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[HIVE-9310] CLI JLine does not flush history back to ~/.hivehistory - Hive - [issue]
...Hive CLI does not seem to be saving history anymore.In JLine with the PersistentHistory class, to keep history across sessions, you need to do reader.getHistory().flush()....
http://issues.apache.org/jira/browse/HIVE-9310    Author: Gopal V, 2015-01-22, 20:01
[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, 2015-01-21, 08:40
[HIVE-9401] Backport: Fastpath for limited fetches from unpartitioned tables - Hive - [issue]
...Currently, for flat tables, the threshold check is applicable for a query like select * from lineitem limit 1;.This is not necessary as without a filter clause, this can be executed entirely...
http://issues.apache.org/jira/browse/HIVE-9401    Author: Gopal V, 2015-01-21, 01:51
Re: Trying to improve compression ratio for an ORC table - Hive - [mail # user]
...On 1/18/15, 10:11 PM, Daniel Haviv wrote:That is very likely not related at all to anything you have changed.I would not be surprised by this in Hive-13.ORC pads HDFS blocks with zeroes when...
   Author: Gopal V, 2015-01-19, 07:09
[HIVE-7313] Allow in-memory/ssd session-level temp-tables - Hive - [issue]
...With HDFS storage policies implementation, temporary tables can be written with different storage/reliability policies. In-session temporary tables can be targetted at both SSD and memory st...
http://issues.apache.org/jira/browse/HIVE-7313    Author: Gopal V, 2015-01-17, 08:42
[HIVE-9255] Fastpath for limited fetches from unpartitioned tables - Hive - [issue]
...Currently, for flat tables, the threshold check is applicable for a query like select * from lineitem limit 1;.This is not necessary as without a filter clause, this can be executed entirely...
http://issues.apache.org/jira/browse/HIVE-9255    Author: Gopal V, 2015-01-16, 23:22
[HIVE-9245] TestHadoop20SAuthBridge uses DefaultImpersonationProvider (2.4.0 -> 2.6.0 API change) - Hive - [issue]
...QA runs failing with[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile (default-testCompile) on project hive-it-unit-hadoop2: Compilation failure: ...
http://issues.apache.org/jira/browse/HIVE-9245    Author: Gopal V, 2015-01-13, 02:06
[HIVE-9244] Upgrade 0.23 hadoop-shims to latest stable hadoop-2.6.0 - Hive - [issue]
...Upgrade hadoop version in 0.23 shims to latest stable version....
http://issues.apache.org/jira/browse/HIVE-9244    Author: Gopal V, 2015-01-13, 01:20
[HIVE-8181] Upgrade JavaEWAH version to allow for unsorted bitset creation - Hive - [issue]
...JavaEWAH has removed the restriction that bitsets can only be set in order in the latest release. Currently the use of ewah_bitmap UDAF requires a SORT BY.Caused by: org.apache.hadoop.hive.q...
http://issues.apache.org/jira/browse/HIVE-8181    Author: Gopal V, 2015-01-12, 04:18
[HIVE-7397] Set the default threshold for fetch task conversion to 1Gb - Hive - [issue]
...Currently, modifying the value of hive.fetch.task.conversion to "more" results in a dangerous setting where small scale queries function, but large scale queries crash.This occurs because th...
http://issues.apache.org/jira/browse/HIVE-7397    Author: Gopal V, 2015-01-11, 09:02
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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