diff options
| author | Matei Zaharia <matei@eecs.berkeley.edu> | 2012-06-09 14:44:18 -0700 |
|---|---|---|
| committer | Matei Zaharia <matei@eecs.berkeley.edu> | 2012-06-09 14:44:18 -0700 |
| commit | a96558caa3c0feb20bbf0f3ec367673886fc78c6 (patch) | |
| tree | 186307c3756a244a2a1b2df6a8140947eb967ca8 /run | |
| parent | 048276799ae15ce5978733722e8ddde6a07302ff (diff) | |
| download | spark-a96558caa3c0feb20bbf0f3ec367673886fc78c6.tar.gz spark-a96558caa3c0feb20bbf0f3ec367673886fc78c6.tar.bz2 spark-a96558caa3c0feb20bbf0f3ec367673886fc78c6.zip | |
Performance improvements to shuffle operations: in particular, preserve
RDD partitioning in more cases where it's possible, and use iterators
instead of materializing collections when doing joins.
Diffstat (limited to 'run')
0 files changed, 0 insertions, 0 deletions