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Ning Zhang updated HIVE-1691:
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Attachment: HIVE-1691.patch
> ANALYZE TABLE command should check columns in partitioin s
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Ning Zhang updated HIVE-1691:
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Status: Patch Available (was: Open)
> ANALYZE TABLE command should check columns in partitioin s
Reporter: Ning Zhang
Assignee: Ning Zhang
ANALYZE TABEL PARTITION (col1, col2,...) should check whether col1, col2 etc
are partition columns.
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On Oct 5, 2010, at 4:38 AM, Terje Marthinussen wrote:
> Just tested analyze table with a trunk build (from yesterday, oct 4th).
>
> tried various variations (with or without partitions) of it, but regardless
> of what I try, I either get:
> --
> analyze table normalized compute
> statistics;
>
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Ning Zhang updated HIVE-1376:
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Status: Patch Available (was: Open)
> Simple UDAFs with more than 1 parameter crash on empty row qu
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Ning Zhang updated HIVE-1674:
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Attachment: HIVE-1674.patch
> count(*) returns wrong result when a mapper returns empty resu
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Ning Zhang updated HIVE-1674:
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Status: Patch Available (was: Open)
> count(*) returns wrong result when a mapper returns empty resu
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Ning Zhang commented on HIVE-1611:
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Thanks for the link Alex. I've talked to Ashi
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Ning Zhang resolved HIVE-1684.
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Resolution: Duplicate
duplicate of HIVE-1669.
> intermittent failures in create_escap
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Ning Zhang commented on HIVE-1684:
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This is the same as HIVE-1669, which was introduce
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Ning Zhang updated HIVE-1376:
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Attachment: HIVE-1376.2.patch
The previous patch failed on several test, particularly count(*) queries
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Ning Zhang commented on HIVE-1611:
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Hi Alex, some questions:
- Hive doesn't have
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Ning Zhang commented on HIVE-1526:
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I will take a look.
> Hive should depe
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Ning Zhang updated HIVE-1376:
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Status: Open (was: Patch Available)
> Simple UDAFs with more than 1 parameter crash on empty row qu
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Ning Zhang updated HIVE-1157:
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Status: Open (was: Patch Available)
> UDFs can't be loaded via "add jar" w
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Ning Zhang commented on HIVE-1427:
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Carl, this is the only 0.6 blocker that doesn&#x
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Ning Zhang commented on HIVE-1526:
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Carl and Todd, is this a blocking issue for 0.6
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Ning Zhang updated HIVE-1376:
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Status: Patch Available (was: Open)
Assignee: Ning Zhang
> Simple UDAFs with more than 1 parame
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Ning Zhang updated HIVE-1376:
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Attachment: HIVE-1376.patch
Attaching a patch for review. This patch also fixes HIVE-1674 (count
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Ning Zhang reassigned HIVE-1674:
Assignee: Ning Zhang
> count(*) returns wrong result when a mapper returns empty resu
Reporter: Ning Zhang
select count(*) from src where false; will return # of mappers rather than 0.
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Ning Zhang commented on HIVE-1638:
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Siying, great work!
Also can you do an optimiza
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Ning Zhang commented on HIVE-1665:
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What about 2 failed and rolling back 1) also fa
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Ning Zhang resolved HIVE-1524.
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Release Note: Committed to branch 0.6. Thanks Yuanjun!
Resolution: Fixed
> parallel execut
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Ning Zhang commented on HIVE-675:
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That works. Thanks Carl!
> add database/schema
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Ning Zhang commented on HIVE-1524:
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Currently branch 0.6 is broken. It may be cause
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Ning Zhang commented on HIVE-675:
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Hi Carl,
Branch 0.6 currently is broken when runni
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Ning Zhang commented on HIVE-1524:
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Thanks for back porting to 0.6 yourchanges. The
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Ning Zhang updated HIVE-1378:
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Status: Resolved (was: Patch Available)
Resolution: Fixed
Committed. Thanks Steven!
> Ret
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Ning Zhang updated HIVE-1669:
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Parent: HIVE-1658
Issue Type: Sub-task (was: Test)
> non-deterministic display of stor
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Ning Zhang commented on HIVE-1658:
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Another issue is that now 'desc extended&
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Ning Zhang resolved HIVE-1582.
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Resolution: Not A Problem
Taked to Namit and Yongqiang, this is not a bug. INSERT OVERWRITE to (HDFS
hive -hiveconf hive.root.logger=DEBUG,DRFA
On Sep 25, 2010, at 11:27 PM, Steven Wong wrote:
How can I control the logging level of Hive code that runs in the
mappers/reducers? For example, how to set it to DEBUG?
Thanks.
Steven
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Ning Zhang commented on HIVE-1670:
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Not sure whether this patch fixes that bug. Maybe
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Ning Zhang commented on HIVE-1378:
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+1. testing.
> Return value for map, arr
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Ning Zhang updated HIVE-1670:
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Status: Patch Available (was: Open)
> MapJoin throws EOFExeption when the mapjoined table has 0 col
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Ning Zhang updated HIVE-1670:
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Attachment: HIVE-1670.patch
> MapJoin throws EOFExeption when the mapjoined table has 0 column selec
Issue Type: Bug
Reporter: Ning Zhang
Assignee: Ning Zhang
select /*+mapjoin(b) */ sum(a.key) from src a join src b on (a.key=b.key);
throws EOFException
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: Ning Zhang
With the change to beautify the 'desc extended table', the storage parameters
are displayed in non-deterministic manner (since its implementation is
HashMap).
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Ning Zhang updated HIVE-1659:
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Status: Resolved (was: Patch Available)
Resolution: Fixed
Committed. Thanks Xing
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Ning Zhang commented on HIVE-1659:
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Xing, there is a diff in show_functions.q. You nee
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Ning Zhang commented on HIVE-1378:
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Before we decided to drop support for pre-0.20
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Ning Zhang commented on HIVE-1659:
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Also when you generate the patch, you need to run
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Ning Zhang commented on HIVE-1659:
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Xing, this patch doesn't apply cleanly with t
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Ning Zhang commented on HIVE-1378:
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@john, should we run a survey on hive-user mai
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Ning Zhang commented on HIVE-1659:
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Xing, the patch was not attached. Can you use the
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Ning Zhang commented on HIVE-1378:
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Steven, tests passed for hadoop 0.20, but it faile
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Ning Zhang commented on HIVE-1378:
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OK. This one applied cleanly. I'm startin
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Ning Zhang commented on HIVE-1378:
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Changes look good. However there are conflicts
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.5.java_only.patch
HIVE-1361.5.patch
uploading a new set of patches
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.4.java_only.patch
HIVE-1361.4.patch
Uploading new patch that
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Ning Zhang commented on HIVE-1526:
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The Hive ODBC code is dependent on Thrift as well
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.3.patch
Updated HIVE-1361.3.patch.
> table/partition level statist
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Ning Zhang updated HIVE-1361:
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Attachment: (was: HIVE-1361.3.patch)
> table/partition level statist
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Ning Zhang commented on HIVE-1658:
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+1 on keeping the old format but add a &qu
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.3.patch
Uploading HIVE-1361.3.patch which passes all tests on hadoop 0.20 &
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Ning Zhang commented on HIVE-1378:
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Steven, there are conflicts when applying to
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Ning Zhang commented on HIVE-1651:
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Discussed with Joydeep offline. The side effect
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Ning Zhang updated HIVE-1361:
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Status: Patch Available (was: Open)
> table/partition level statist
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.2.patch
HIVE-1361.2_java_only.patch
Uploading a new patch
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Ning Zhang commented on HIVE-1659:
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parse_url currently support 2 signatures: parse
parse_url_tuple: a UDTF version of parse_url
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Key: HIVE-1659
URL: https://issues.apache.org/jira/browse/HIVE-1659
Project: Hadoop Hive
Issue Type: New Feature
Reporter: Ning Zhang
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Ning Zhang commented on HIVE-1609:
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@namit, the Hive metastore already has the API to
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Ning Zhang commented on HIVE-1378:
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Looks good in general. I've left some minor
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Ning Zhang updated HIVE-1655:
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Attachment: HIVE-1655.patch
> Adding consistency check at jobClose() when committing dynamic partiti
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Ning Zhang updated HIVE-1655:
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Status: Patch Available (was: Open)
> Adding consistency check at jobClose() when committing dyna
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Ning Zhang commented on HIVE-1655:
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Actually the _tmp files are taken care o
Issue Type: Improvement
Reporter: Ning Zhang
Assignee: Ning Zhang
In case of dynamic partition insert, FileSinkOperator generated a directory for
a new partition and the files in the directory is named with '_tmp*'. When a
task succeed, the file is renamed to
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Ning Zhang commented on HIVE-1651:
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@joydeep, the output file will not be committed i
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Ning Zhang commented on HIVE-1378:
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Taking a look now.
> Return value for map
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Ning Zhang updated HIVE-1651:
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Status: Patch Available (was: Open)
> ScriptOperator should not forward any output to downstr
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Ning Zhang updated HIVE-1651:
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Attachment: HIVE-1651.patch
> ScriptOperator should not forward any output to downstream operators if
Project: Hadoop Hive
Issue Type: Bug
Reporter: Ning Zhang
Assignee: Ning Zhang
ScriptOperator spawns 2 threads for getting the stdout and stderr from the
script and then forward the output from stdout to downstream operators. In case
of any
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Ning Zhang commented on HIVE-1378:
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Steven, there are conflicts when applying this p
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Ning Zhang commented on HIVE-1378:
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Will take a look.
> Return value for map, arr
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Ning Zhang updated HIVE-1361:
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Status: Patch Available (was: Open)
> table/partition level statist
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Ning Zhang updated HIVE-1648:
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Parent: HIVE-33
Issue Type: Sub-task (was: New Feature)
> Automatically gathering stats w
Reporter: Ning Zhang
HIVE-1361 introduces a new command 'ANALYZE TABLE T COMPUTE STATISTICS' to
gathering stats. This requires additional scan of the data. Stats gathering can
be piggy-backed on TableScanOperator whenever a table/partition is scanned
(given not LIMI
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Ning Zhang commented on HIVE-33:
Patches for HIVE-1361 are ready for review. Comments
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Ning Zhang updated HIVE-1361:
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Attachment: HIVE-1361.patch
HIVE-1361.java_only.patch
Uploading a full version (HIVE-1361
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Ning Zhang updated HIVE-1639:
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Attachment: HIVE-1639.2.patch
Added a test case.
> ExecDriver.addInputPaths() error if partition n
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Ning Zhang commented on HIVE-1570:
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Joy, scriptfile1.q actually faile
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Ning Zhang updated HIVE-1639:
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Status: Patch Available (was: Open)
> ExecDriver.addInputPaths() error if partition name contain
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Ning Zhang updated HIVE-1639:
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Attachment: HIVE-1639.patch
> ExecDriver.addInputPaths() error if partition name contains a co
Reporter: Ning Zhang
Assignee: Ning Zhang
The ExecDriver.addInputPaths() calls FileInputFormat.addPaths(), which takes a
comma-separated string representing a set of paths. If the path name of a input
file contains a comma, this code throw an exception
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Ning Zhang commented on HIVE-1629:
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Good question John. I think this patch doesn'
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https://issues.apache.org/jira/browse/HIVE-1629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang resolved HIVE-1629.
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Fix Version/s: 0.7.0
Resolution: Fixed
Committed. Thanks Vaibhav!
> Patch to fix hashC
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https://issues.apache.org/jira/browse/HIVE-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1622:
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Attachment: HIVE-1622_0.17.patch
oops, forgot the patch hadoop 0.17 logs.
> Use CombineHiveInputFor
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Ning Zhang commented on HIVE-1629:
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+1 Will commit if tests pass.
> Patch to fix h
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Ning Zhang reassigned HIVE-1629:
Assignee: Vaibhav Aggarwal
> Patch to fix hashCode method in DoubleWritable cl
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Ning Zhang commented on HIVE-1629:
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+long v = Double.doubleToLongBits(v
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https://issues.apache.org/jira/browse/HIVE-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1622:
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Status: Patch Available (was: Open)
> Use CombineHiveInputFormat for the merge job
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https://issues.apache.org/jira/browse/HIVE-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1622:
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Attachment: HIVE-1622.patch
> Use CombineHiveInputFormat for the merge job if hive.merge.mapredfiles=t
Issue Type: Improvement
Reporter: Ning Zhang
Assignee: Ning Zhang
Currently map-only merge (using CombineHiveInputFormat) is only enabled for
merging files generated by mappers. It should be used for files generated at
readers as well.
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This message is automatically
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https://issues.apache.org/jira/browse/HIVE-1614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1614:
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Attachment: HIVE-1614.2.patch
Added a catch for all throwable in the UDFT.
> UDTF json_tuple sho
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Ning Zhang updated HIVE-1614:
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Status: Patch Available (was: Open)
Affects Version/s: 0.7.0
> UDTF json_tuple sho
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Ning Zhang updated HIVE-1614:
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Attachment: HIVE-1614.patch
> UDTF json_tuple should return null row when input is not a valid J
Issue Type: Bug
Reporter: Ning Zhang
Assignee: Ning Zhang
If the input column is not a valid JSON string, json_tuple will not return
anything but this will prevent the downstream operators to access the left-hand
side table. We should output a NULL row instead, similar
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https://issues.apache.org/jira/browse/HIVE-1467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905700#action_12905700
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Ning Zhang commented on HIVE-1467:
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As discussed with Joydeep and Ashish, it seem
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https://issues.apache.org/jira/browse/HIVE-1598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1598:
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Attachment: HIVE-1598.2.patch
Attached the test case and also removed some debugging info. These are the
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