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[DRILL-1175] Add  hash table occupancy statistics - Drill - [issue]
...For all the hash based operations, we currently collect a few run-time metrics such as number of buckets, number of entries, number of resizing attempts.  We should also collect the has...
http://issues.apache.org/jira/browse/DRILL-1175    Author: Aman Sinha, 2014-08-31, 18:43
[DRILL-1065] Provide a reset command to reset an option to its default value - Drill - [issue]
...Within a session, currently we set configuration options and it would be very useful to have a 'reset' command to reset the value of an option to its default system value:   ALTER ...
http://issues.apache.org/jira/browse/DRILL-1065    Author: Aman Sinha, 2014-08-31, 18:43
[DRILL-1334] Sequence and numbering of operators in query profile does not match physical plan - Drill - [issue]
...The query profile for the fragment 2 below shows operators 0 to 4 (Parquet Group Scan is 0 and top Project is 4).  This does not match the physical plan which shows Parquet Group Scan a...
http://issues.apache.org/jira/browse/DRILL-1334    Author: Aman Sinha, 2014-08-31, 18:40
[DRILL-1304] Failure in parquet reader when projecting selected columns from Lineitem table - Drill - [issue]
...See query and stack trace below. Make sure you are using TPCH  SF1 (or higher) scale factor.  0: jdbc:drill:zk=local> select l.l_partkey from lineitem l order by l.l_partkey lim...
http://issues.apache.org/jira/browse/DRILL-1304    Author: Aman Sinha, 2014-08-31, 18:40
[DRILL-1342] Aggregate functions produce wrong results when operating on null values - Drill - [issue]
...If all input values are null, we are producing wrong results for certain aggregate functions.  This shows up with the following query on TPC-DS: select  sum(wr_return_quantity), mi...
http://issues.apache.org/jira/browse/DRILL-1342    Author: Aman Sinha, 2014-08-31, 18:40
[DRILL-1362] Count(nullable-column) is incorrectly pushed into group scan operator - Drill - [issue]
...The following query on TPC-DS table web_returns produces wrong result because the aggregate count(wr_return_quantity) gets pushed into the parquet group scan operator even though wr_return_q...
http://issues.apache.org/jira/browse/DRILL-1362    Author: Aman Sinha, 2014-08-30, 02:07
[DRILL-1350] Make sure default option values are handled correctly during upgrade - Drill - [issue]
...When Drill is installed,  the various system options and their default values are  stored in zookeeper.  When upgrading to a new version, if these default options have changed...
http://issues.apache.org/jira/browse/DRILL-1350    Author: Aman Sinha, 2014-08-30, 02:07
[DRILL-1132] CTAS statement gives IndexOutOfBoundsException during planning - Drill - [issue]
...Using TPCH schema, the following CTAS statement fails with IOBE during planning: CREATE TABLE T6 AS SELECT  n_regionkey, count, n_nationkey    FROM nationGROUP BY n_regio...
http://issues.apache.org/jira/browse/DRILL-1132    Author: Aman Sinha, 2014-08-22, 20:06
[DRILL-1308] CannotPlanException for TPC-DS query 8 due to large IN-list and Intersect operation - Drill - [issue]
...On TPC-DS query 8 gives a CannotPlanException.  This is due to 2 reasons:   1.  Large (>= 20 items) IN-list for which we need a ValuesOperator implementation 2. &...
http://issues.apache.org/jira/browse/DRILL-1308    Author: Aman Sinha, 2014-08-20, 23:31
[DRILL-1293] Select star column from a view that contains star column causes AssertionError - Drill - [issue]
...The following view definition contains '' column and selecting the '' column from it causes assertion error.   CREATE VIEW vt1 AS   SELECT * FROM cp.`tpch/region.parquet` r, &...
http://issues.apache.org/jira/browse/DRILL-1293    Author: Aman Sinha, 2014-08-18, 17:26
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