
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He Yongqiang updated HIVE-571:
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Attachment: hive-571-2009-12-22-2.patch
Integrates Prasad's comment. Thanks, Prasad.
> add ability to re
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He Yongqiang updated HIVE-571:
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Attachment: hive-571-2009-12-22.patch
> add ability to rename a column.
> ---
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He Yongqiang reassigned HIVE-1007:
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Assignee: Dave Lerman
> CombinedHiveInputFormat fails with empty input
> ---
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He Yongqiang updated HIVE-927:
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Attachment: hive-927-2009-12-22.patch
> input41.q should fail
> -
>
>
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He Yongqiang updated HIVE-927:
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Status: Patch Available (was: Open)
> input41.q should fail
> -
>
>
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He Yongqiang updated HIVE-977:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed. Thanks Namit!
> Nul
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He Yongqiang commented on HIVE-977:
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+1. Will commit if tests pass.
> NullPointerException
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He Yongqiang commented on HIVE-302:
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oh, sorry, ignore my previous comment.
> Implement "L
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He Yongqiang commented on HIVE-302:
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+1. Looks good. Will commit if tests pass.
> Implemen
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He Yongqiang updated HIVE-913:
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I jus
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He Yongqiang commented on HIVE-913:
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+1. looks good. will commit if tests pass.
> no error
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He Yongqiang resolved HIVE-1001.
Resolution: Fixed
Hadoop Flags: [Reviewed]
I just committed. Thanks Namit!
> CombinedHiveInpu
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He Yongqiang commented on HIVE-1001:
+1. Looks good. Will commit if tests pass.
> Combi
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https://issues.apache.org/jira/browse/HIVE-1000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-1000:
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Attachment: hive-1000-2009-12-21.patch
> compile error when sampleing an empty bucketed table ( it sho
compile error when sampleing an empty bucketed table ( it should return nothing
instead of compile error)
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Key: HIVE-1000
URL: https://issues.apache.org/jira/
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https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792914#action_12792914
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He Yongqiang commented on HIVE-999:
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Also it seems sampling an empty bucketed table will ge
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https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-999:
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Attachment: hive-999-2009-12-19.patch
new patch. Thanks Namit.
> sample pruning not working if denominat
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https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792892#action_12792892
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He Yongqiang commented on HIVE-999:
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Hi Namit,
Let's do it in this jira. I will add this te
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https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-999:
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Attachment: hive-999-2009-12-18.patch
> sample pruning not working if denominator is not same as number o
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https://issues.apache.org/jira/browse/HIVE-964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-964:
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Attachment: hive-964-2009-12-17.txt
first version for comments.
> handle skewed keys for a join in a sep
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https://issues.apache.org/jira/browse/HIVE-993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-993:
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Attachment: hive-993-2009-12-16.patch
Removed the type conversion code in MapJoinProcessor. The removed l
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https://issues.apache.org/jira/browse/HIVE-991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-991:
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I jus
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https://issues.apache.org/jira/browse/HIVE-991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790471#action_12790471
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He Yongqiang commented on HIVE-991:
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looks good. Will commit once tests pass.
> union with
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https://issues.apache.org/jira/browse/HIVE-964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789586#action_12789586
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He Yongqiang commented on HIVE-964:
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Here is the idea, according to offline discussions wit
NullPointerException when operating on a non-existing partition
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Key: HIVE-977
URL: https://issues.apache.org/jira/browse/HIVE-977
Project: Hadoop Hive
Issue Type: Bug
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https://issues.apache.org/jira/browse/HIVE-964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang reassigned HIVE-964:
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Assignee: He Yongqiang
> handle skewed keys for a join in a separate job
>
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https://issues.apache.org/jira/browse/HIVE-638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-638:
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I jus
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https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12785796#action_12785796
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He Yongqiang commented on HIVE-931:
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Hi Zheng,
bq. Is the "sorted by" property always the s
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https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-931:
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Attachment: hive-931-2009-12-03.patch
Attached a new patch. Had a lot of offline discussions with Namit.
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https://issues.apache.org/jira/browse/HIVE-963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12785447#action_12785447
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He Yongqiang commented on HIVE-963:
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no, i haven't start working on it. Please feel free to
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