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[SPARK-23160] Add more window sql tests - Spark - [issue]
...We should also cover the window sql interface, example in `sql/core/src/test/resources/sql-tests/inputs/window.sql`, it should also be funny to see whether we can generate consistent results...    Author: Jiang Xingbo , 2018-09-10, 14:17
[SPARK-25114] RecordBinaryComparator may return wrong result when subtraction between two words is divisible by Integer.MAX_VALUE - Spark - [issue]
...It is possible for two objects to be unequal and yet we consider them as equal within RecordBinaryComparator, if the long values are separated by Int.MaxValue....    Author: Jiang Xingbo , 2018-08-23, 23:27
[SPARK-24564] Add test suite for RecordBinaryComparator - Spark - [issue]    Author: Jiang Xingbo , 2018-08-23, 23:27
[SPARK-25095] Python support for BarrierTaskContext - Spark - [issue]
...Enable call `BarrierTaskContext.barrier()` from python side....    Author: Jiang Xingbo , 2018-08-21, 22:55
[SPARK-25161] Fix several bugs in failure handling of barrier execution mode - Spark - [issue]
...Fix several bugs in failure handling of barrier execution mode: Mark TaskSet for a barrier stage as zombie when a task attempt fails; Multiple barrier task failures from a single barrier sta...    Author: Jiang Xingbo , 2018-08-21, 15:25
[SPARK-25017] Add test suite for ContextBarrierState - Spark - [issue]
...We shall be able to add unit test to ContextBarrierState with a mocked RpcCallContext. Currently it's only covered by end-to-end test in `BarrierTaskContextSuite`...    Author: Jiang Xingbo , 2018-08-21, 05:28
[SPARK-24941] Add RDDBarrier.coalesce() function - Spark - [issue]
... number of partitions from the input data can be unexpectedly large, eg. if you dosc.textFile(...).barrier().mapPartitions(...    Author: Jiang Xingbo , 2018-08-14, 15:03
[SPARK-24954] Fail fast on job submit if run a barrier stage with dynamic resource allocation enabled - Spark - [issue]
...Since we explicitly listed "Support running barrier stage with dynamic resource allocation" a Non-Goal in the design doc, we shall fail fast on job submit if running a barrier stage with dyn...    Author: Jiang Xingbo , 2018-08-13, 15:14
[SPARK-24822] Python support for barrier execution mode - Spark - [issue]
...Enable launch a job containing barrier stage(s) from PySpark....    Author: Jiang Xingbo , 2018-08-11, 13:45
[SPARK-25045] Make `RDDBarrier.mapParititions` similar to `RDD.mapPartitions` - Spark - [issue]
...Signature of the function passed to `RDDBarrier.mapPartitions()` is different from that of `RDD.mapPartitions`. The latter doesn’t take a TaskContext. We shall make the function signature th...    Author: Jiang Xingbo , 2018-08-08, 00:32