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Re: Query difference between 2 tables - Hive - [mail # user]
...select x from t1 left outer join t2 on t1.x = t2.x where t2.x is nullshould work.Thanks,Gunther.On Tue, Jul 22, 2014 at 11:01 AM, Brenden Cobb wrote:CONFIDENTIALITY NOTICENOTICE: This messag...
   Author: Gunther Hagleitner, 2014-07-22, 19:04
[HIVE-7388] Remove non-ascii char from comments - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7388    Author: Gunther Hagleitner, 2014-07-18, 03:08
[expand - 1 more] - Re: Review Request 23404: Optimize for empty relation scans - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23404/#review47797common/src/java/org/apache/hadoop/hive/conf/HiveConf.java    nit, spa...
   Author: Gunther Hagleitner, 2014-07-15, 19:05
Re: Review Request 23509: column stats collection throws exception if all values for a column is null - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23509/#review47793ql/src/test/queries/clientpositive/colstats_all_nulls.q    can you ad...
   Author: Gunther Hagleitner, 2014-07-15, 18:52
[HIVE-7076] Plugin (exec hook) to log to application timeline data to Yarn - Hive - [issue]
...See: https://issues.apache.org/jira/browse/YARN-1530This is a simple pre/post exec hook to log query + plan information to yarn. This information can be used to build tools and UIs to monito...
http://issues.apache.org/jira/browse/HIVE-7076    Author: Gunther Hagleitner, 2014-07-12, 15:55
[HIVE-7011] HiveInputFormat's split generation isn't thread safe - Hive - [issue]
...Tez will do split generation in parallel. Need to protect the inputformat cache against concurrent access....
http://issues.apache.org/jira/browse/HIVE-7011    Author: Gunther Hagleitner, 2014-07-12, 06:04
Re: Review Request 23325: Table level stats collection fail for partitioned tables - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/23325/#review47487Ship it!Ship It!- Gunther HagleitnerOn July 7, 2014, 10:34 p.m., Ashutosh Chauhan wr...
   Author: Gunther Hagleitner, 2014-07-09, 04:07
[HIVE-7308] Show auto-parallelism in extended explain - Hive - [issue]
...Add auto-parallelism flag to explain so that we can write tests verifying that we don't break bmj, etc......
http://issues.apache.org/jira/browse/HIVE-7308    Author: Gunther Hagleitner, 2014-07-09, 03:41
[HIVE-7299] Enable metadata only optimization on Tez - Hive - [issue]
...Enables the metadata only optimization (the one with OneNullRowInputFormat not the query-result-from-stats optimizaton)...
http://issues.apache.org/jira/browse/HIVE-7299    Author: Gunther Hagleitner, 2014-07-09, 02:22
[HIVE-6172] Whitespaces and comments on Tez - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6172    Author: Gunther Hagleitner, 2014-07-05, 05:01
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