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Author SHA1 Message Date
Imran Rashid 244cbbe33a one more minor cleanup to scaladoc 2012-07-28 20:16:10 -07:00
Imran Rashid 3b392c67db fix up scaladoc, naming of type parameters 2012-07-28 20:16:01 -07:00
Imran Rashid f1face1ea9 rename addToAccum to addAccumulator 2012-07-28 20:16:01 -07:00
Imran Rashid 2d666b9d76 add some functionality to Vector, delete copy in AccumulatorSuite 2012-07-28 20:15:51 -07:00
Imran Rashid edc6972f8e move Vector class into core and spark.util package 2012-07-28 20:15:42 -07:00
Imran Rashid 83659af11c Accumulator now inherits from Accumulable, whcih simplifies a bunch of other things (eg., no +:=) 
Conflicts:

	core/src/main/scala/spark/Accumulators.scala
 2012-07-28 20:13:51 -07:00
Imran Rashid 79d58ed20a improve scaladoc 2012-07-28 20:12:41 -07:00
Imran Rashid ae07f3864c add Accumulatable, add corresponding docs & tests for accumulators 2012-07-28 20:12:41 -07:00
Matei Zaharia f6f917bd00 Add a sleep to prevent a failing test. 
The BlockManager's put seems to be slightly asynchronous, which can
cause it to fail this test by not removing stuff from the cache before
we put the next value. We should probably change the semantics of put()
in this case but it's hard right now. It will also be hard for
asynchronously replicated puts.
 2012-07-27 16:59:36 -07:00
Matei Zaharia c0c78d2119 Renamed test more descriptively 2012-07-27 16:28:18 -07:00
Matei Zaharia dee8ff1b9d Added a second version of union() without varargs. 2012-07-27 16:27:52 -07:00
Tathagata Das cf429699e1 Updated the new checkpoint RDD to remember partitioning of the original RDD. 2012-07-27 23:16:37 +00:00
Matei Zaharia b51d733a57 Fixed Java union methods having same erasure. 
Changed union() methods on lists to take a separate "first element"
argument in order to differentiate them to the compiler, because Java 7
considered it an error to have them all take Lists parameterized with
different types.
 2012-07-27 12:23:27 -07:00
Tathagata Das 3e271c3b61 Merge branch 'dev' of github.com:tdas/spark into dev 2012-07-27 12:01:04 -07:00
Tathagata Das 024905f682 Added BlockRDD and a first-cut version of checkpoint() to RDD class. 2012-07-27 12:00:49 -07:00
Tathagata Das d1eee44a03 Fixed more stuff in BoundedMemoryCache. 2012-07-27 18:33:32 +00:00
Tathagata Das d1b7f41671 Fixed bug in BoundedMemoryCache. 2012-07-27 09:00:45 -07:00
Tathagata Das 435d129bec Fixed bugs in block dropping code of MemoryStore and changed synchronized HashMap to ConcurrentHashMap in BlockManager. 2012-07-27 10:02:26 +00:00
Tathagata Das 0426769f89 Modified the block dropping code for better performance. 2012-07-26 20:53:45 -07:00
Matei Zaharia 5c5aa2ff81 Merge pull request #153 from JoshRosen/new-java-api 
Java API
 2012-07-26 17:20:52 -07:00
Josh Rosen c5e2810dc7 Add persist(), splits(), glom(), and mapPartitions() to Java API. 2012-07-26 12:46:47 -07:00
Josh Rosen bf61c10072 Detect non-zero exit status from PipedRDD process. 2012-07-26 11:32:59 -07:00
Josh Rosen 6a78e88237 Minor cleanup and optimizations in Java API. 
- Add override keywords.
- Cache RDDs and counts in TC example.
- Clean up JavaRDDLike's abstract methods.
 2012-07-24 09:47:00 -07:00
Denny 4f4a34c025 Stlystic changes 
Conflicts:

	core/src/test/scala/spark/MesosSchedulerSuite.scala
 2012-07-23 16:32:20 -07:00
Denny 866e6949df Always destroy SparkContext in after block for the unit tests. 
Conflicts:

	core/src/test/scala/spark/ShuffleSuite.scala
 2012-07-23 16:29:17 -07:00
Matei Zaharia 600e99728d Fix a bug where an input path was added to a Hadoop job configuration twice 2012-07-23 16:16:19 -07:00
Josh Rosen 042dcbde33 Add type annotations to Java API methods. 
Add missing Scala Map to java.util.Map conversions.
 2012-07-22 17:35:29 -07:00
Josh Rosen e23938c3be Use mapValues() in JavaPairRDD.cogroupResultToJava(). 2012-07-22 15:10:01 -07:00
Josh Rosen 01dce3f569 Add Java API 
Add distinct() method to RDD.

Fix bug in DoubleRDDFunctions.
 2012-07-18 17:34:29 -07:00
Matei Zaharia 628bb5ca7f Allow null keys in Spark's reduce and group by 2012-07-12 18:36:02 -07:00
Matei Zaharia e2a67a8024 Fixes to coarse-grained Mesos scheduler in dealing with failed nodes 2012-07-12 18:21:52 -07:00
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 0a47284003 More work to allow Spark to run on the standalone deploy cluster. 2012-07-08 14:00:04 -07:00
Matei Zaharia 1aa63f775b Added back coarse-grained Mesos scheduler based on StandaloneScheduler. 2012-07-08 10:52:13 -07:00
Matei Zaharia c5cc10cda3 More work on standalone scheduler 2012-07-06 20:17:44 -07:00
Matei Zaharia 909b325243 Further refactoring, and start of a standalone scheduler backend 2012-07-06 17:56:44 -07:00
Matei Zaharia 4e2fe0bdaf Miscellaneous bug fixes 2012-07-06 16:33:40 -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 51c46eaca0 More work on standalone deploy system. 2012-07-01 01:05:59 -07:00
Matei Zaharia a6eb9fda61 Detect connection and disconnection of slaves 2012-06-30 17:46:56 -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 c6be4ffbf9 Fixes to CoarseMesosScheduler 2012-06-29 16:18:51 -07:00
Matei Zaharia 3a58efa5a5 Allow binding to a free port and change Akka logging to use SLF4J. Also 
fixes various bugs in the previous code when running on Mesos.
 2012-06-29 16:02:21 -07:00
Matei Zaharia 3920189932 Upgraded to Akka 2 and fixed test execution (which was still parallel 
across projects).
 2012-06-28 23:51:28 -07:00
root 6ad3e1f1b4 Various fixes when running on Mesos 2012-06-20 06:48:26 +00:00
Tathagata Das e896a505e2 Added testcase for ByteBufferInputStream bugs. 2012-06-17 16:11:12 -07:00
Tathagata Das 40536e3668 Fixed nasty corner case bug in ByteBufferInputStream. Could not add a test case for this as I could not figure out how to deterministically reproduce the bug in a short testcase. 2012-06-17 13:28:41 -07:00
Matei Zaharia 2893b30550 Various fixes to get unit tests running. In particular, shut down 
ConnectionManager and DAGScheduler properly, plus a fix to
LocalScheduler that was not merged in from 0.5 and was actually caught
by one of the tests.
 2012-06-17 00:28:45 -07:00
Matei Zaharia b3eeac55b8 Fixed HttpBroadcast to work with this branch's Serializer. 2012-06-15 23:54:38 -07:00
Matei Zaharia f58da6164e Merge branch 'master' into dev 2012-06-15 23:47:11 -07:00
Tathagata Das 5f54bdf98b Added shutdown for akka to SparkContext.stop(). Helps a little, but many testsuites still fail. 2012-06-13 20:49:00 -04:00
Tathagata Das c6156da9e2 Multiple bug fixes to pass the testsuites ShuffleSuite and BlockManagerSuite. 2012-06-13 16:26:49 -04:00
Matei Zaharia 879bc0bece Merge branch 'master' into mesos-0.9 2012-06-09 16:24:16 -07:00
Matei Zaharia 4b05798c06 Further bug fix to HttpBroadcast 2012-06-09 16:24:03 -07:00
Matei Zaharia 587a16a7ef Merge branch 'master' into mesos-0.9 2012-06-09 16:17:07 -07:00
Matei Zaharia 8ed662862e Bug fix to HttpBroadcast 2012-06-09 16:16:55 -07:00
Matei Zaharia 2fd9f994ae Merge branch 'master' into mesos-0.9 2012-06-09 15:58:35 -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 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 c2c7299d7a Added BlockManagerSuite, which I'd forgotten to merge. 2012-06-07 13:47:10 -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 7e1c97fc4b Merge branch 'master' into mesos-0.9 2012-06-06 16:48:59 -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
Matei Zaharia 6888bc7191 Merge branch 'master' into mesos-0.9 2012-06-06 16:14:19 -07:00
Matei Zaharia 6ae2746d1e Handle arrays that contain the same element many times better in 
SizeEstimator. Also added a test for SizeEstimator. Fixes #136.
 2012-06-06 16:13:02 -07:00
Matei Zaharia 0a617958d1 Some refactoring to make BoundedMemoryCache test similar to others 2012-06-06 16:12:08 -07:00
Matei Zaharia dbc3c86ae3 Merge branch 'master' into mesos-0.9 
Conflicts:
	core/src/main/scala/spark/Executor.scala
 2012-06-03 17:44:04 -07:00
Matei Zaharia e141f644ca Merge pull request #132 from Benky/rb-first-iteration 
Little refactoring and unit tests for CacheTrackerActor
 2012-05-26 13:15:06 -07:00
Richard Benkovsky ae64920337 MesosScheduler refactoring 2012-05-22 11:04:54 +02:00
Richard Benkovsky 3a1bcd4028 Added tests for CacheTrackerActor 2012-05-22 11:04:54 +02:00
Richard Benkovsky 8f2f736d53 Little refactoring 2012-05-22 11:04:54 +02:00
Richard Benkovsky 518506a7c5 Added tests for Utils.copyStream 2012-05-22 11:04:51 +02:00
Richard Benkovsky f162fc2beb Formating fixed 2012-05-22 09:45:38 +02:00
Richard Benkovsky 565245871f BoundedMemoryCache.put fails when estimated size of 'value' is larger than cache capacity 2012-05-20 22:13:35 +02:00
Richard Benkovsky 822a4be37d Utils.memoryBytesToString fixed 2012-05-19 15:13:20 +02:00
Reynold Xin d0c6e9f639 Made some RDD dependencies transient to reduce the amount of data needed 
to be serialized in closure serialization. This can significantly reduce
the task setup time in Shark when the query involves a large number of
(Hive) partitions.
 2012-05-16 14:16:55 -07:00
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 f48742683a Made caches dataset-aware so that they won't cyclically evict partitions 
from the same dataset.
 2012-05-06 20:14:40 -07:00
Matei Zaharia bd2ab635a7 Fixed the way the JAR server is created after finding issue at Twitter 2012-05-05 20:05:15 -07:00
Matei Zaharia 32a4f4623c Merge pull request #129 from mesos/rxin 
Force serialize/deserialize task results in local execution mode.
 2012-04-24 16:18:39 -07:00
Reynold Xin 761ea65a98 Added a test for the previous commit (failing to serialize task results 
would throw an exception for local tasks).
 2012-04-24 15:14:35 -07:00
Reynold Xin 9821cd4d42 Force serialize/deserialize task results in local execution mode. 2012-04-24 14:55:28 -07:00
Antonio 3e48818993 Removed commented-out System.exit call 2012-04-23 11:42:58 -07:00
Antonio 39d99168dc Added exception handling instead of just exiting in LocalScheduler for tasks that throw exceptions 2012-04-20 14:46:43 -07:00
Reynold Xin e601b3b9e5 Added the ability to set environmental variables in piped rdd. 2012-04-17 16:40:56 -07:00
Matei Zaharia 3b745176e0 Bug fix to pluggable closure serialization change 2012-04-12 17:53:02 +00:00
Matei Zaharia 112655f032 Merge pull request #121 from rxin/kryo-closure 
Added an option (spark.closure.serializer) to specify the serializer for closures.
 2012-04-10 14:21:02 -07:00
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 a69c0738d1 Merge branch 'master' into mesos-0.9 2012-04-08 23:41:36 -07:00
Matei Zaharia a633974143 Merge branch 'master' of github.com:mesos/spark 2012-04-08 23:41:25 -07:00
Matei Zaharia 0229d5390f Merge branch 'master' into mesos-0.9 2012-04-08 23:39:37 -07:00
Matei Zaharia d401e1b3e8 Fix a possible deadlock in MesosScheduler 2012-04-08 23:38:49 -07:00
Ankur Dave 7be1c7b331 Report entry dropping in BoundedMemoryCache 2012-04-06 15:49:32 -07:00
Matei Zaharia a8bb324ed9 Merge branch 'master' into mesos-0.9 2012-04-05 14:53:22 -07:00