Repository: spark
Updated Branches:
refs/heads/master dafcb05c2 -> 80091b8a6
[SPARK-14031][SQL] speedup CSV writer
## What changes were proposed in this pull request?
Currently, we create an CSVWriter for every row, it's very expensive and memory
hungry, took about 15 seconds to write out 1
Repository: spark
Updated Branches:
refs/heads/branch-2.0 4462da707 -> 6eb8ec6f4
[SPARK-14031][SQL] speedup CSV writer
## What changes were proposed in this pull request?
Currently, we create an CSVWriter for every row, it's very expensive and memory
hungry, took about 15 seconds to write ou