spark git commit: [SPARK-15391] [SQL] manage the temporary memory of timsort

2016-06-03 Thread davies
Repository: spark Updated Branches: refs/heads/branch-2.0 f702e9941 -> 849fe3534 [SPARK-15391] [SQL] manage the temporary memory of timsort ## What changes were proposed in this pull request? Currently, the memory for temporary buffer used by TimSort is always allocated as on-heap without bo

spark git commit: [SPARK-15391] [SQL] manage the temporary memory of timsort

2016-06-03 Thread davies
Repository: spark Updated Branches: refs/heads/master 67cc89ff0 -> 3074f575a [SPARK-15391] [SQL] manage the temporary memory of timsort ## What changes were proposed in this pull request? Currently, the memory for temporary buffer used by TimSort is always allocated as on-heap without bookke