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Re: [jira] [Commented] (HIVE-7624) Reduce operator initialization failed when running multiple MR query on spark - Hive - [mail # dev]
...Another thing to watch is HiveConf's thread safety. I see it uses manystatic variables, but not sure if this the cause.On Tue, Aug 5, 2014 at 10:39 PM, Chao (JIRA)  wrote: ...
   Author: Xuefu Zhang, 2014-08-07, 00:51
[HIVE-7526] Research to use groupby transformation to replace Hive existing partitionByKey and SparkCollector combination - Hive - [issue]
...Currently SparkClient shuffles data by calling paritionByKey(). This transformation outputs <key, value> tuples. However, Hive's ExecMapper expects <key, iterator<value>> t...
http://issues.apache.org/jira/browse/HIVE-7526    Author: Xuefu Zhang, 2014-08-04, 22:33
[HIVE-7564] Remove some redundant code plus a bit of cleanup in SparkClient [Spark Branch] - Hive - [issue]
...NO PRECOMMIT TESTS. This is for spark branch only....
http://issues.apache.org/jira/browse/HIVE-7564    Author: Xuefu Zhang, 2014-07-31, 02:02
[HIVE-7556] Fix code style, license header, tabs, etc. [Spark Branch] - Hive - [issue]
...NO PRECOMMIT TESTS. This is for spark branch only....
http://issues.apache.org/jira/browse/HIVE-7556    Author: Xuefu Zhang, 2014-07-30, 20:23
[HIVE-5872] Make UDAFs such as GenericUDAFSum report accurate precision/scale for decimal types - Hive - [issue]
...Currently UDAFs are still reporting system default precision/scale (38, 18) for decimal results. Not only this is coarse, but also this can cause problems in subsequent operators such as div...
http://issues.apache.org/jira/browse/HIVE-5872    Author: Xuefu Zhang, 2014-07-28, 15:04
[HIVE-7489] Change ql/pom.xml to fix mvn project setup [Spark Branch] - Hive - [issue]
...In ql/pom.xml, spark dependency is specified as "provided" and optional. It seems that eclipse projects generated by maven doesn't including the dependency on those that are specified as "pr...
http://issues.apache.org/jira/browse/HIVE-7489    Author: Xuefu Zhang, 2014-07-23, 23:38
[HIVE-7371] Identify a minimum set of JARs needed to ship to Spark cluster [Spark Branch] - Hive - [issue]
...Currently, Spark client ships all Hive JARs, including those that Hive depends on, to Spark cluster when a query is executed by Spark. This is not efficient, causing potential library confli...
http://issues.apache.org/jira/browse/HIVE-7371    Author: Xuefu Zhang, 2014-07-18, 19:28
[HIVE-7381] Class TezEdgeProperty missing license header - Hive - [issue]
...NO PRECOMMIT TESTS...
http://issues.apache.org/jira/browse/HIVE-7381    Author: Xuefu Zhang, 2014-07-18, 09:46
[HIVE-6048] Hive load data command rejects file with '+' in the name - Hive - [issue]
...'+' is a valid character in a file name on linux and HDFS. However, loading data from such a file into table results the following error:hive> load data local inpath '/home/xzhang/temp/t+...
http://issues.apache.org/jira/browse/HIVE-6048    Author: Xuefu Zhang, 2014-07-17, 06:40
[HIVE-6560] varchar and char types cannot be cast to binary - Hive - [issue]
...GenericUDFToBinary can convert string to binary. VARCHAR and CHAR are substitutable with string. Thus, GenericUDFToBinary should also be able to convert VARCHAR and CHAR to binary. However,h...
http://issues.apache.org/jira/browse/HIVE-6560    Author: Xuefu Zhang, 2014-07-16, 23:44
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