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[HIVE-5029] direct SQL perf optimization cannot be tested well - Hive - [issue]
...HIVE-4051 introduced perf optimization that involves getting partitions directly via SQL in metastore. Given that SQL queries might not work on all datastores (and will not work on non-SQL o...
http://issues.apache.org/jira/browse/HIVE-5029    Author: Sergey Shelukhin, 2014-03-25, 07:13
[HIVE-6682] nonstaged mapjoin table memory check may be broken - Hive - [issue]
...We are getting the below error from task while the staged load works correctly. We don't set the memory threshold so low so it seems the settings are just not handled correctly. This seems t...
http://issues.apache.org/jira/browse/HIVE-6682    Author: Sergey Shelukhin, 2014-03-24, 23:25
[HIVE-5817] column name to index mapping in VectorizationContext is broken - Hive - [issue]
...Columns coming from different operators may have the same internal names ("_colNN"). There exists a query in the form select b.cb, a.ca from a JOIN b ON ... JOIN x ON ...;  (distilled f...
http://issues.apache.org/jira/browse/HIVE-5817    Author: Sergey Shelukhin, 2014-03-24, 17:54
[HIVE-5919] COALESCE does not vectorize - Hive - [issue]
...COALESCE does not vectorize...
http://issues.apache.org/jira/browse/HIVE-5919    Author: Sergey Shelukhin, 2014-03-23, 17:47
[HIVE-6420] upgrade script for Hive 13 is missing for Derby - Hive - [issue]
...There's an upgrade script for all DSes but not for Derby. Nothing needs to be done in that script but I'm being told that some tools might break if there's no matching file....
http://issues.apache.org/jira/browse/HIVE-6420    Author: Sergey Shelukhin, 2014-03-22, 06:29
[HIVE-6529] Tez output files are out of date - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6529    Author: Sergey Shelukhin, 2014-03-22, 06:26
[HIVE-6542] build error with jdk 7 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6542    Author: Sergey Shelukhin, 2014-03-22, 06:25
Review Request 19552: HIVE-6701 Analyze table compute statistics for decimal columns. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/19552/Review request for hive and Jitendra Pandey.Repository: hive-gitDescriptionSee JIRADiffs &n...
   Author: Sergey Shelukhin, 2014-03-21, 21:41
[HIVE-6690] NPE in tez session state - Hive - [issue]
...If hive.jar.directory isn't set hive will throw NPE in startup with tez:Exception in thread "main" java.lang.RuntimeException: java.lang.NullPointerException        ...
http://issues.apache.org/jira/browse/HIVE-6690    Author: Sergey Shelukhin, 2014-03-19, 16:52
[HIVE-6641] optimized HashMap keys won't work correctly with decimals - Hive - [issue]
...Decimal values with can be equal while having different byte representations (different precision/scale), so comparing bytes is not enough. For a quick fix, we can disable this for decimals...
http://issues.apache.org/jira/browse/HIVE-6641    Author: Sergey Shelukhin, 2014-03-18, 18:39
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