ODIn/spark-instrumented-optimizer
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Author SHA1 Message Date
Matei Zaharia 3d7267999d Print and track user call sites in more places in Spark 2012-09-28 17:42:00 -07:00
Matei Zaharia 051785c7e6 Several fixes to sampling issues pointed out by Henry Milner: 
- takeSample was biased towards earlier partitions
- There were some range errors in takeSample
- SampledRDDs with replacement didn't produce appropriate counts
  across partitions (we took exactly frac of each one)
 2012-09-25 21:46:58 -07:00
Denny ca64d16a2d When a file is downloaded, make it executable. That's neccsary for scripts (e.g. in Shark) 2012-09-17 10:08:37 -07:00
Denny b864c36a30 Dynamically adding jar files and caching fileSets. 2012-09-10 12:49:09 -07:00
Denny f275fb07da General FileServer 
A general fileserver for both JARs and regular files.
 2012-09-10 12:48:59 -07:00
Matei Zaharia e72afdb817 Some refactoring to make cluster scheduler pluggable. 2012-07-06 15:23:26 -07:00
Matei Zaharia 5d1a887bed Further updates to run processes on cluster. 2012-07-01 17:13:31 -07:00
Matei Zaharia 408b5a1332 More work on deploy code (adding Worker class) 2012-06-30 16:45:57 -07:00
Matei Zaharia 2fb6e7d71e Initial framework to get a master and web UI up. 2012-06-30 14:45:55 -07:00
Matei Zaharia c53670b9bf Various code style fixes, mostly from IntelliJ IDEA 2012-06-29 18:47:12 -07:00
Matei Zaharia f58da6164e Merge branch 'master' into dev 2012-06-15 23:47:11 -07:00
Matei Zaharia e75b1b5cb4 Change the default broadcast implementation to a simple HTTP-based 
broadcast. Fixes #139.
 2012-06-09 15:58:07 -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
Richard Benkovsky 8f2f736d53 Little refactoring 2012-05-22 11:04:54 +02:00
Richard Benkovsky f162fc2beb Formating fixed 2012-05-22 09:45:38 +02:00
Richard Benkovsky 822a4be37d Utils.memoryBytesToString fixed 2012-05-19 15:13:20 +02:00
Reynold Xin 16461e2eda Updated Cache's put method to use a case class for response. Previously 
it was pretty ugly that put() should return -1 for failures.
 2012-05-15 00:31:52 -07:00
Reynold Xin 019e48833f Added the capacity to report cache usage status back to the cache 
trackor. This is essential for building a dashboard to see the status of
caches on all slaves.
 2012-05-14 18:39:04 -07:00
Matei Zaharia 3b745176e0 Bug fix to pluggable closure serialization change 2012-04-12 17:53:02 +00:00
Reynold Xin d295ccb43c Added a closureSerializer field in SparkEnv and use it to serialize 
tasks.
 2012-04-10 13:29:46 -07:00
Reynold Xin 968f75f6af Added an option (spark.closure.serializer) to specify the serializer for 
closures. This enables using Kryo as the closure serializer.
 2012-04-09 21:59:56 -07:00
Matei Zaharia 7660a8b12f Merge branch 'formatting' 
Conflicts:
	core/src/main/scala/spark/DAGScheduler.scala
	core/src/main/scala/spark/SimpleShuffleFetcher.scala
	core/src/main/scala/spark/SparkContext.scala
 2012-02-10 10:42:14 -08:00
haoyuan 194c42ab79 Code format. 2012-02-10 08:19:53 -08:00
Matei Zaharia 8f5ed51234 Delete Spark's temporary directories when the JVM exits. 2012-02-09 22:58:24 -08:00
haoyuan 445e0bb1b5 Format the code a bit mroe. 2012-02-09 15:50:26 -08:00
Matei Zaharia c4dd68ae21 Merge branch 'mos-bt' 
This merge keeps only the broadcast work in mos-bt because the structure
of shuffle has changed with the new RDD design. We still need some kind
of parallel shuffle but that will be added later.

Conflicts:
	core/src/main/scala/spark/BitTorrentBroadcast.scala
	core/src/main/scala/spark/ChainedBroadcast.scala
	core/src/main/scala/spark/RDD.scala
	core/src/main/scala/spark/SparkContext.scala
	core/src/main/scala/spark/Utils.scala
	core/src/main/scala/spark/shuffle/BasicLocalFileShuffle.scala
	core/src/main/scala/spark/shuffle/DfsShuffle.scala
 2011-06-26 18:22:12 -07:00
Matei Zaharia 24a1e7f838 Scheduler can now recover from lost map outputs 2011-05-20 00:19:53 -07:00
Mosharaf Chowdhury 60d1121343 Refactoring: daemonThreadFactories have all been moved to the Utils 
object instead of having multiple copies in Broadcast and Shuffle
objects.
 2011-04-27 22:13:01 -07:00
Matei Zaharia 9e59afd710 More work on new RDD design 2011-02-27 19:15:52 -08:00
Matei Zaharia e5c4cd8a5e Made examples and core subprojects 2011-02-01 15:11:08 -08:00
Renamed from src/main/scala/spark/Utils.scala (Browse further)