spark-instrumented-optimizer/sql/core
Mark Hamstra f8878a4c6f [SPARK-18631][SQL] Changed ExchangeCoordinator re-partitioning to avoid more data skew
## What changes were proposed in this pull request?

Re-partitioning logic in ExchangeCoordinator changed so that adding another pre-shuffle partition to the post-shuffle partition will not be done if doing so would cause the size of the post-shuffle partition to exceed the target partition size.

## How was this patch tested?

Existing tests updated to reflect new expectations.

Author: Mark Hamstra <markhamstra@gmail.com>

Closes #16065 from markhamstra/SPARK-17064.
2016-11-29 15:01:12 -08:00
..
benchmarks [SPARK-17335][SQL] Fix ArrayType and MapType CatalogString. 2016-09-03 19:02:20 +02:00
src [SPARK-18631][SQL] Changed ExchangeCoordinator re-partitioning to avoid more data skew 2016-11-29 15:01:12 -08:00
pom.xml [SPARK-17346][SQL][TEST-MAVEN] Generate the sql test jar to fix the maven build 2016-10-05 18:11:31 -07:00