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| author | zsxwing <zsxwing@gmail.com> | 2015-02-03 20:17:12 -0800 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2015-02-03 20:17:18 -0800 |
| commit | 5c63e056746171a331b27336ebf3b8dbb23a0952 (patch) | |
| tree | 6e46fa8b7bcd03a8828ae089c71a93fb26d8b0b3 /docs/python-programming-guide.md | |
| parent | b22d5b5f88e449ce4fc4456580c237b09734a471 (diff) | |
| download | spark-5c63e056746171a331b27336ebf3b8dbb23a0952.tar.gz spark-5c63e056746171a331b27336ebf3b8dbb23a0952.tar.bz2 spark-5c63e056746171a331b27336ebf3b8dbb23a0952.zip | |
[SPARK-4795][Core] Redesign the "primitive type => Writable" implicit APIs to make them be activated automatically
Try to redesign the "primitive type => Writable" implicit APIs to make them be activated automatically and without breaking binary compatibility.
However, this PR will breaking the source compatibility if people use `xxxToXxxWritable` occasionally. See the unit test in `graphx`.
Author: zsxwing <zsxwing@gmail.com>
Closes #3642 from zsxwing/SPARK-4795 and squashes the following commits:
914b2d6 [zsxwing] Add implicit back to the Writables methods
0b9017f [zsxwing] Add some docs
a0e8509 [zsxwing] Merge branch 'master' into SPARK-4795
39343de [zsxwing] Fix the unit test
64853af [zsxwing] Reorganize the rest 'implicit' methods in SparkContext
(cherry picked from commit d37978d8aafef8a2e637687f3848ca0a8b935b33)
Signed-off-by: Reynold Xin <rxin@databricks.com>
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