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[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, 2015-06-16, 22:31
[HIVE-10598] Vectorization borks when column is added to table. - Hive - [issue]
...Consider the following table definition:create table foobar ( foo string, bar string ) partitioned by (dt string) stored as orc;alter table foobar add partition( dt='20150101' ) ;Say the par...
http://issues.apache.org/jira/browse/HIVE-10598    Author: Mithun Radhakrishnan, 2015-06-08, 21:39
[HIVE-9086] Add language support to PURGE data while dropping partitions. - Hive - [issue]
...HIVE-9083 adds metastore-support to skip-trash while dropping partitions. This patch includes language support to do the same....
http://issues.apache.org/jira/browse/HIVE-9086    Author: Mithun Radhakrishnan, 2015-06-04, 20:59
[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, 2015-05-07, 09:14
[HIVE-10213] MapReduce jobs using dynamic-partitioning fail on commit. - Hive - [issue]
...I recently ran into a problem in TaskCommitContextRegistry, when using dynamic-partitions.Consider a MapReduce program that reads HCatRecords from a table (using HCatInputFormat), and then w...
http://issues.apache.org/jira/browse/HIVE-10213    Author: Mithun Radhakrishnan, 2015-05-05, 23:49
[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, 2015-05-05, 17:12
[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-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
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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