Home | About | Sematext search-lucene.com search-hadoop.com
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
clear query|facets|time Search criteria: .   Results from 31 to 40 from 100 (0.099s).
Loading phrases to help you
refine your search...
[HIVE-7601] Bring up tez-branch upto the API changes from TEZ-1058, TEZ-1303, TEZ-1346, TEZ-1041 - Hive - [issue]
...Bring up the branch to the latest API changes....
http://issues.apache.org/jira/browse/HIVE-7601    Author: Gopal V, 2014-09-05, 21:21
[HIVE-7859] Tune zlib compression in ORC to account for the encoding strategy - Hive - [issue]
...Currently ORC Zlib is slow because several compression strategies ZLib uses is already done by ORC in itself (dictionary, RLE, bit-packing).We need to pick between Z_FILTERED, Z_HUFFMAN_ONLY...
http://issues.apache.org/jira/browse/HIVE-7859    Author: Gopal V, 2014-08-23, 00:40
Re: New to TEZ - Hive - [mail # user]
...On 8/11/14, 1:48 PM, karthik Srivasthava wrote:Hi,The correct items to post back would be hive.tez.container.size, hive.tez.java.opts and the value of io.sort.mb.It does look like you have a...
   Author: Gopal V, 2014-08-13, 17:44
[HIVE-7160] Vectorization Udf: GenericUDFConcat for non-string columns input, is not supported - Hive - [issue]
...simple UDF missing vectorization - simple example would be hive> explain select concat( l_orderkey, ' msecs') from lineitem;is not vectorized whilehive>  explain select concat(cas...
http://issues.apache.org/jira/browse/HIVE-7160    Author: Gopal V, 2014-08-11, 18:07
[HIVE-7396] BucketingSortingReduceSinkOptimizer throws NullPointException during ETL - Hive - [issue]
...When a bucketed insert is performed from a partitioned table into a new table2014-07-11 22:11:30,176 ERROR [main]: ql.Driver (SessionState.java:printError(660)) - FAILED: NullPointerExceptio...
http://issues.apache.org/jira/browse/HIVE-7396    Author: Gopal V, 2014-08-10, 02:36
Re: Tuning Triangle Joins on Hive - Hive - [mail # user]
...On 7/31/14, 12:28 PM, Firas Abuzaid wrote:This is an interesting use-case for a JOIN clause.The main overhead is that the JOIN criteria is materializing JOINs onto HDFS.Neither hive indexes,...
   Author: Gopal V, 2014-08-06, 21:03
[HIVE-6320] Row-based ORC reader with PPD turned on dies on BufferUnderFlowException/IndexOutOfBoundsException - Hive - [issue]
...ORC data reader crashes out on a BufferUnderflowException, while trying to read data row-by-row with the predicate push-down enabled on current trunk.Stack trace:Caused by: java.nio.BufferUn...
http://issues.apache.org/jira/browse/HIVE-6320    Author: Gopal V, 2014-08-02, 00:59
[HIVE-6993] Update hive for Tez VertexLocationHint and getAVailableResource API changes - Hive - [issue]
...Tez had two breaking changes in API between 0.4.x -> 0.5.x.context.getTotalAvailableResource().getMemory(); and context.scheduleVertexTasks(List< TaskWithLocationHint>);...
http://issues.apache.org/jira/browse/HIVE-6993    Author: Gopal V, 2014-08-01, 23:12
[HIVE-7156] Group-By operator stat-annotation only uses distinct approx to generate rollups - Hive - [issue]
...The stats annotation for a group-by only annotates the reduce-side row-count with the distinct values.The map-side gets the row-count as the rows output instead of distinct * parallelism, wh...
http://issues.apache.org/jira/browse/HIVE-7156    Author: Gopal V, 2014-08-01, 03:54
[HIVE-6786] Off by one error in ORC PPD - Hive - [issue]
...Turning on ORC PPD makes split computation fail for a 10Tb benchmark.Narrowed down to the following code fragmenthttps://github.com/apache/hive/blob/branch-0.13/ql/src/java/org/apache/hadoop...
http://issues.apache.org/jira/browse/HIVE-6786    Author: Gopal V, 2014-07-31, 19:42
Sort:
project
Hive (99)
Tez (45)
Hadoop (15)
HDFS (8)
MapReduce (8)
YARN (6)
Ambari (1)
type
issue (83)
mail # user (10)
mail # dev (7)
date
last 7 days (2)
last 30 days (7)
last 90 days (23)
last 6 months (52)
last 9 months (100)
author
Namit Jain (644)
Brock Noland (430)
Carl Steinbach (410)
Zheng Shao (382)
Ashutosh Chauhan (305)
Navis (305)
Edward Capriolo (299)
Gunther Hagleitner (243)
Thejas M Nair (237)
Lefty Leverenz (230)
John Sichi (212)
Xuefu Zhang (211)
Sergey Shelukhin (173)
Ning Zhang (171)
Kevin Wilfong (152)
He Yongqiang (139)
Alan Gates (133)
Eugene Koifman (131)
Jason Dere (129)
Nitin Pawar (114)
Vaibhav Gumashta (114)
Harish Butani (111)
Prasanth J (109)
Szehon Ho (103)
Joydeep Sen Sarma (95)
Gopal V
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