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It's extremely slow when hive reads compression files - Hive - [mail # user]
...Hi guys,Not sure if you run into this problem. We have 6 nodes cluster with CDH5.It takes about 8 hours to process 80MB compressed files (in .deflateformat), while it is much faster (less th...
   Author: Yan Fang, 2014-10-22, 15:07
[expand - 1 more] - Re: Review Request 26983: Fold is not null expr. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/26983/#review57794ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConstantPropagateProcFactory.java&nb...
   Author: Harish Butani, 2014-10-22, 14:57
[HIVE-8549] NPE in PK-FK inference when one side of join is complex tree - Hive - [issue]
...HIVE-8168 added PK-FK inference from column stats. But when one side of join is complex tree which propagates FK, relationship inference fails with NPE.java.lang.NullPointerException &n...
http://issues.apache.org/jira/browse/HIVE-8549    Author: Prasanth J, 2014-10-22, 14:28
[HIVE-8555] Too many casts results in loss of original string representation for constant - Hive - [issue]
...SELECT key, value FROM src WHERE key = cast(86 as double);86.0  val_86With constant propagate off we get different and correct result.set hive.optimize.constant.propagation=false;SELECT...
http://issues.apache.org/jira/browse/HIVE-8555    Author: Ashutosh Chauhan, 2014-10-22, 13:30
[HIVE-8409] SMB joins fail intermittently on tez - Hive - [issue]
...Flakiness with regard to SMB joins in tez. TEZ-1647 is required to complete the fix....
http://issues.apache.org/jira/browse/HIVE-8409    Author: Vikram Dixit K, 2014-10-22, 12:32
Re: dropping tables can take long time - Hive - [mail # user]
...I have seen cases where if the table is a partitioned one or the data intableis large it will take a lot of time to delete. Also its the case that hivecontactshadoop  during deletion of...
   Author: Sreenath, 2014-10-22, 10:21
[HIVE-8525] Add jasper-compiler-jdt runtime dependency to hwi - Hive - [issue]
...Without the jasper-compiler-jdt*.jar in hive/lib, the HWI service cannot compile jsp files.I've also noticed that this is mentioned in HIVE-5132 and HIVE-6912 in order to get HWI working. Bu...
http://issues.apache.org/jira/browse/HIVE-8525    Author: Peter Slawski, 2014-10-22, 10:04
[HIVE-8469] Add parquet.compression as a Serde Property - Hive - [issue]
...In HIVE-8450 we are annotating the serdes with their properties. We should add compression for paquet....
http://issues.apache.org/jira/browse/HIVE-8469    Author: Brock Noland, 2014-10-22, 09:56
[HIVE-8329] Enable postgres for storing stats - Hive - [issue]
...Simple patch to enable postgresql as JDBC publisher for statistics....
http://issues.apache.org/jira/browse/HIVE-8329    Author: Damien Carol, 2014-10-22, 09:46
[HIVE-8544] Beeline SeparatedValuesOutputFormat (csv/tsv/dsv) wraps the results with extra double quotes   - Hive - [issue]
...Noticed additional double quotes in select * <complex datatypes> output  while running it through HiveServer2/BeelineActual[18,19] "{""col1"":""alice brown"",""col2"":18}" "{""ali...
http://issues.apache.org/jira/browse/HIVE-8544    Author: Vaibhav Gumashta, 2014-10-22, 09:23
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