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He Yongqiang updated HIVE-777:
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Attachment: hive-777-2009-8-29.patch
struct table example:
create table abc(strct struct);
i think we sh
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He Yongqiang commented on HIVE-773:
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Thanks, Johan.
Actually it is contributed by Samuel G
remove lzocodec import from FileSinkOperator
Key: HIVE-773
URL: https://issues.apache.org/jira/browse/HIVE-773
Project: Hadoop Hive
Issue Type: Bug
Reporter: He Yongqiang
P
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He Yongqiang commented on HIVE-756:
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+1
> performance improvement for RCFile and ColumnarS
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He Yongqiang commented on HIVE-756:
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15% - 20% overall query performance is great. Keep it
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He Yongqiang commented on HIVE-756:
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The new patch looks good for me.
Remove "set(.., Byt
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He Yongqiang updated HIVE-759:
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Attachment: hive-759-2009-08-18-2.patch
talked with Zheng offline, and attached a new patch. Use hadoop's
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He Yongqiang updated HIVE-759:
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Attachment: hive-759-2009-08-18.patch
Attached a new patch integrates Zheng's suggestions (Thanks Zheng!)
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He Yongqiang commented on HIVE-759:
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bq. I think the check of "if(LzoCodec.class.isAssignab
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He Yongqiang commented on HIVE-645:
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Hi Edward, How do you deal with db connections. I saw
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He Yongqiang commented on HIVE-756:
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{noformat}
if (!currentValue.inited) {
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He Yongqiang commented on HIVE-756:
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Changes for ColumnarStruct is good.
@hive-756.patch: l
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He Yongqiang commented on HIVE-718:
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I think this should be merged into 0.4 release.
> Loa
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He Yongqiang updated HIVE-759:
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Attachment: hive-759-2009-08-17.patch
Only tested on my mac (lzo not loaded), should test on a Linux box.
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He Yongqiang commented on HIVE-705:
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Samuel, i am now in ShangHai attending a meeting. I wi
Queries should be optimized with pre-ordered column
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Key: HIVE-735
URL: https://issues.apache.org/jira/browse/HIVE-735
Project: Hadoop Hive
Issue Type: Improvement
Components: Quer
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He Yongqiang updated HIVE-720:
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Attachment: HIVE-720.2.patch
> Improve ByteStream by removing all synchronized method calls
> ---
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He Yongqiang commented on HIVE-718:
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Todd's patch looks good (at least better than mine).
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He Yongqiang commented on HIVE-720:
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Will do 1 and 2, and move the two classes into common.
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He Yongqiang updated HIVE-720:
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Attachment: HIVE-720.1.patch
HIVE-720.1.patch tries to reuse some io code. It passed tests in my local.
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He Yongqiang updated HIVE-718:
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Attachment: HIVE-718.2.patch
the patch that passed tests in my local.
Added the code to undo the copy ope
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He Yongqiang commented on HIVE-720:
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Hive has its own HiveDataInputBuffer and HiveDataOutpu
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He Yongqiang updated HIVE-718:
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Attachment: HIVE-718.1.patch
patch.
I will check and test it late tonight.
> Load data inpath into a n
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He Yongqiang commented on HIVE-667:
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They are the same, only try to compatible with mysql.
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He Yongqiang commented on HIVE-705:
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Do we need to add a new serde for this? can you add mo
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He Yongqiang updated HIVE-667:
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Attachment: hive-667-2009-07-28-2.patch
hive-667-2009-07-28-2.patch changes the command "show table statu
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He Yongqiang commented on HIVE-667:
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HIVE-280 is committed and adds the key word "IN".
So
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He Yongqiang commented on HIVE-667:
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The patch added two key words: STATUS and IN.
Has the
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He Yongqiang reassigned HIVE-678:
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Assignee: He Yongqiang
Thanks for the detailed review, Prasad. Will work a new one.
> Add support
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He Yongqiang updated HIVE-667:
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Attachment: hive-667-2009-07-28.patch
Upload another patch according to offline talk with Zheng, the diff
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He Yongqiang updated HIVE-667:
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Attachment: hive-667-2009-07-27.patch
Added a new command "SHOW TABLE STATUS [IN|FROM db_name] LIKE 'tabl
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He Yongqiang commented on HIVE-667:
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can you list the information for the new command?
bq.
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He Yongqiang commented on HIVE-580:
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The patch looks good. Can you use hadoop conversion f
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He Yongqiang updated HIVE-678:
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Attachment: hive-678-2009-07-25.patch
Added three types: projection, summary, compact.
Now the create in
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He Yongqiang commented on HIVE-417:
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Created HIVE-678 for add support for building index.
s
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He Yongqiang updated HIVE-667:
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Attachment: hive-667-2009-07-25-3.patch
Incorporated Zheng and Hao's suggestions. It passed tests in my l
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He Yongqiang updated HIVE-667:
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Attachment: hive-667-2009-07-25.patch
It is easy to indent file system information. But it is not very ea
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He Yongqiang updated HIVE-667:
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Attachment: localtest-2009-07-24.txt
hive-667-2009-07-24.patch
does not inclue new testca
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He Yongqiang commented on HIVE-667:
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How about adding the file system info to the output of
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He Yongqiang commented on HIVE-667:
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>From the source code, it seems the 'describe extended
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He Yongqiang commented on HIVE-667:
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It seems 'describe extended' command does not output i
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He Yongqiang commented on HIVE-678:
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We published a document on hive-417 before.
And after
Add support for building index table
Key: HIVE-678
URL: https://issues.apache.org/jira/browse/HIVE-678
Project: Hadoop Hive
Issue Type: Sub-task
Components: Metastore, Query Processor
Affect
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He Yongqiang commented on HIVE-417:
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This jira page is a bit too long to follow.
With discu
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He Yongqiang commented on HIVE-417:
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I am about to update it. And making some modifications
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He Yongqiang commented on HIVE-417:
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1) For a given key, we are using a sorted set for each
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He Yongqiang commented on HIVE-599:
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BaconSnake is a gorgeous feature that hive should also
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He Yongqiang updated HIVE-417:
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Attachment: hive-417－2009-07-18.patch
A Draft version of buiding(create/update) index.
Still needs:
1) r
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He Yongqiang commented on HIVE-571:
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so the syntax should be:
alter table change [column]
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He Yongqiang commented on HIVE-588:
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>>when any mapper has printed 10 rows, Hive should pri
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He Yongqiang commented on HIVE-588:
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>>SELECT a FROM t LIMIT 10;
>>...simply prints the out
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He Yongqiang commented on HIVE-580:
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That's good. We should avoid adding all command proce
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He Yongqiang updated HIVE-580:
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Attachment: hive-580-2009-07-15.patch
> command to list available UDF names
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He Yongqiang updated HIVE-580:
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Status: Patch Available (was: Open)
> command to list available UDF names
>
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He Yongqiang commented on HIVE-571:
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I would like to let the syntax looks like:
alter table
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He Yongqiang resolved HIVE-618.
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Resolution: Duplicate
duplicate of 619.
> More human-readable error prompt of FunctionTask
> -
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He Yongqiang commented on HIVE-627:
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So this issue intends to remove all the usages of RowR
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He Yongqiang updated HIVE-626:
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Attachment: hive-626-2009-07-13-2.patch
Added a new testcase and removed keyinfor and valueinfo from expl
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He Yongqiang updated HIVE-472:
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Attachment: hive-472-2009-06-15.patch
Update a new patch, which passed tests in my local. The previous on
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-13.patch
Namit, Thanks for correction. Upload a new patch. I guess the diffs
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-12.patch
Added the new testcase, but join32 does not get diff in my local.
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He Yongqiang commented on HIVE-460:
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working on it right now. please wait a minute.
> Impr
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He Yongqiang updated HIVE-527:
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Attachment: hive-527-2009-06-12.patch
hive-527-2009-06-12.patch integrates Namit's suggestions.
> Inser
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He Yongqiang updated HIVE-527:
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Attachment: hive-527-2009-06-11-2.patch
> Inserting into a partitioned table without specifying the parti
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He Yongqiang commented on HIVE-460:
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One comment to the results of input20.q:
the output da
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He Yongqiang commented on HIVE-527:
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Then what about the load overwrite data statement? Sho
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He Yongqiang commented on HIVE-549:
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Shoud we edit this issue to "parallel execution mechan
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-10-2.patch
A new patch against trunk code(hive-460-2009-06-10-2.patch) and i
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He Yongqiang commented on HIVE-460:
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>>When I ran the tests, all TestParse tests failed
sor
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He Yongqiang commented on HIVE-460:
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Namit, which patch you applied? hive-460-2009-06-06-2.
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He Yongqiang commented on HIVE-460:
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>>the assumption is that it is always a subset of the
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He Yongqiang commented on HIVE-549:
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Since the generated tasks plan/task stages is a DAG, t
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He Yongqiang updated HIVE-472:
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Attachment: hive-472-2009-06-08.patch
1) added a new interface InputFormatChecker
2) added a new Sequence
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He Yongqiang commented on HIVE-549:
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Will hive consider replace its queue exection with a p
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He Yongqiang commented on HIVE-472:
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Yes. It will be better if we can move this method out.
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-06-2.patch
A new patch(hive-460-2009-06-06-2.patch) according to Namit's fee
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He Yongqiang commented on HIVE-460:
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Namit, thanks very much for the valueble feedbacks.
W
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-04-2-195mapjoin.patch
Sorry for delay. hive-460-2009-06-04-2-195mapjoin.patc
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-06-04-testcli-passed.patch
hive-460-2009-06-04-testcli-passed.patch now works.
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He Yongqiang commented on HIVE-417:
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Joydeep, Thanks for the concern.
>>are we going to hav
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He Yongqiang commented on HIVE-460:
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Currently 'a+b' is used whether there an alias or not.
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https://issues.apache.org/jira/browse/HIVE-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12714730#action_12714730
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He Yongqiang commented on HIVE-417:
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Thanks for the suggestions, Seymour.
I have also thoug
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https://issues.apache.org/jira/browse/HIVE-460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-460:
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Attachment: hive-460-2009-05-29-noaliasallowed.patch
hive-460-2009-05-29-noaliasallowed.patch is not a fi
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https://issues.apache.org/jira/browse/HIVE-506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-506:
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Attachment: patch-506-2009-05-29.patch
An update against trunk.
> MoveTask was not reporting errors
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12714370#action_12714370
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He Yongqiang commented on HIVE-490:
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It seems one of the attached files is committed to tru
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https://issues.apache.org/jira/browse/HIVE-451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-451:
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Attachment: HIVE-451-2009-05-28.patch
Added a testcase in orderby.q, and updated several .out files. Than
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https://issues.apache.org/jira/browse/HIVE-451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-451:
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Attachment: HIVE-451-2009-05-27.patch
A quick fix, only changes a few lines in Hive.g, and lets order by
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https://issues.apache.org/jira/browse/HIVE-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713003#action_12713003
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He Yongqiang commented on HIVE-417:
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Checked how Mysql does with index and found mysql eith
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https://issues.apache.org/jira/browse/HIVE-461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-461:
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Attachment: hive-461-2009-05-26.patch
A first try. The main modifications lie in ColumnPruner, HiveInputF
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-490:
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Attachment: hive-490-2009-05-26.patch
Checked the code and found what i suspected in previous comment is
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12712403#action_12712403
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He Yongqiang commented on HIVE-490:
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It seems there are some misunderstanding on the config
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-490:
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Attachment: hive-490-2009-05-23-3.patch
hive-490-2009-05-23-3.patch includes parameters added in Hive-105
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-490:
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Attachment: hive-490-2009-05-23-2.patch
Added a comment to explain that hive will automatically find out
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https://issues.apache.org/jira/browse/HIVE-490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-490:
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Attachment: hive-490-2009-05-23.patch
> set mapred.reduce.tasks to -1 in hive-default.xml
> -
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https://issues.apache.org/jira/browse/HIVE-506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-506:
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Attachment: patch-506-2009-05-23.patch
> MoveTask was not reporting errors
>
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https://issues.apache.org/jira/browse/HIVE-500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12712359#action_12712359
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He Yongqiang commented on HIVE-500:
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Namit, I think HIVE-507 does not resolve this issue. T
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https://issues.apache.org/jira/browse/HIVE-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-500:
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Attachment: hive-500-2009-05-23.patch
Namit did a patch for HIVE-507, which includes the codes for fixing
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https://issues.apache.org/jira/browse/HIVE-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12712352#action_12712352
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He Yongqiang commented on HIVE-417:
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Thanks a lot, Prasad. I will put questions on the jira
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https://issues.apache.org/jira/browse/HIVE-502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-502:
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Attachment: hive-502-2009-05-22.patch
Fix a typo in class HiveDataInputBuffer's comment. Thanks, Zheng.
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https://issues.apache.org/jira/browse/HIVE-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-500:
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Attachment: hive-500-2009-05-21.patch
It is caused by inputting nonexist files
> select from newly creat
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