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[HIVE-2026] Parallelize UpdateInputAccessTimeHook - Hive - [issue]
...UpdateInputAccessTimeHook is usually used as a pre-execution hook to update the metastore's lastAccessTime field of input partition/table. If a query touches a large number of partitions, th...
http://issues.apache.org/jira/browse/HIVE-2026    Author: Ning Zhang, 2011-03-21, 20:48
[HIVE-2027] Asynchronous Hooks - Hive - [issue]
...PreHook and PostHook are executed sequentially in the order if they are defined in hive.exec.pre.hooks and hve.exec.post.hooks. In some cases the sequential semantics are mandatory, but not ...
http://issues.apache.org/jira/browse/HIVE-2027    Author: Ning Zhang, 2011-03-03, 17:58
[HIVE-1954] Allow CLI to connect to Hive server and execute commands remotely - Hive - [issue]
...Currently Hive CLI runs the client side code (compilation and metastore operations etc) in local machine. We should extend CLI to connect to Hive server and execute commands remotely. Benefi...
http://issues.apache.org/jira/browse/HIVE-1954    Author: Ning Zhang, 2011-02-04, 19:09
[HIVE-1911] TestHBaseCliDriver is broken - Hive - [issue]
...It broken on the current trunk:$ ant test -Dtestcase=TestHBaseCliDriver ........test:    [junit] Running org.apache.hadoop.hive.cli.TestHBaseCliDriver   &nbs...
http://issues.apache.org/jira/browse/HIVE-1911    Author: Ning Zhang, 2011-01-13, 19:27
RE: Safe to upgrade to Hive 0.7.0? - Hive - [mail # user]
...These are datanucleus paramesters found in hive-default.xml/hive-site.xml.  If you change them to the following the metastore schema won't be changed a utomatically (may be good for pre...
   Author: Ning Zhang, 2010-12-08, 17:06
[HIVE-1821] describe database command - Hive - [issue]
...a describe (extended) database command would be helpful if we introduces parameters associated with databases....
http://issues.apache.org/jira/browse/HIVE-1821    Author: Ning Zhang, 2010-12-07, 20:20
Re: Failure when using "insert overwrite" after upgrading to Hive 0.6.0 - Hive - [mail # user]
...Ryan, I wonder why setting 'hive.merge.mapfiles=false' could solve the is sue. The issue seems to be a metastore related (drop table could not find d efault.test_table). This is probably due...
   Author: Ning Zhang, 2010-12-07, 18:40
[expand - 3 more] - Re: Hive produces very small files despite hive.merge...=true settings - Hive - [mail # user]
...This should be expected. Compressed text files are not splittable so that C ombineHiveInputFormat cannot read multiple files per mapper. CombinedHiveIn putFormat is used when hive.merge.mapo...
   Author: Ning Zhang, 2010-11-23, 19:24
Re: [VOTE] Bylaws for Apache Hive Project - Hive - [mail # user]
...+1  On Oct 22, 2010, at 2:51 PM, Ashish Thusoo wrote:  Hi Folks,  I propose that we adopt the following bylaws for the Apache Hive Project  https://cwiki.apache.org/HIVE/...
   Author: Ning Zhang, 2010-10-22, 22:11
[HIVE-1651] ScriptOperator should not forward any output to downstream operators if an exception is happened - Hive - [issue]
...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 exceptions to the script (e....
http://issues.apache.org/jira/browse/HIVE-1651    Author: Ning Zhang, 2010-10-18, 21:54
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