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[DRILL-2475] Handle IterOutcome.NONE correctly in operators - Drill - [issue]
...Currently not all operators are handling the NONE (with no OK_NEW_SCHEMA) correctly. This JIRA is to go through the operators and check if it handling the NONE correctly or not and modify ac...
http://issues.apache.org/jira/browse/DRILL-2475    Author: Venki Korukanti, 2015-03-26, 17:15
[DRILL-2514] Add support for impersonation in FileSystem storage plugin - Drill - [issue]
...Subtask under DRILL-2363 to add support for impersonation (including chained impersonation) for FileSystem storage plugin. Please see the design document mentioned in umbrella JIRA DRILL-236...
http://issues.apache.org/jira/browse/DRILL-2514    Author: Venki Korukanti, 2015-03-23, 16:43
[DRILL-2413] FileSystemPlugin refactoring: avoid sharing DrillFileSystem across schemas - Drill - [issue]
...Currently we create one DrillFileSystem (an extension of hadoop FileSystem) instance and share it across all Workspaces created for all queries, FormatPlugins and FormatMatcher. Remove the s...
http://issues.apache.org/jira/browse/DRILL-2413    Author: Venki Korukanti, 2015-03-20, 21:26
[expand - 1 more] - Re: sql parser encoding - Drill - [mail # user]
...How about replacing '台北' with _UTF16'台北' in your query?On Thu, Mar 19, 2015 at 2:44 AM, Wang Darrell wrote: ...
   Author: Venki Korukanti, 2015-03-19, 14:32
[DRILL-2363] Support user impersonation in Drill - Drill - [issue]
...Currently Drill has no impersonation. All queries are run as the user who is running the Drillbit process and not as the user who issued the query from JDBC/ODBC. This restricts the controll...
http://issues.apache.org/jira/browse/DRILL-2363    Author: Venki Korukanti, 2015-03-12, 18:56
[DRILL-2225] PartitionSenderRootExec is missing some stats - Drill - [issue]
...Metrics MIN_RECORDS, MAX_RECORDS and N_RECEIVERS are not available in operator profile and BATCHES_SENT doesn't include the empty schema batches sent.Example profile for query select sales_c...
http://issues.apache.org/jira/browse/DRILL-2225    Author: Venki Korukanti, 2015-03-11, 01:10
[DRILL-2178] Update outgoing record batch size and allocation in PartitionSender - Drill - [issue]
...Currently we allocate memory for vectors in partition sender OutgoingRecordBatch using allocateNew() which for most ValueVectors allocates space for 4096 record capacity, but we flush the cu...
http://issues.apache.org/jira/browse/DRILL-2178    Author: Venki Korukanti, 2015-03-01, 19:24
[DRILL-1742] Use Hive stats when planning queries on Hive data sources - Drill - [issue]
http://issues.apache.org/jira/browse/DRILL-1742    Author: Venki Korukanti, 2015-02-27, 22:27
[DRILL-1992] Add more stats for HashJoinBatch and HashAggBatch - Drill - [issue]
...Adding more stats to analyze the memory usage of HashJoinBatch and HashAggBatch.HashJoinBatch  + HASHTABLE_MEMORY_ALLOCATION  + HASHTABLE_NUM_BATCHHOLDERS  + HA...
http://issues.apache.org/jira/browse/DRILL-1992    Author: Venki Korukanti, 2015-02-27, 14:45
[DRILL-2261] Replace HashMap<Integer, DataCollector> in IncomingBuffers with an array based data structure - Drill - [issue]
...Currently we have Map<Integer, DataCollector> which stores the mapping of major fragment id and DataCollector instance pairs. For every record batch arrived, we need to autobox primiti...
http://issues.apache.org/jira/browse/DRILL-2261    Author: Venki Korukanti, 2015-02-18, 17:16
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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