Charles Reiss
02d43e6986
Add new Hadoop API writing support.
2011-12-01 14:01:28 -08:00
Matei Zaharia
22b8fcf632
Added fold() and aggregate() operations that reuse an object to
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merge results into rather than requiring a new object allocation
for each element merged. Fixes #95 .
2011-11-30 11:37:47 -08:00
Matei Zaharia
9e4c79a4d3
Closure cleaner unit test
2011-11-08 00:40:15 -08:00
Matei Zaharia
c2b7fd6899
Make parallelize() work efficiently for ranges of Long, Double, etc
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(splitting them into sub-ranges). Fixes #87 .
2011-11-02 15:16:02 -07:00
Matei Zaharia
d12122502b
Various improvements to Kryo serializer:
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- Replaced modified Kryo version with the standard one augmented with
the kryo-serializers package, which includes support for classes with
no-arg constructors (that was why we had a modified Kryo before)
- The kryo-serializers version also fixes issue #72 .
- Added a bunch of tests.
- Serialize maps and a few other common types properly by default.
2011-07-21 22:09:33 -07:00
Matei Zaharia
e4c3402d2d
Renamed ParallelArray to ParallelCollection
2011-07-14 14:47:01 -04:00
Matei Zaharia
2604939f64
Simplified and documented code a little and added test
2011-07-14 00:19:00 -04:00
Matei Zaharia
9c0069188b
Updated save code to allow non-file-based OutputFormats and added a test
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for file-related stuff
2011-07-13 23:04:06 -04:00
Matei Zaharia
842e14d567
Added mapPartitions operation and a bunch of tests for RDD ops
2011-07-13 00:19:52 -04:00
Olivier Grisel
2e3531d8bf
Implemented RDD.leftOuterJoin and RDD.rightOuterJoin
2011-06-24 11:00:51 +02:00
Olivier Grisel
005d1605a4
add missing test for RDD.groupWith
2011-06-23 02:10:52 +02:00
Ismael Juma
1396678baa
Move REPL classes to separate module.
2011-05-27 11:22:50 +01:00
Matei Zaharia
4db50e26c7
Fixed unit tests by making them clean up the SparkContext after use and
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thus clean up the various singletons (RDDCache, MapOutputTracker, etc).
This isn't perfect yet (ideally we shouldn't use singleton objects at
all) but we can fix that later.
2011-05-13 12:03:58 -07:00
Matei Zaharia
e5c4cd8a5e
Made examples and core subprojects
2011-02-01 15:11:08 -08:00