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[HIVE-8696] HCatClientHMSImpl doesn't use a Retrying-HiveMetastoreClient. - Hive - [issue]
...The HCatClientHMSImpl doesn't use a RetryingHiveMetastoreClient. Users of the HCatClient API that log in through keytabs will fail without retry, when their TGTs expire.The fix is inbound....
http://issues.apache.org/jira/browse/HIVE-8696    Author: Mithun Radhakrishnan, 2015-05-01, 18:12
[HIVE-9681] Extend HiveAuthorizationProvider to support partition-sets. - Hive - [issue]
...HiveAuthorizationProvider allows only for the authorization of a single partition at a time. For instance, when the StorageBasedAuthProvider must authorize an operation on a set of partition...
http://issues.apache.org/jira/browse/HIVE-9681    Author: Mithun Radhakrishnan, 2015-04-30, 10:32
[HIVE-9736] StorageBasedAuthProvider should batch namenode-calls where possible. - Hive - [issue]
...Consider a table partitioned by 2 keys (dt, region). Say a dt partition could have 10000 associated regions. Consider that the user does:ALTER TABLE my_table DROP PARTITION (dt='20150101');A...
http://issues.apache.org/jira/browse/HIVE-9736    Author: Mithun Radhakrishnan, 2015-04-30, 06:34
[HIVE-9674] *DropPartitionEvent should handle partition-sets. - Hive - [issue]
...Dropping a set of N partitions from a table currently results in N DropPartitionEvents (and N PreDropPartitionEvents) being fired serially. This is wasteful, especially so for large N. It al...
http://issues.apache.org/jira/browse/HIVE-9674    Author: Mithun Radhakrishnan, 2015-04-29, 07:39
[HIVE-10492] HCatClient.dropPartitions() should check its partition-spec arguments. - Hive - [issue]
...HCatClient.dropPartitions() doesn't check the arguments in the partition-spec. This can lead to a RuntimeException when partition-keys are specified incorrectly.We should check the arguments...
http://issues.apache.org/jira/browse/HIVE-10492    Author: Mithun Radhakrishnan, 2015-04-27, 08:30
Re: Hive 1.2 - Hive - [mail # dev]
...Hey, Sush. Thanks for volunteering, sir.Sorry for my tardy response. There are a few JIRAs I was hoping to get into this release:1. HIVE-9674: DropPartitionEvent to support partition-sets. (...
   Author: Mithun Radhakrishnan, 2015-04-24, 22:49
[HIVE-10420] Black-list for table-properties in replicated-tables. - Hive - [issue]
...(Not essential for 1.2 release, although this'll be good to have.)When table-schema changes are propagated between 2 HiveMetastore/HCatalog instances (using HCatTable.diff() and HCatTable.re...
http://issues.apache.org/jira/browse/HIVE-10420    Author: Mithun Radhakrishnan, 2015-04-21, 18:36
[HIVE-10250] Optimize AuthorizationPreEventListener to reuse TableWrapper objects - Hive - [issue]
...Here's the PartitionWrapper class in AuthorizationPreEventListener:AuthorizationPreEventListener.java public static class PartitionWrapper extends org.apache.hadoop.hive.ql.metadata.Par...
http://issues.apache.org/jira/browse/HIVE-10250    Author: Mithun Radhakrishnan, 2015-04-20, 22:50
[HIVE-9471] Bad seek in uncompressed ORC, at row-group boundary. - Hive - [issue]
...Under at least one specific condition, using index-filters in ORC causes a bad seek into the ORC row-group.stacktracejava.io.IOException: java.lang.IllegalArgumentException: Seek in Stream f...
http://issues.apache.org/jira/browse/HIVE-9471    Author: Mithun Radhakrishnan, 2015-04-10, 18:44
[HIVE-3098] Memory leak from large number of FileSystem instances in FileSystem.CACHE - Hive - [issue]
...The problem manifested from stress-testing HCatalog 0.4.1 (as part of testing the Oracle backend).The HCatalog server ran out of memory (-Xmx2048m) when pounded by 60-threads, in under 24 ho...
http://issues.apache.org/jira/browse/HIVE-3098    Author: Mithun Radhakrishnan, 2015-04-08, 21:44
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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