Commit graph

22 commits

Author SHA1 Message Date
Matei Zaharia be622cf867 Formatting 2012-07-11 17:31:44 -07:00
Matei Zaharia e8ae77df24 Added more methods for loading/saving with new Hadoop API 2012-07-11 17:31:33 -07:00
Matei Zaharia e72afdb817 Some refactoring to make cluster scheduler pluggable. 2012-07-06 15:23:26 -07:00
Matei Zaharia f58da6164e Merge branch 'master' into dev 2012-06-15 23:47:11 -07:00
Matei Zaharia a96558caa3 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.
2012-06-09 14:44:18 -07:00
Matei Zaharia 63051dd2bc Merge in engine improvements from the Spark Streaming project, developed
jointly with Tathagata Das and Haoyuan Li. This commit imports the changes
and ports them to Mesos 0.9, but does not yet pass unit tests due to
various classes not supporting a graceful stop() yet.
2012-06-07 12:45:38 -07:00
Matei Zaharia 048276799a Commit task outputs to Hadoop-supported storage systems in parallel on the
cluster instead of on the master. Fixes #110.
2012-06-06 16:46:53 -07:00
Reynold Xin 42dcdbcb2f Removed the extra spaces in OrderedRDDFunctions and SortedRDD. 2012-03-29 15:21:57 -07:00
Antonio 620798161b Added fixes to sorting 2012-02-13 00:07:39 -08:00
Antonio e93f622665 Added sorting by key for pair RDDs 2012-02-11 00:56:28 -08:00
haoyuan 194c42ab79 Code format. 2012-02-10 08:19:53 -08:00
Charles Reiss 02d43e6986 Add new Hadoop API writing support. 2011-12-01 14:01:28 -08:00
root 3a0e6c4363 Miscellaneous fixes:
- Executor should initialize logging properly
- groupByKey should allow custom partitioner
2011-10-17 18:07:35 +00:00
Ankur Dave 2d7057bf5d Implement PairRDDFunctions.partitionBy 2011-10-09 15:52:09 -07:00
Ankur Dave 06637cb69e Fix PairRDDFunctions.groupWith partitioning
This commit fixes a bug in groupWith that was causing it to destroy
partitioning information. It replaces a call to map with a call to
mapValues, which preserves partitioning.
2011-10-09 15:48:46 -07:00
Ankur Dave 2911a783d6 Add custom partitioner support to PairRDDFunctions.combineByKey 2011-10-09 15:47:20 -07:00
Ismael Juma 0fba22b3d2 Fix issue #65: Change @serializable to extends Serializable in 2.9 branch
Note that we use scala.Serializable introduced in Scala 2.9 instead of
java.io.Serializable. Also, case classes inherit from scala.Serializable by
default.
2011-08-02 10:16:33 +01:00
Matei Zaharia 38f38dda5b Merge branch 'master' into scala-2.9 2011-07-14 12:42:02 -04:00
Matei Zaharia 969644df8e Cleaned up a few issues to do with default parallelism levels. Also
renamed HadoopFileWriter to HadoopWriter (since it's not only for files)
and fixed a bug for lookup().
2011-07-14 12:40:56 -04:00
Matei Zaharia d0c7958364 Merge branch 'master' into scala-2.9
Conflicts:
	core/src/main/scala/spark/HadoopFileWriter.scala
2011-07-13 23:09:33 -04:00
Matei Zaharia 9c0069188b Updated save code to allow non-file-based OutputFormats and added a test
for file-related stuff
2011-07-13 23:04:06 -04:00
Matei Zaharia 25c3a7781c Moved PairRDD and SequenceFileRDD functions to separate source files 2011-07-10 00:06:15 -04:00