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[DRILL-149] Update Expression parser so that a combined NULL_IF_NULL tree does vectorized null operations - Drill - [issue]
http://issues.apache.org/jira/browse/DRILL-149    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-145] Modify BitCom to set up an alternative communication path for internal communication - Drill - [issue]
...In the case of the hash partitioning sender, a portion of the data partitioned will be returned to the node sending the data.  Explore if an alternate communication format is easy to im...
http://issues.apache.org/jira/browse/DRILL-145    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-144] Explore UDT, NIO2, etc implementation - Drill - [issue]
...Explore whether utilizing UDT as an alternative socket provider provides performance improvements over existing NIO provider.  Also try out other socket implementations provided by Jett...
http://issues.apache.org/jira/browse/DRILL-144    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-143] Support CGROUPs resource management - Drill - [issue]
...For the purpose of playing nice on clusters that don't have YARN, we should write up configuration and scripts to allows users to run Drill next to existing workloads without sharing resourc...
http://issues.apache.org/jira/browse/DRILL-143    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-133] Local Exchange nodes - Drill - [issue]
...Exchange nodes currently assume remote communication.  In certain situations, it is useful to consolidate separate minor fragments together before pushing to remote nodes.  This ca...
http://issues.apache.org/jira/browse/DRILL-133    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-129] Shared memory operator interface - Drill - [issue]
...For the purpose of managing user level security requirements and similar needs, it would useful to have a defined operator interface built entirely around shared memory access....
http://issues.apache.org/jira/browse/DRILL-129    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-128] Shared Memory Toolkit - Drill - [issue]
...Because of the focus on the memory format of ValueVectors, Drill could benefit from being able to operate across processes using shared memory.  This would be useful in various storage ...
http://issues.apache.org/jira/browse/DRILL-128    Author: Jacques Nadeau, 2014-05-29, 16:45
[DRILL-204] Support Basic parallelization insertion with SQL aggregate plan - Drill - [issue]
...Add additional hash functions and xor to support hash combinations.  Update BasicOptimizer to support parallel SQL aggregation plans when there is no upstream user requested sorts....
http://issues.apache.org/jira/browse/DRILL-204    Author: Jacques Nadeau, 2014-05-28, 23:58
[DRILL-648] Multiple sort failure in single mode when running TPCH queries - Drill - [issue]
...Nearly all the Single mode queries fail in TestTpchSingleMode with the following message:java.lang.AssertionError: Invalid to have an empty set of batches with no schemas. at org.apache.dril...
http://issues.apache.org/jira/browse/DRILL-648    Author: Jacques Nadeau, 2014-05-28, 20:27
Re: [10/24] ispan - Drill - [mail # dev]
...I always wanted to use it but initially it had an incompatible license. They switched to APL2 with v6.Infinispan backs the JBoss distributed cache and isn't defeatured the wayHazelcast ...
   Author: Jacques Nadeau, 2014-05-22, 04:23
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