[jira] Commented: (HIVE-931) Sorted Group By

2009-12-01 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784675#action_12784675 ] He Yongqiang commented on HIVE-931: --- {quote} Isnt there a bug here ? group by foo(foo2(x))

[jira] Updated: (HIVE-931) Sorted Group By

2009-12-01 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-931: -- Attachment: hive-931-2009-12-01.patch updated the patch. And put sort columns into consideration. *

[jira] Updated: (HIVE-961) Bug in Groupby causing type cast exception

2009-12-01 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-961: -- Attachment: hive-961.patch > Bug in Groupby causing type cast exception > ---

[jira] Created: (HIVE-961) Bug in Groupby causing type cast exception

2009-12-01 Thread He Yongqiang (JIRA)
Bug in Groupby causing type cast exception -- Key: HIVE-961 URL: https://issues.apache.org/jira/browse/HIVE-961 Project: Hadoop Hive Issue Type: Bug Reporter: He Yongqiang Assig

[jira] Updated: (HIVE-957) Partition Metadata and Table Metadata

2009-11-30 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-957: -- Attachment: hive-957-2009-11-30-3.patch Added the drop statement in the new patch. Thanks, Namit! > Par

[jira] Updated: (HIVE-957) Partition Metadata and Table Metadata

2009-11-30 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-957: -- Attachment: hive-957-2009-11-30-2.patch Added a testcase for it. > Partition Metadata and Table Metadat

[jira] Updated: (HIVE-957) Partiition Metadata and Table Metadata

2009-11-30 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-957: -- Attachment: hive-957-2009-11-30.patch upload a quick fix to let hive always get column names, column type

[jira] Created: (HIVE-957) Partiition Metadata and Table Metadata

2009-11-30 Thread He Yongqiang (JIRA)
Partiition Metadata and Table Metadata -- Key: HIVE-957 URL: https://issues.apache.org/jira/browse/HIVE-957 Project: Hadoop Hive Issue Type: Bug Reporter: He Yongqiang Right now, we choose to

[jira] Updated: (HIVE-955) Passing columns needed onto ColumnarStruct

2009-11-30 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-955: -- Attachment: hive-955-2009-11-30.patch The basic idea is to pass column needed into ColumnarStruct, and le

[jira] Created: (HIVE-956) Add support of columnar binary serde

2009-11-26 Thread He Yongqiang (JIRA)
Add support of columnar binary serde Key: HIVE-956 URL: https://issues.apache.org/jira/browse/HIVE-956 Project: Hadoop Hive Issue Type: New Feature Reporter: He Yongqiang -- This message

[jira] Created: (HIVE-955) Passing columns needed onto ColumnarStruct

2009-11-26 Thread He Yongqiang (JIRA)
Passing columns needed onto ColumnarStruct -- Key: HIVE-955 URL: https://issues.apache.org/jira/browse/HIVE-955 Project: Hadoop Hive Issue Type: Improvement Reporter: He Yongqiang

[jira] Updated: (HIVE-955) Passing columns needed onto ColumnarStruct

2009-11-26 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-955: -- Attachment: ColumnarStruct_columnids_2009-11-25.2.patch > Passing columns needed onto ColumnarStruct > --

[jira] Updated: (HIVE-949) Object deepCopy in GroupBy Operator

2009-11-26 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-949: -- Attachment: hive-949-2009-11-26.patch This saves about 45% CPU time of GroupByOperator.processHashAggr. (

[jira] Updated: (HIVE-947) Add run length encoding into RCFile's block header

2009-11-24 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-947: -- Attachment: (was: hive-947-2009-11-24.patch) > Add run length encoding into RCFile's block header >

[jira] Updated: (HIVE-947) Add run length encoding into RCFile's block header

2009-11-24 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-947: -- Attachment: hive-947-2009-11-24.patch > Add run length encoding into RCFile's block header > ---

[jira] Updated: (HIVE-945) custom mappers/reducers should not be initialized at compile time

2009-11-23 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-945: -- Resolution: Fixed Release Note: custom mappers/reducers should not be initialized at compile time

[jira] Commented: (HIVE-949) Object deepCopy in GroupBy Operator

2009-11-23 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781750#action_12781750 ] He Yongqiang commented on HIVE-949: --- no problem. > Object deepCopy in GroupBy Operator > -

[jira] Commented: (HIVE-945) custom mappers/reducers should not be initialized at compile time

2009-11-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781320#action_12781320 ] He Yongqiang commented on HIVE-945: --- nullscript.q fails, can u help take a look? > custom

[jira] Commented: (HIVE-945) custom mappers/reducers should not be initialized at compile time

2009-11-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781315#action_12781315 ] He Yongqiang commented on HIVE-945: --- +1 looks good. Will commit once tests pass. > custo

[jira] Updated: (HIVE-947) Add run length encoding into RCFile's block header

2009-11-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-947: -- Attachment: hive-947-2009-11-22.patch hive-947-2009-11-22.patch implemented the run length encoding. This

[jira] Created: (HIVE-947) Add run length encoding into RCFile's block header

2009-11-22 Thread He Yongqiang (JIRA)
Add run length encoding into RCFile's block header --- Key: HIVE-947 URL: https://issues.apache.org/jira/browse/HIVE-947 Project: Hadoop Hive Issue Type: Improvement Reporter: He Y

[jira] Commented: (HIVE-931) Sorted Group By

2009-11-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781099#action_12781099 ] He Yongqiang commented on HIVE-931: --- The mapping added in ParseContext will be updated by G

[jira] Updated: (HIVE-931) Sorted Group By

2009-11-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-931: -- Attachment: hive-931-2009-11-21.patch Updated the patch. Thanks Namit! {quote} 5. You are still doing p

[jira] Updated: (HIVE-931) Sorted Group By

2009-11-20 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-931: -- Attachment: hive-931-2009-11-20.3.patch Thanks for the detailed comments, Namit! bq.I think: bucketCols s

[jira] Updated: (HIVE-931) Sorted Group By

2009-11-19 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-931: -- Attachment: hive-931-2009-11-19.patch Incorporates Namit's comments. Thanks, Namit! > Sorted Group By >

[jira] Commented: (HIVE-806) Hive with HBase as data store to support MapReduce and direct query

2009-11-19 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779866#action_12779866 ] He Yongqiang commented on HIVE-806: --- I think Schubert is on vocation right now. Will try to

[jira] Updated: (HIVE-931) Sorted Group By

2009-11-18 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-931: -- Attachment: hive-931-2009-11-18.patch hive-931-2009-11-18.patch adds two tests, one in positive tests, th

[jira] Resolved: (HIVE-930) mapjoin followed by union does not work

2009-11-18 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang resolved HIVE-930. --- Resolution: Fixed Release Note: mapjoin followed by union does not work Hadoop Flags: [Reviewe

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-11-15 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778219#action_12778219 ] He Yongqiang commented on HIVE-675: --- Hey Jeff, Sorry, i just saw your comments. And sorry

[jira] Updated: (HIVE-929) hive.map.mergefiles increases the size in some cases

2009-11-13 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-929: -- Attachment: hive-929-2009-11-13.patch > hive.map.mergefiles increases the size in some cases > --

[jira] Updated: (HIVE-922) partition specific file format should be supported

2009-11-12 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-922: -- Attachment: hive-922-2009-11-12.patch Thanks, Namit! hive-922-2009-11-12.patch integrates the comments.

[jira] Updated: (HIVE-926) bug in mapjoin when rows are getting aged out from cache

2009-11-12 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-926: -- Resolution: Fixed Release Note: bug in mapjoin when rows are getting aged out from cache Hadoop

[jira] Updated: (HIVE-922) partition specific file format should be supported

2009-11-11 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-922: -- Attachment: hive-922-2009-11-11.patch > partition specific file format should be supported >

[jira] Commented: (HIVE-922) partition specific file format should be supported

2009-11-11 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12776567#action_12776567 ] He Yongqiang commented on HIVE-922: --- Thanks, Namit. hive-922-2009-11-11.patch added the que

[jira] Updated: (HIVE-922) partition specific file format should be supported

2009-11-11 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-922: -- Attachment: hive-922-2009-11-10-4.patch The patch introduced one new command: ALTER TABLE tbl SET FILEFO

[jira] Commented: (HIVE-918) Allow partition-wise file format

2009-11-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775238#action_12775238 ] He Yongqiang commented on HIVE-918: --- bq. 1) Every partition has its own Storage Descriptor

[jira] Commented: (HIVE-918) Allow partition-wise file format

2009-11-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775212#action_12775212 ] He Yongqiang commented on HIVE-918: --- >>and a new one(let's say mold) for newly added I mea

[jira] Commented: (HIVE-918) Allow partition-wise file format

2009-11-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775211#action_12775211 ] He Yongqiang commented on HIVE-918: --- Just had an offline discussion with Namit. 1) Will add

[jira] Created: (HIVE-918) Allow partition-wise file format

2009-11-09 Thread He Yongqiang (JIRA)
Allow partition-wise file format - Key: HIVE-918 URL: https://issues.apache.org/jira/browse/HIVE-918 Project: Hadoop Hive Issue Type: Improvement Reporter: He Yongqiang Assignee: He Yo

[jira] Updated: (HIVE-909) NULL value is not correctly handled by ColumnarStruct

2009-11-03 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-909: -- Attachment: hive-909-2009-11-3.5.patch removed this null check line. Also had an offline discussion with

[jira] Updated: (HIVE-909) NULL value is not correctly handled by ColumnarStruct

2009-11-03 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-909: -- Attachment: hive-909-2009-11-3.2.patch > NULL value is not correctly handled by ColumnarStruct >

[jira] Updated: (HIVE-910) RCFile is not included when user specifying it as the default file format by setting HiveConf.HIVEDEFAULTFILEFORMAT

2009-11-02 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-910: -- Attachment: hive-910-2009-11-2.2.patch Thanks for the hints, Namit! Attached a new file. > RCFile is not

[jira] Updated: (HIVE-910) RCFile is not included when user specifying it as the default file format by setting HiveConf.HIVEDEFAULTFILEFORMAT

2009-11-02 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-910: -- Attachment: hive-910-2009-11-2.patch > RCFile is not included when user specifying it as the default file

[jira] Updated: (HIVE-796) RCFile results missing columns from UNION ALL

2009-11-01 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-796: -- Attachment: hive-796-2009-11-1.patch update the patch to trunk code (overwritten the .q.out file). Thanks

[jira] Updated: (HIVE-819) Add lazy decompress ability to RCFile

2009-11-01 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-819: -- Attachment: hive-819-2009-11-1.patch update the patch to the trunk code (overwrite the .q.out file). > A

[jira] Assigned: (HIVE-910) RCFile is not included when user specifying it as the default file format by setting HiveConf.HIVEDEFAULTFILEFORMAT

2009-10-30 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang reassigned HIVE-910: - Assignee: He Yongqiang > RCFile is not included when user specifying it as the default file format

[jira] Created: (HIVE-910) RCFile is not included when user specifying it as the default file format by setting HiveConf.HIVEDEFAULTFILEFORMAT

2009-10-30 Thread He Yongqiang (JIRA)
RCFile is not included when user specifying it as the default file format by setting HiveConf.HIVEDEFAULTFILEFORMAT --- Key: HIVE-910 URL: https://issu

[jira] Created: (HIVE-909) NULL value is not correctly handled by ColumnarStruct

2009-10-30 Thread He Yongqiang (JIRA)
NULL value is not correctly handled by ColumnarStruct - Key: HIVE-909 URL: https://issues.apache.org/jira/browse/HIVE-909 Project: Hadoop Hive Issue Type: Bug Reporter: He Yongq

[jira] Commented: (HIVE-908) optimize limit

2009-10-29 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771626#action_12771626 ] He Yongqiang commented on HIVE-908: --- HIVE-588. Is this issue the same as HIVE-588? > optim

[jira] Commented: (HIVE-908) optimize limit

2009-10-29 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771624#action_12771624 ] He Yongqiang commented on HIVE-908: --- I have seen this before, so i guess we may already hav

[jira] Updated: (HIVE-840) no error if user specifies multiple columns of same name as output

2009-10-29 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-840: -- Attachment: hive-840-2009-10-29.patch Integrated Namit's suggestions. Thanks, Namit! > no error if user

[jira] Commented: (HIVE-840) no error if user specifies multiple columns of same name as output

2009-10-29 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771562#action_12771562 ] He Yongqiang commented on HIVE-840: --- Thanks, Namit. You mean the error message ""column al

[jira] Updated: (HIVE-840) no error if user specifies multiple columns of same name as output

2009-10-28 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-840: -- Attachment: hive-840-2009-10-28.patch > no error if user specifies multiple columns of same name as outpu

[jira] Commented: (HIVE-549) Parallel Execution Mechanism

2009-10-23 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769460#action_12769460 ] He Yongqiang commented on HIVE-549: --- Thanks for the clarifying. Your logic looks good. I di

[jira] Commented: (HIVE-549) Parallel Execution Mechanism

2009-10-23 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769441#action_12769441 ] He Yongqiang commented on HIVE-549: --- In 3) besides notifying its children, the task runner

[jira] Commented: (HIVE-549) Parallel Execution Mechanism

2009-10-23 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769433#action_12769433 ] He Yongqiang commented on HIVE-549: --- Agree on adding a new TaskRunner which extends Thread.

[jira] Updated: (HIVE-873) Better error messages for Hive cmdline

2009-10-15 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-873: -- Attachment: hive-873-2009-10-15.patch this patch has not been verified in a hadoop installation. no acces

[jira] Commented: (HIVE-837) virtual column support (filename) in hive

2009-10-13 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765413#action_12765413 ] He Yongqiang commented on HIVE-837: --- It seems supporting filename as a virtual column will

[jira] Commented: (HIVE-837) virtual column support (filename) in hive

2009-10-13 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765394#action_12765394 ] He Yongqiang commented on HIVE-837: --- Support filename as a virtual column is more easier fo

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-23.patch Talked with Namit offline. The "create database" with an already exi

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758265#action_12758265 ] He Yongqiang commented on HIVE-675: --- Sorry, the "FAILED: Unknown exception : null" will be

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-22 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758263#action_12758263 ] He Yongqiang commented on HIVE-675: --- >>Do you want to check for the existence of the locati

[jira] Updated: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-819: -- Attachment: hive-819-2009-9-21.patch hive-819-2009-9-21.patch integrates Ning's suggestions. Thanks Ning!

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-21.patch >>What is the reason for not using a default path (/dbname) if >>lo

[jira] Commented: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-19 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12757667#action_12757667 ] He Yongqiang commented on HIVE-819: --- >>1) in RCFile.c:307 it seems decompress() can be call

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-18 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-19.patch A new patch integrates Namit's comments (Thanks Namit!). >>1. No pos

[jira] Commented: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-17 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12756881#action_12756881 ] He Yongqiang commented on HIVE-819: --- >>Can you briefly summarize the current approach of ho

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-15 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-16.patch hive-675-2009-9-16.patch does not move SessionState from ql to commo

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-14 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12755384#action_12755384 ] He Yongqiang commented on HIVE-675: --- There are two classes SessionState refers may block mo

[jira] Commented: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-12 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754659#action_12754659 ] He Yongqiang commented on HIVE-819: --- It turns out that changing the filter condition from 9

[jira] Updated: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-12 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-819: -- Attachment: hive-819-2009-9-12.patch A draft version adding a call back to do lazy decompression. Need to

[jira] Updated: (HIVE-584) Clean up global and ThreadLocal variables in Hive

2009-09-10 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-584: -- Attachment: hive-584-2009-9-11.patch Integrate Zheng's comments. Thanks, Zheng. > Clean up global and T

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-10 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753897#action_12753897 ] He Yongqiang commented on HIVE-675: --- >>if approach A for HIVE-584 is chosen then shouldn't

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-10 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753520#action_12753520 ] He Yongqiang commented on HIVE-675: --- Talked offline with Zheng, will upload a new fix when

[jira] Updated: (HIVE-584) Clean up global and ThreadLocal variables in Hive

2009-09-10 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-584: -- Attachment: hive-584-2009-9-10.patch Attach a fix with appoach A. > Clean up global and ThreadLocal vari

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753396#action_12753396 ] He Yongqiang commented on HIVE-675: --- >>Assuming Hive is an inner field of SessionState, we

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753245#action_12753245 ] He Yongqiang commented on HIVE-675: --- is hive always used with a SessionState? I think hive

[jira] Updated: (HIVE-667) Provide hive ql to check table/partition status, including size, creation and access timestamp

2009-09-09 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-667: -- Attachment: HIVE-667-2009-9-9.patch regenerated the patch. > Provide hive ql to check table/partition st

[jira] Updated: (HIVE-796) RCFile results missing columns from UNION ALL

2009-09-08 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-796: -- Attachment: hive-796-2009-9-9.patch Added a testcase. Thanks Zheng! > RCFile results missing columns fro

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-08 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752904#action_12752904 ] He Yongqiang commented on HIVE-675: --- Prasad, when i am looking into deprecating methods in

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-08 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752891#action_12752891 ] He Yongqiang commented on HIVE-675: --- >>MetaStoreUtils.DEFAULT_DATABASE_NAME is sometimes re

[jira] Commented: (HIVE-675) add database/scheme support Hive QL

2009-09-08 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752888#action_12752888 ] He Yongqiang commented on HIVE-675: --- >>i thought all Hive.java functions that do not take d

[jira] Created: (HIVE-819) Add lazy decompress ability to RCFile

2009-09-08 Thread He Yongqiang (JIRA)
Add lazy decompress ability to RCFile - Key: HIVE-819 URL: https://issues.apache.org/jira/browse/HIVE-819 Project: Hadoop Hive Issue Type: Improvement Components: Query Processor, Serializers/Des

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-08 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-8.patch Thanks for the detailed comments, Prasad! bq. 1) more test clientposi

[jira] Updated: (HIVE-675) add database/scheme support Hive QL

2009-09-07 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-675: -- Attachment: hive-675-2009-9-7.patch Added three new commands: 1) "USE db_name" to switch among existing

[jira] Updated: (HIVE-779) CREATE TYPE and use the TYPE in CREATE TABLE

2009-08-27 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-779: -- Attachment: hive-779-2009-08-27.patch patch a new file against truck, and refine the testcase according t

[jira] Updated: (HIVE-667) Provide hive ql to check table/partition status, including size, creation and access timestamp

2009-08-27 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-667: -- Attachment: hive-667-2009-08-27.patch sorry, there is not a 0.17 cluster around to allow me to access, an

[jira] Commented: (HIVE-792) support "add archive" in addition to "add files" and "add jars"

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747746#action_12747746 ] He Yongqiang commented on HIVE-792: --- I think it is line 36 of AddResourceProcessor: if (to

[jira] Commented: (HIVE-790) race condition related to ScriptOperator + UnionOperator

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747743#action_12747743 ] He Yongqiang commented on HIVE-790: --- Hi Ning, i uploaded a patch for hive-796. That is a bu

[jira] Updated: (HIVE-792) support "add archive" in addition to "add files" and "add jars"

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-792: -- Attachment: hive-792-2009-08-26.patch hive-792-2009-08-26.patch integrates Zheng's comments(Thanks Zheng!

[jira] Updated: (HIVE-796) RCFile results missing columns from UNION ALL

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-796: -- Attachment: hive-796-2009-08-26.patch This is a bug in HiveInputFormat when setting read column ids. Uplo

[jira] Commented: (HIVE-790) race condition related to ScriptOperator + UnionOperator

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747455#action_12747455 ] He Yongqiang commented on HIVE-790: --- This query can not be compiled with the truck code. >

[jira] Updated: (HIVE-792) support "add archive" in addition to "add files" and "add jars"

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-792: -- Attachment: hive-792-2009-08-25.patch > support "add archive" in addition to "add files" and "add jars" >

[jira] Commented: (HIVE-777) CREATE TABLE with STRUCT type

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747413#action_12747413 ] He Yongqiang commented on HIVE-777: --- I just realized that in this case 'null' is correct. T

[jira] Updated: (HIVE-667) Provide hive ql to check table/partition status, including size, creation and access timestamp

2009-08-25 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-667: -- Attachment: hive-667-2009-08-25.patch hive-667-2009-08-25.patch moved getAccessTime to HadoopShims. > Pr

[jira] Updated: (HIVE-779) CREATE TYPE and use the TYPE in CREATE TABLE

2009-08-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-779: -- Attachment: hive-779-2009-08-21.patch > CREATE TYPE and use the TYPE in CREATE TABLE > --

[jira] Created: (HIVE-781) Integrate Zebra with Hive

2009-08-21 Thread He Yongqiang (JIRA)
Integrate Zebra with Hive - Key: HIVE-781 URL: https://issues.apache.org/jira/browse/HIVE-781 Project: Hadoop Hive Issue Type: New Feature Reporter: He Yongqiang This is raised for my research. -- This

[jira] Updated: (HIVE-777) CREATE TABLE with STRUCT type

2009-08-21 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-777: -- Attachment: hive-777-2009-8-21-2.patch hive-777-2009-8-21-2.patch integrates offline talk with Zheng. Th

[jira] Updated: (HIVE-777) CREATE TABLE with STRUCT type

2009-08-20 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] He Yongqiang updated HIVE-777: -- Attachment: hive-777-2009-8-21.patch hive-777-2009-8-21.patch supports both SPACE and : as column name an

[jira] Commented: (HIVE-777) CREATE TABLE with STRUCT type

2009-08-20 Thread He Yongqiang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745768#action_12745768 ] He Yongqiang commented on HIVE-777: --- We can easily support both. User can either use SPACE

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