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Author SHA1 Message Date
Matei Zaharia cd247ba5bb Merge pull request #786 from shivaram/mllib-java 
Java fixes, tests and examples for ALS, KMeans
 2013-08-09 20:41:13 -07:00
Kay Ousterhout 7810a76512 Only print event queue full error message once 2013-08-09 18:20:48 -07:00
Kay Ousterhout 44ca8629d8 Style fix: removing unnecessary return type 2013-08-09 17:22:50 -07:00
Kay Ousterhout 29b79714f9 Style fixes based on code review 2013-08-09 16:46:34 -07:00
Dmitriy Lyubimov 27f674f82b fewer words 2013-08-09 13:54:41 -07:00
Kay Ousterhout 81e1d4a7d1 Refactored SparkListener to process all events asynchronously. 
This commit fixes issues where SparkListeners that take a while to
process events slow the DAGScheduler.

This commit also fixes a bug in the UI where if a user goes to a
web page of a stage that does not exist, they can create a memory
leak (granted, this is not an issue at small scale -- probably only
an issue if someone actively tried to DOS the UI).
 2013-08-09 13:27:41 -07:00
Matei Zaharia b09d4b79e8 Merge pull request #799 from woggle/sync-fix 
Remove extra synchronization in ResultTask
 2013-08-09 13:17:08 -07:00
Patrick Wendell cc6b92e80e Merge pull request #775 from pwendell/print-launch-command 
Log the launch command for Spark daemons
 2013-08-09 13:00:33 -07:00
Dmitriy Lyubimov ae95b57469 Pull HBASE_VERSION in the head of sbt build 2013-08-09 12:45:18 -07:00
Patrick Wendell 3970b580c2 Using quotes when printing out command 2013-08-09 11:53:32 -07:00
Charles Reiss 9dfc280f74 Remove extra synchronization in ResultTask 2013-08-09 11:09:02 -07:00
Matei Zaharia f94fc75c3f Merge pull request #788 from shane-huang/sparkjavaopts 
For standalone mode, add worker local env setting of SPARK_JAVA_OPTS as ...
 2013-08-09 10:04:03 -07:00
shane-huang 34c1f8d2da add comment in spark-env.sh.template for SPARK_JAVA_OPTS 
Signed-off-by: shane-huang <shengsheng.huang@intel.com>
 2013-08-09 15:03:48 +08:00
Matei Zaharia 06303a62e5 Optimize JavaPageRank to use reduceByKey instead of groupByKey 2013-08-08 18:50:00 -07:00
Reynold Xin 01f20a941e Fixed a typo in mllib inline documentation. 2013-08-08 16:42:54 -07:00
Shivaram Venkataraman 2812e72200 Add setters for optimizer, gradient in SGD. 
Also remove java-specific constructor for LabeledPoint.
 2013-08-08 16:24:31 -07:00
Shivaram Venkataraman e1a209f791 Remove Java-specific constructor for Rating. 
The scala constructor works for native type java types. Modify examples
to match this.
 2013-08-08 14:36:02 -07:00
Patrick Wendell 7e1b7d8a96 Adding web UI port 2013-08-08 14:17:11 -07:00
Matei Zaharia 63b6e02bed Merge pull request #797 from mateiz/chill-0.3.1 
Update to Chill 0.3.1
 2013-08-08 14:02:02 -07:00
Matei Zaharia d1e1c1b24d Add test for Kryo with WrappedArray (which was failing in Chill 0.3.0) 2013-08-08 13:34:11 -07:00
Matei Zaharia 5a4003c1ac Update to Chill 0.3.1 2013-08-08 13:30:27 -07:00
Patrick Wendell 9955e5a4b7 Merge pull request #796 from pwendell/bootstrap-design 
Bootstrap re-design
 2013-08-08 11:03:38 -07:00
Mridul Muralidharan c230ca3b4e Change line size 2013-08-08 22:28:40 +05:30
Mridul Muralidharan dc47084f4e Attempt to fix bug reported in PR 791 : a race condition in ConnectionManager and Connection 2013-08-08 22:19:27 +05:30
Nick Pentreath c4eea875ac Style changes as per Matei's comments 2013-08-08 12:40:37 +02:00
Kay Ousterhout 88049a214d Fixed 3 bugs that caused UI to crash (including SPARK-810). 
One bug caused the UI to crash if you try to look at a job's status
before any of the tasks have finished.

The second bug was a concurrency issue where two different threads
(the scheduling thread and a UI thread) could be reading/updating
the data structures in JobProgressListener concurrently.

The third bug mis-used an Option, also causing the UI to crash
under certain conditions.
 2013-08-07 23:09:25 -07:00
Patrick Wendell b4321edf68 Reverting boostrap change 2013-08-07 22:18:18 -07:00
Patrick Wendell 21392f2a73 Change I forgot to merge in 2013-08-07 21:45:32 -07:00
Patrick Wendell 706394b370 Bumping font size to 14px and fixing sytle issue in progress bars 2013-08-07 21:27:04 -07:00
Patrick Wendell 8c0d668468 Merge branch 'master' into bootstrap-design 
Conflicts:
	core/src/main/scala/spark/ui/UIUtils.scala
	core/src/main/scala/spark/ui/jobs/IndexPage.scala
	core/src/main/scala/spark/ui/storage/RDDPage.scala
 2013-08-07 21:06:03 -07:00
Matei Zaharia 5133e4bebd Merge pull request #790 from kayousterhout/fix_throughput 
Fixed issue in UI that decreased scheduler throughput by 5x or more
 2013-08-07 15:50:45 -07:00
Kay Ousterhout b88e26248e Fixed issue in UI that limited scheduler throughput. 
Removal of items from ArrayBuffers in the UI code was slow and
significantly impacted scheduler throughput. This commit
improves scheduler throughput by 5x.
 2013-08-07 14:42:05 -07:00
Nick Pentreath cce758b893 Adding Scala version of PageRank example 2013-08-07 16:38:52 +02:00
shane-huang cbc5107e36 For standalone mode, add worker local env setting of SPARK_JAVA_OPTS as default and let application env override default options if applicable 
Signed-off-by: shane-huang <shengsheng.huang@intel.com>
 2013-08-07 14:36:48 +08:00
Matei Zaharia 3c8478e1fb Merge pull request #747 from mateiz/improved-lr 
Update the Python logistic regression example
 2013-08-06 23:25:03 -07:00
Matei Zaharia 6b043a6f11 Merge pull request #724 from dlyubimov/SPARK-826 
SPARK-826: fold(), reduce(), collect() always attempt to use java serialization
 2013-08-06 22:31:02 -07:00
Shivaram Venkataraman 338b7a7455 Merge branch 'master' of git://github.com/mesos/spark into sgd-cleanup 
Conflicts:
	mllib/src/main/scala/spark/mllib/util/MLUtils.scala
 2013-08-06 21:21:55 -07:00
Shivaram Venkataraman 7db69d56f2 Refactor GLM algorithms and add Java tests 
This change adds Java examples and unit tests for all GLM algorithms
to make sure the MLLib interface works from Java. Changes include
- Introduce LabeledPoint and avoid using Doubles in train arguments
- Rename train to run in class methods
- Make the optimizer a member variable of GLM to make sure the builder
  pattern works
 2013-08-06 17:23:22 -07:00
Matei Zaharia 7c4b7a53b1 Merge remote-tracking branch 'origin/pr/781' 
Conflicts:
	core/src/main/resources/spark/ui/static/webui.css
 2013-08-06 17:19:49 -07:00
Matei Zaharia de6c4c995a Merge pull request #787 from ash211/master 
Update spark-standalone.md
 2013-08-06 17:09:50 -07:00
Karen Feng 908032e79b Used saturated colors for progress bars 2013-08-06 16:52:21 -07:00
Andrew Ash afc2c80fdb Update spark-standalone.md 2013-08-07 00:44:43 +01:00
Shivaram Venkataraman 6caec3f441 Add a test case for random initialization. 
Also workaround a bug where double[][] class cast fails
 2013-08-06 16:35:47 -07:00
Karen Feng 8bc497fa10 Lightened color of progress bars 2013-08-06 16:33:05 -07:00
Karen Feng ca1903ea63 Overlays progress text on top of bar 2013-08-06 15:45:42 -07:00
Matei Zaharia df4d10d630 Merge pull request #779 from adatao/adatao-global-SparkEnv 
[HOTFIX] Extend thread safety for SparkEnv.get()
 2013-08-06 15:44:05 -07:00
Shivaram Venkataraman 471fbadd0c Java examples, tests for KMeans and ALS 
- Changes ALS to accept RDD[Rating] instead of (Int, Int, Double) making it
  easier to call from Java
- Renames class methods from `train` to `run` to enable static methods to be
  called from Java.
- Add unit tests which check if both static / class methods can be called.
- Also add examples which port the main() function in ALS, KMeans to the
  examples project.

Couple of minor changes to existing code:
- Add a toJavaRDD method in RDD to convert scala RDD to java RDD easily
- Workaround a bug where using double[] from Java leads to class cast exception in
  KMeans init
 2013-08-06 15:43:46 -07:00
anfeng dda2ac8b5d reformat registerFileSystemStat() 2013-08-06 15:22:25 -07:00
Karen Feng 099528b6c4 Pre-sorts stage/env tables, changes text/link of stage summaries 2013-08-06 14:52:12 -07:00
Matei Zaharia d2b0f0c23d Merge pull request #770 from stayhf/SPARK-760-Java 
Simple PageRank algorithm implementation in Java for SPARK-760
 2013-08-06 14:49:39 -07:00