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Re: Implementation of the upper() function - Drill - [mail # dev]
...Hi Tanujit,  Responses in-line:  On Sat, Aug 24, 2013 at 4:35 AM, Tanujit Ghosh wrote:   The supplied code appears correct.  Note that the current default encoding for Dr...
   Author: Ben Becker, 2013-08-26, 20:02
[DRILL-89] Project Operator - Drill - [issue]
...Add an execution operator to handle column projection...
http://issues.apache.org/jira/browse/DRILL-89    Author: Ben Becker, 2013-08-23, 01:16
[DRILL-173] Join operator should reuse ValueVectors when duplicate keys are present - Drill - [issue]
...There are cases where joining two record batches can result in redundant work.  Consider a merge join performed on two tables (t1 and t2) with duplicate keys on both sides:t1 key &...
http://issues.apache.org/jira/browse/DRILL-173    Author: Ben Becker, 2013-08-16, 04:55
[DRILL-84] Implement Selection Vectors - Drill - [issue]
...Create a vector of selected values to be passed through the execution engine.  This should be a vector of either two or four byte elements....
http://issues.apache.org/jira/browse/DRILL-84    Author: Ben Becker, 2013-08-13, 18:36
[DRILL-162] Implement substring function - Drill - [issue]
...Implement SUBSTRING with support for byte and character (UTF-8) sequences.SUBSTRING ( expression , start, length )Types:expression: VARCHAR or VARBINARYstart: Literal BIGINTlength: Literal B...
http://issues.apache.org/jira/browse/DRILL-162    Author: Ben Becker, 2013-08-13, 18:27
Re: Review Request 13489: JsonRecordReader changes and working e2e - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/13489/#review25052    sandbox/prototype/exec/java-exec/src/main/java/org/apache/drill/exec/...
   Author: Ben Becker, 2013-08-13, 07:11
Review Request 13029: Implement IsNull and IsNotNull DrillFunctions - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/13029/  Review request for drill.   Repository: drill-git   Description  Implemen...
   Author: Ben Becker, 2013-07-29, 22:01
[DRILL-140] Support 'Reference Operators' in the execution engine - Drill - [issue]
...An operator in the execution engine should be able to execute a reference operator....
http://issues.apache.org/jira/browse/DRILL-140    Author: Ben Becker, 2013-07-03, 01:17
[DRILL-130] Implement alternative encodings (e.g. RLE) for operators - Drill - [issue]
...Support alternative encodings for operators; outside of standard ValueVectors.  For example, RLE encoding can be leveraged directly by the SUM operator for more efficient processing....
http://issues.apache.org/jira/browse/DRILL-130    Author: Ben Becker, 2013-07-03, 01:07
[DRILL-127] Spooling exchange operator - Drill - [issue]
...Implement a mechanism for spooling values passed between exchange endpoints....
http://issues.apache.org/jira/browse/DRILL-127    Author: Ben Becker, 2013-07-03, 01:02
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