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[HIVE-5970] ArrayIndexOutOfBoundsException in RunLengthIntegerReaderV2.java - Hive - [issue]
...A workload involving ORC tables starts getting the following ArrayIndexOutOfBoundsException AFTER the upgrade to Hive 0.12. The file is added as part of HIVE-4123. 2013-12-04 14:42:08,537 ER...
http://issues.apache.org/jira/browse/HIVE-5970    Author: Eric Chu, 2014-08-07, 21:08
[expand - 1 more] - Re: difference between partition by and distribute by in rank() - Hive - [mail # user]
...Thanks for the responses. I understand DISTRIBUTE BY and SORT BY in thenormal case (as described in the Hive doc); I just don't understand theirbehavior in the OVER clause with RANK, which a...
   Author: Eric Chu, 2014-07-11, 18:20
[HIVE-6134] Merging small files based on file size only works for CTAS queries - Hive - [issue]
...According to the documentation, if we set hive.merge.mapfiles to true, Hive will launch an additional MR job to merge the small output files at the end of a map-only job when the average out...
http://issues.apache.org/jira/browse/HIVE-6134    Author: Eric Chu, 2014-04-07, 23:24
[HIVE-6210] Default serde for RCFile has changed - Hive - [issue]
...In Hive 10 when I create a table in RCFile, the serde is org.apache.hadoop.hive.serde2.columnar.ColumnarSerDeIn Hive 12 when I do the same thing, the serde becomes org.apache.hadoop.hive.ser...
http://issues.apache.org/jira/browse/HIVE-6210    Author: Eric Chu, 2014-01-16, 04:21
[HIVE-6005] BETWEEN is broken after using KRYO - Hive - [issue]
...After taking in HIVE-1511, HIVE-5422, and HIVE-5257 on top of Hive 0.12 to use Kryo, queries with BETWEEN start to fail with the following exception:com.esotericsoftware.kryo.KryoException: ...
http://issues.apache.org/jira/browse/HIVE-6005    Author: Eric Chu, 2013-12-12, 00:41
[HIVE-5623] ORC accessing array column that's empty will fail with java out of bound exception - Hive - [issue]
...In our ORC tests we saw that queries that work on RCFile failed on the corresponding ORC version with Java IndexOutOfBoundsException in OrcStruct.java. The queries failed b/c the table has a...
http://issues.apache.org/jira/browse/HIVE-5623    Author: Eric Chu, 2013-12-05, 22:51
[expand - 1 more] - Re: query resulting in many small output files causes timeout error in Hue - Hive - [mail # user]
...(Adding hue-users back since this issues only affects Hue but not CLI)  The problem is that most users (analysts) wouldn't see this problem until after they have run the query once. Oft...
   Author: Eric Chu, 2013-11-21, 22:18
Insert into ORC partition from RCFile partition - Hive - [mail # user]
...Hi,  We're trying to convert our fact tables partitioned by date from RCFile to ORCFile. Since they are really big in size and we retain the last N days (partitions) of data, we don't w...
   Author: Eric Chu, 2013-10-03, 20:43
[expand - 2 more] - Re: Hive unit test errors - Hive - [mail # user]
...I found out what I missed - I needed to set JAVA_HOME. It'd be good if we could add that to the unit test documentation. It's not intuitive to me b/c some tests did run w/out that. After set...
   Author: Eric Chu, 2013-09-06, 23:12
[expand - 1 more] - Re: [jira] [Commented] (HIVE-5149) ReduceSinkDeDuplication can pick the wrong partitioning columns - Hive - [mail # dev]
...Hi Yin, I was able to apply the patch to 11 w/out problems. Thanks.   On Wed, Sep 4, 2013 at 12:41 PM, Yin Huai  wrote:  ...
   Author: Eric Chu, 2013-09-04, 19:51
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