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[HIVE-3696] Revert HIVE-3483 which causes performance regression - Hive - [issue]
...HIVE-3483 causes performance regression.We'd like to revert it first and find another solution for it later.This issue is to track revert and HIVE-3693 tracks subsequent solution....
http://issues.apache.org/jira/browse/HIVE-3696    Author: Gang Tim Liu, 2012-11-29, 19:32
[HIVE-3734] Static partition DML create duplicate files and records - Hive - [issue]
...Static DML create duplicate files and record.Given the following test case, hive will return 2 records:484 val_484484 val_484but srcpart returns one record:484 val_484If you look at file sys...
http://issues.apache.org/jira/browse/HIVE-3734    Author: Gang Tim Liu, 2012-11-29, 19:32
[HIVE-3735] PTest doesn't work due to hive snapshot version upgrade to 11 - Hive - [issue]
...PTest fails. Error::::::::::::::::::::::::::::::::::::::::::::::[ivy:resolve] :: UNRESOLVED DEPENDENCIES ::[ivy:resolve] ::::::::::::::::::::::::::::::::::::::::::::::[iv...
http://issues.apache.org/jira/browse/HIVE-3735    Author: Gang Tim Liu, 2012-11-29, 19:31
[HIVE-3754] Trunk hadoop 23 build fails - Hive - [issue]
...check out the latest code from trunksvn infoPath: .URL: http://svn.apache.org/repos/asf/hive/trunkRepository Root: http://svn.apache.org/repos/asfRepository UUID: 13f79535-47bb-0310-9956-ffa...
http://issues.apache.org/jira/browse/HIVE-3754    Author: Gang Tim Liu, 2012-11-29, 19:06
[HIVE-3693] Performance regression introduced by HIVE-3483 - Hive - [issue]
...https://issues.apache.org/jira/browse/HIVE-3483 introduced a performance regression in the client side during split computation.The client side spends a lot more time in the split computatio...
http://issues.apache.org/jira/browse/HIVE-3693    Author: Gang Tim Liu, 2012-11-29, 17:32
[HIVE-3072] Hive List Bucketing - DDL support - Hive - [issue]
...If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it:https://cwiki.apache.org/Hive/listbucketing.htmlTh...
http://issues.apache.org/jira/browse/HIVE-3072    Author: Gang Tim Liu, 2012-11-23, 19:29
Re: [jira] [Updated] (HIVE-2715) Upgrade Thrift dependency to 0.9.0 - Hive - [mail # dev]
...Hi Ashutosh,  Thank you for clarification.  On 11/8/12 8:21 AM, "Ashutosh Chauhan"  wrote:  ...
   Author: Gang Tim Liu, 2012-11-08, 23:11
[HIVE-3690] Refractor code to remove dependency between DDLSemanticAnalyzer and SemanticAnalyzer - Hive - [issue]
...There is a useless dependency between DDLSemanticAnalyzer and SemanticAnalyzer due to the fact that create is handled as part of SemanticAnalyzer (due to CTAS). Ideally, it should berefactor...
http://issues.apache.org/jira/browse/HIVE-3690    Author: Gang Tim Liu, 2012-11-08, 06:45
[HIVE-3554] Hive List Bucketing - Query logic - Hive - [issue]
...This is part of efforts for list bucketing feature: https://cwiki.apache.org/Hive/listbucketing.htmlThis patch includes:1. Query logic: hive chooses right sub-directory instead of partition ...
http://issues.apache.org/jira/browse/HIVE-3554    Author: Gang Tim Liu, 2012-11-02, 23:35
[HIVE-3566] Hive List Bucketing - Query Logic Optimization - Hive - [issue]
...There are a few places to optimize list bucketing query:1. evaluateExprOnCell() need not be called for all cells for 'Other'. Stop the first time, any 'Other' is false....
http://issues.apache.org/jira/browse/HIVE-3566    Author: Gang Tim Liu, 2012-11-02, 20:58
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