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[expand - 1 more] - Re: Review Request 20804: DRILL-494: Filter Pushdown into Scan Operator - Drill - [mail # dev]
...Also, I feel the title of this JIRA probably is a bit misleading, since the most of the change is not about filter pushdown. In stead, the change is to provide the interface necessary to all...
   Author: Jinfeng Ni, 2014-04-29, 01:14
Re: Review Request 20741: Cost model to include distribution cost and enable new plans - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20741/#review41572exec/java-exec/src/main/java/org/apache/drill/exec/planner/common/DrillFilterRelBase...
   Author: Jinfeng Ni, 2014-04-27, 23:28
[DRILL-379] Support part of commonly used String functions and Math functions in Drill. - Drill - [issue]
...We will add the support of some commonly used String functions and Math functions (over int, floating-point number). 1. like2. similar3. regexp_replace4. char_length4. oct_length5. bit_lengt...
http://issues.apache.org/jira/browse/DRILL-379    Author: Jinfeng Ni, 2014-04-20, 02:42
[DRILL-359] Drill client thread may hang forever, even after it receives all the expected data - Drill - [issue]
...Run a physical plan which contains union-exchange and broadcast-exchange. The client thread hangs there forever, even after it receives all the expected rows....
http://issues.apache.org/jira/browse/DRILL-359    Author: Jinfeng Ni, 2014-04-20, 02:40
[DRILL-450] Insert Exchange operators automically in physical plan, in order to execute query in distributed way. - Drill - [issue]
...Today, the only way to run a query in distributed way in Drill is to manually insert exchange operators into a physical plan, and submit the physical plan to Drill.  We will add a set o...
http://issues.apache.org/jira/browse/DRILL-450    Author: Jinfeng Ni, 2014-04-20, 02:34
Re: Can't Start Drill . - Drill - [mail # user]
...That doc seems a bit old.  If you want to use local ZK, try this forsqlline:./sqlline -u jdbc:drill:zk=local -n admin -p adminthen, in sqlline, run query like:select R_REGIONKEY from df...
   Author: Jinfeng Ni, 2014-04-18, 17:36
[DRILL-535] HbaseGroupScan should return more accurate size information.   - Drill - [issue]
...Currently, HbaseGroupScan.getSize() returns a default number, which will impact planner's ability to make a right decision, when it decides a good join order. Ideally, getSize() should get r...
http://issues.apache.org/jira/browse/DRILL-535    Author: Jinfeng Ni, 2014-04-16, 23:42
Re: [jira] [Created] (DRILL-504) Max function against string fails - Drill - [mail # dev]
...The issue is caused by the missing implementation of aggregate func maxover char types.  Currently, Drill only has max implemented for bit, numbertypes, but not for char type.Since char...
   Author: Jinfeng Ni, 2014-04-11, 22:52
[expand - 6 more] - Re: Review Request 19665: DRILL-450 : insert exchange operators to support distributed query execution. - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/19665/(Updated March 30, 2014, 2:35 p.m.)Review request for drill.ChangesCode clean up. The patch also...
   Author: Jinfeng Ni, 2014-03-30, 21:36
[DRILL-467] Merge join should support multipe "and" join conditions - Drill - [issue]
...The current MergeJoin operator only supports one single join condition.  For instance, for the following query:"select l.l_partkey, l.l_suppkey, ps.ps_partkey, ps.ps_suppkey " &nbs...
http://issues.apache.org/jira/browse/DRILL-467    Author: Jinfeng Ni, 2014-03-29, 22:37
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