Deneche A. Hakim
Ramana Inukonda Nagaraj
Abdel Hakim Deneche
Sean Hsuan-Yi Chu
Julien Le Dem
Hsuan Yi Chu
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[DRILL-2580] Exit early out of HashJoinBatch if build side is empty
...Currently in HashJoinBatch if the build side is empty we still seem to be going through every record in the probe side. If we don't have an inner join we should be exiting early....
, 2015-03-26, 20:21
[DRILL-2351] Fix TestParquetWriter
...In TestParquetWriter we have a utility method runTestAndValidate() to create a parquet table and validate the results with a subsequent query. However we only seem to be creating the t...
, 2015-03-20, 18:05
[DRILL-2279] Raise an error if schema change is encountered while performing aggregation
...Currently in streaming aggregate and hash aggregate we don't throw an error when we encounter a schema change. However we don't handle schema changes correctly in the aggregates which can ca...
, 2015-03-19, 02:50
[DRILL-2491] Fix use of injectable QueryDateTimeInfo in localtimestamp()
...After the recent changes to remove RecordBatch from the setup() method of UDF's we introduced a new injectable QueryDateTimeInfo to store the query's start timestamp and timezone information...
, 2015-03-19, 02:45
[DRILL-2211] Define realloc(), allocationMonitor behavior when using fixed size allocation methods in ValueVectors
...In our value vectors implementation we have two major schemes to perform allocation. allocateNew(int) -> Allocate for exact number of recordsallocateNew() -> Allocate based on al...
, 2015-03-04, 02:56
[DRILL-2184] Cleanup TestFunctionsQuery
...Currently TestFunctionsQuery is present under the JDBC tests, it should be under exec and should use the new unit test framework for verification. Had to modify a couple of tests in this fil...
, 2015-02-12, 23:00
[DRILL-2199] Wrong results while using case expression with decimal data type
...Consider the below SQL statement:"select case when true then cast(employee_id as decimal(15, 5)) else cast('0.0' as decimal(5, 2)) end from cp.`employee.json` where employee_id = 1"This shou...
, 2015-02-11, 03:04
[DRILL-2142] Refactor complex value vector classes
...Currently we have one base class for the complex vectors. AbstractContainerVector is the base class for RepeatedListVector, RepeatedMapVector and MapVector. However lot of the functionality ...
, 2015-02-05, 20:23
[DRILL-2079] Index out of bounds exception while performing external sort
...With a data set large enough to cause the external sort to spill we hit index out of bounds exception when we have a fixed width vector in the record batch. With the recent automatic memory ...
, 2015-01-29, 06:01
[DRILL-2078] Remove use of deprecated VectorAllocator
...VectorAllocator is currently deprecated however we still have a few users of this class. This class does not handle complex types and throws UnsupportedOperationException (so performing an o...
, 2015-01-28, 02:23
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