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Re: Hive Index and ORC - Hive - [mail # user]
...On 9/6/14, 9:36 AM, Alain Petrus wrote:ORC maintains its own indexes within the file - one index record every 10,000 rows (orc.row.index.stride / orc.create.index).You can take advantage of ...
   Author: Gopal V, 2014-09-09, 19:21
[HIVE-6988] Hive changes for tez-0.5.x compatibility - Hive - [issue]
...Umbrella JIRA to track all hive changes needed for tez-0.5.x compatibility.tez-0.4.x -> tez.0.5.x is going to break backwards compat....
http://issues.apache.org/jira/browse/HIVE-6988    Author: Gopal V, 2014-09-05, 21:22
[HIVE-7907] Bring up tez branch to changes in TEZ-1038, TEZ-1500 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7907    Author: Gopal V, 2014-09-05, 21:22
[HIVE-7825] Bring tez-branch up-to the API changes made by TEZ-1472, TEZ-1469 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7825    Author: Gopal V, 2014-09-05, 21:21
[HIVE-7656] Bring tez-branch up-to the API changes made by TEZ-1372 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7656    Author: Gopal V, 2014-09-05, 21:21
[HIVE-7639] Bring tez-branch upto api changes in TEZ-1379, TEZ-1057, TEZ-1382 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7639    Author: Gopal V, 2014-09-05, 21:21
[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
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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