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Re: [DISCUSS] Graduation - Drill - [mail # dev]
...Agree. It's time for graduation.On Fri, Sep 26, 2014 at 1:06 PM, Venki Korukanti wrote: ...
   Author: Jinfeng Ni, 2014-09-26, 20:09
Re: Added support for covar_pop and covar_samp in optiq - Drill - [mail # dev]
...Hi Yash,The drill's custom optiq-core 0.9-drill-r2 is currently located herehttps://github.com/jacques-n/incubator-optiq/tree/0.9-drill-r2.  You mayapply OPTIQ-421 on top of 0.9-rill-r2...
   Author: Jinfeng Ni, 2014-09-25, 05:01
Re: Adding new drill functions to optiq syntax - Drill - [mail # dev]
...There are some differences between Drill simple functions and aggregatefunctions.For Drill simple function, optiq will check Drill function registry whethera function exists. So, all you nee...
   Author: Jinfeng Ni, 2014-09-22, 15:20
Re: Varargs in DrillSimpleFunc - Drill - [mail # dev]
...VarArgs is currently not supported.  To add support of VarArgs, thingsmight require to be changed:1.  In function template, a new annotation would be added to mark parameteras VarA...
   Author: Jinfeng Ni, 2014-09-12, 17:34
[DRILL-1265] Drill incorrectly return null value when evaluates an expression of repeated list. - Drill - [issue]
...This is a follow-up issue after DRILL-1258.  After the compiler error is fixed, the query completes with null value in the repeated list.JSON data: { "a" : [ { "x": [[1], [2, 20], [3, 3...
http://issues.apache.org/jira/browse/DRILL-1265    Author: Jinfeng Ni, 2014-08-31, 18:43
[DRILL-982] Parquet reader should return NULL value for non-exist column in execution phase, in stead of raising ExecutionSetupException - Drill - [issue]
...If query a non-exist column against a parquet file, DRILL currently raises ExecutionSetupException:SELECT  NON_EXIT_COLUMN from cp.`tpch/nation.parquet`;This will cause problem, when we...
http://issues.apache.org/jira/browse/DRILL-982    Author: Jinfeng Ni, 2014-08-29, 18:55
[DRILL-1355] Drill may miss using storage engine specific rules in optimizer.   - Drill - [issue]
...Currently, Drill implementation uses a static variable for the rulesets used by optimizer. Once the rule set variable is initialized,  it will not be updated, even if there is new stora...
http://issues.apache.org/jira/browse/DRILL-1355    Author: Jinfeng Ni, 2014-08-29, 18:55
[DRILL-1335] Merge Join incorrectly return unqualified rows when join key is null. - Drill - [issue]
...Drill's merge join operator incorrectly returns unqualified rows, when join key is null value.  For example,alter session set `planner.enable_hashjoin` = false;// Q1select * from cp.`re...
http://issues.apache.org/jira/browse/DRILL-1335    Author: Jinfeng Ni, 2014-08-29, 18:55
[DRILL-1337] TPCH Q13 may return incorrect rows :  Drill may incorrectly pull up a local right filter in a left outer join condition. - Drill - [issue]
...For TPCH Q13, Drill may discard some qualified rows, since Drill pulls up a local RHS filter in a left outer join, and put it on top of Join. There means the local RHS is treated as a post-j...
http://issues.apache.org/jira/browse/DRILL-1337    Author: Jinfeng Ni, 2014-08-29, 18:55
[DRILL-1258] Drill hit compile error in generated code when it evaluates an expression returning a repeated list. - Drill - [issue]
...If I have the following JSON input:{ "a" : [ { "x": [[1], [2], [3]], "y": "abc"}, { "x": [[5], [6], [7]], "y": "ABC"}] }{ "a" : [ { "x": [[10], [20], [30]], "y": "abc2"}, { "x": [[50], [60],...
http://issues.apache.org/jira/browse/DRILL-1258    Author: Jinfeng Ni, 2014-08-29, 18:55
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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