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Re: Null pointer error with UNION ALL on partitioned tables - Hive - [mail # user]
...Suma,UNION ALL wasn't supported on Tez at the time of the first merge, but it isthere in 0.13.0 (https://issues.apache.org/jira/browse/HIVE-6360).Chris - sounds like a bug. I tried to repro ...
   Author: Gunther Hagleitner, 2014-08-16, 08:25
[HIVE-6498] Add config vars to be able to set different defaults for tez and mapred - Hive - [issue]
...should be able to set container size, whether to merge, input format differently for mr and tez (at the same time)....
http://issues.apache.org/jira/browse/HIVE-6498    Author: Gunther Hagleitner, 2014-08-12, 03:39
[HIVE-6360] Hadoop 2.3 + Tez 0.3 - Hive - [issue]
...There are some things pending that rely on hadoop 2.3 or tez 0.3. These are not released yet, but will be soon. I'm proposing to collect these in the tez branch and do a merge back once thes...
http://issues.apache.org/jira/browse/HIVE-6360    Author: Gunther Hagleitner, 2014-08-12, 02:55
[HIVE-6125] Tez: Refactoring changes - Hive - [issue]
...In order to facilitate merge back I've separated out all the changes that don't require Tez. These changes introduce new interfaces, move code etc. In preparation of the Tez specific classes...
http://issues.apache.org/jira/browse/HIVE-6125    Author: Gunther Hagleitner, 2014-08-10, 05:03
[HIVE-6128] Add tez variables to hive-default.xml - Hive - [issue]
...hive.orc.splits.include.file.footerhive.orc.cache.stripe.details.size...
http://issues.apache.org/jira/browse/HIVE-6128    Author: Gunther Hagleitner, 2014-08-08, 17:14
[HIVE-6157] Fetching column stats slower than the 101 during rush hour - Hive - [issue]
..."hive.stats.fetch.column.stats" controls whether the column stats for a table are fetched during explain (in Tez: during query planning). On my setup (1 table 4000 partitions, 24 columns) th...
http://issues.apache.org/jira/browse/HIVE-6157    Author: Gunther Hagleitner, 2014-08-01, 07:20
[HIVE-4660] Let there be Tez - Hive - [issue]
...Tez is a new application framework built on Hadoop Yarn that can execute complex directed acyclic graphs of general data processing tasks. Here's the project's page: http://incubator.apache....
http://issues.apache.org/jira/browse/HIVE-4660    Author: Gunther Hagleitner, 2014-07-31, 19:08
[HIVE-7096] Support grouped splits in Tez partitioned broadcast join - Hive - [issue]
...Same checks for schema + deser + file format done in HiveSplitGenerator need to be done in the CustomPartitionVertex....
http://issues.apache.org/jira/browse/HIVE-7096    Author: Gunther Hagleitner, 2014-07-31, 03:03
[HIVE-4260] union_remove_12, union_remove_13 are failing on hadoop2 - Hive - [issue]
...Problem goes away if hive.mapjoin.hint is set to true. Need to investivate why they are failing without it....
http://issues.apache.org/jira/browse/HIVE-4260    Author: Gunther Hagleitner, 2014-07-28, 08:55
Re: Query difference between 2 tables - Hive - [mail # user]
...select x from t1 left outer join t2 on t1.x = t2.x where t2.x is nullshould work.Thanks,Gunther.On Tue, Jul 22, 2014 at 11:01 AM, Brenden Cobb wrote:CONFIDENTIALITY NOTICENOTICE: This messag...
   Author: Gunther Hagleitner, 2014-07-22, 19:04
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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