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Re: row_number() over(Partition by) Throw Error with Null Input. - Hive - [mail # user]
...On 11/9/14, 10:16 PM, karthik Srivasthava wrote:You haven't posted the entire back trace, so I'm guessing this is the PTF bug that was fixed in hive-14 last monthhttps://issues.apache.org/ji...
   Author: Gopal V, 2014-11-10, 06:49
Re: OOM with Hive on Tez - Hive - [mail # dev]
...On 11/6/14, 11:09 AM, Kostas Tzoumas wrote:Both issues are related to the Tez memory distributor (InitialMemoryAllocator) impl used.http://tez.apache.org/releases/0.5.1/tez-runtime-library-j...
   Author: Gopal V, 2014-11-06, 21:01
[HIVE-8661] JDBC MinimizeJAR should be configurable in pom.xml - Hive - [issue]
...A large amount of dev time is wasted waiting for JDBC to minimize JARs from 33Mb -> 16Mb during developer cycles.This should only kick-in during -Pdist, allowing for disabling this during...
http://issues.apache.org/jira/browse/HIVE-8661    Author: Gopal V, 2014-11-06, 15:51
[HIVE-8632] VectorKeyHashWrapper::duplicateTo allocates too many zero sized arrays - Hive - [issue]
...VectorHashKeyWrapper::duplicateTo() should not make copies of zero sized typed arrays....
http://issues.apache.org/jira/browse/HIVE-8632    Author: Gopal V, 2014-11-01, 03:12
[HIVE-7838] Tez getProgress() should return number of failed attempts - Hive - [issue]
...Tez progress from DAGClient should contain both failed tasks and failed attempts counts.This helps with debugging a slow query due to a bad machine....
http://issues.apache.org/jira/browse/HIVE-7838    Author: Gopal V, 2014-10-31, 18:22
[HIVE-8546] Handle "add archive scripts.tar.gz" in Tez - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-8546    Author: Gopal V, 2014-10-31, 17:49
[HIVE-8236] VectorHashKeyWrapper allocates too many zero sized arrays - Hive - [issue]
...VectorHashKeyWrappper creation allocates too many zero sized arrays and thrashes the TLAB....
http://issues.apache.org/jira/browse/HIVE-8236    Author: Gopal V, 2014-10-28, 16:51
[HIVE-7417] select count(1) from ... where true; fails in optimizer - Hive - [issue]
...Simple queries which fail are  select count(1) from store_sales where true and ss_sold_date='2001-01-02'; select count(1) from store_sales where true;FAILED: SemanticException java...
http://issues.apache.org/jira/browse/HIVE-7417    Author: Gopal V, 2014-10-22, 18:55
[HIVE-8349] DISTRIBUTE BY should work with tez auto-parallelism enabled - Hive - [issue]
...Current implementation of DISTRIBUTE BY does not work when tez auto-parallelism is turned on, because of hashCode distribution issues.In case of distribute by, the key is actually zero bytes...
http://issues.apache.org/jira/browse/HIVE-8349    Author: Gopal V, 2014-10-17, 21:05
Re: [ANNOUNCE] New Apache Tez Committer - Jeff Zhang - Hive - [mail # dev]
...On 10/16/14, 3:42 PM, Hitesh Shah wrote:Congrats Jeff!Cheers,Gopal ...
   Author: Gopal V, 2014-10-17, 18:42
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB