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[HIVE-8880] non-synchronized access to split list in OrcInputFormat - Hive - [issue]
...When adding delta files to the list of orc splits access to the list is not synchronized though it is shared across threads.  All other additions to the list are synchronized....
http://issues.apache.org/jira/browse/HIVE-8880    Author: Alan Gates, 2014-11-27, 00:28
[HIVE-8966] Delta files created by hive hcatalog streaming cannot be compacted - Hive - [issue]
...hive hcatalog streaming will also create a file like bucket_n_flush_length in each delta directory. Where "n" is the bucket number. But the compactor.CompactorMR think this file also needs t...
http://issues.apache.org/jira/browse/HIVE-8966    Author: Jihong Liu, 2014-11-27, 00:25
[HIVE-8964] Some TestMiniTezCliDriver tests taking two hours - Hive - [issue]
...The test TestMiniTezCliDriver with the following query files:vectorization_16.q,mapjoin_mapjoin.q,groupby2.q,lvj_mapjoin.q,vectorization_5.q,vectorization_pushdown.q,orc_merge_incompat1.q,cb...
http://issues.apache.org/jira/browse/HIVE-8964    Author: Brock Noland, 2014-11-27, 00:18
[HIVE-8975] Possible performance regression on bucket_map_join_tez2.q - Hive - [issue]
...After introducing the identity project removal optimization in HIVE-8435, plan in bucket_map_join_tez2.q that runs on Tez changed to be sub-optimal. In particular, earlier it was doing a map...
http://issues.apache.org/jira/browse/HIVE-8975    Author: Jesus Camacho Rodriguez, 2014-11-26, 23:42
[HIVE-7896] orcfiledump should be able to dump data - Hive - [issue]
...The FileDumper utility in orc, exposed as a service as orcfiledump, can print out metadata from Orc files but not the actual data.  Being able to dump the data is also useful in some de...
http://issues.apache.org/jira/browse/HIVE-7896    Author: Alan Gates, 2014-11-26, 22:23
[HIVE-8721] Enable transactional unit tests against other databases - Hive - [issue]
...Since TxnHandler and subclasses use JDBC to directly connect to the underlying database (rather than relying on DataNucleus) it is important to test that all of the operations work against d...
http://issues.apache.org/jira/browse/HIVE-8721    Author: Alan Gates, 2014-11-26, 21:08
issue with hive wide tables/views - Hive - [mail # user]
...Hi,I have a table which ended up having 3K+ columns. The building of the tablewasn't that painful, but the part where things suck is when creating VIEWson top of that table.1 of the views th...
   Author: Viral Bajaria, 2014-11-26, 19:24
[HIVE-8574] Enhance metrics gathering in Spark Client [Spark Branch] - Hive - [issue]
...The current implementation of metrics gathering in the Spark client is a little hacky. First, it's awkward to use (and the implementation is also pretty ugly). Second, it will just collect m...
http://issues.apache.org/jira/browse/HIVE-8574    Author: Marcelo Vanzin, 2014-11-26, 19:09
[HIVE-6421] abs() should preserve precision/scale of decimal input - Hive - [issue]
...hive> describe dec1;OKc1                   decimal(10,2)       None hive> explain select c1, abs(c1) from dec1; ...&nb...
http://issues.apache.org/jira/browse/HIVE-6421    Author: Jason Dere, 2014-11-26, 19:04
[HIVE-8875] hive.optimize.sort.dynamic.partition should be turned off for ACID - Hive - [issue]
...Turning this on causes ACID insert, updates, and deletes to produce non-optimal plans with extra reduce phases....
http://issues.apache.org/jira/browse/HIVE-8875    Author: Alan Gates, 2014-11-26, 19:00
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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