Shivaram Venkataraman
6aadaf4d71
Move normalization to MLUtils and remove Regression trait.
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
2d0e64900e
Convert regression classes to builder pattern.
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Remove extraneous methods and classes
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
ed32ec2b3b
Update test based on interface changes
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
fd137bd7c6
Address Reynold's comments. Also use a builder pattern to construct the regression classes.
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
48770419bd
Add random data used for LR testing.
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Verified that results match with glm in R
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
282c8ed788
Add LogisticRegression using StochasticGradientDescent.
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Also refactor RidgeRegression and LogisticRegression to re-use code
and update the test as well
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
b9d9b6f981
Add a unit test for Ridge Regression
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
4dc13bf5be
Revert back to closed form CV error
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
c8169c0a33
Add LPSA data set.
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Data from
http://www-stat.stanford.edu/~tibs/ElemStatLearn/datasets/prostate.data
2013-07-05 11:13:45 -07:00
Shivaram Venkataraman
c070decb8e
Add methods to normalize the data before training
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Also update model after training based appropriately.
2013-07-05 11:13:45 -07:00
Reynold Xin
6a9a9a364c
Minor clean up of the RidgeRegression code. I am not even sure why I did
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this :s.
2013-07-05 11:13:45 -07:00
Matei Zaharia
729e463f64
Import RidgeRegression example
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Conflicts:
run
2013-07-05 11:13:41 -07:00
Matei Zaharia
6ad85d0918
Merge pull request #677 from jerryshao/fix_stage_clean
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Clean StageToInfos periodically when spark.cleaner.ttl is enabled
2013-07-04 21:32:29 -07:00
jerryshao
e4ff544a8d
Clean StageToInfos periodically when spark.cleaner.ttl is enabled
2013-07-05 10:34:45 +08:00
Konstantin Boudnik
7687ed5292
Use standard ASF published avro module instead of a proprietory built one
2013-07-04 13:48:33 -07:00
Matei Zaharia
2e32fc8d72
Merge pull request #666 from c0s/master
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hbase dependency is missed in hadoop2-yarn profile of examples module
2013-07-04 12:18:20 -07:00
Lian Cheng
c0c3155c3c
Bug fix: SPARK-789
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https://spark-project.atlassian.net/browse/SPARK-789
2013-07-05 00:54:10 +08:00
Andrew xia
6ccfb73ca9
Add fair scheduler config template file
2013-07-04 19:19:44 +08:00
Holden Karau
0f06d6217d
s/ActorSystemImpl/ExtendedActorSystem/ as ActorSystemImpl results in a warning
2013-07-04 01:05:39 -07:00
Gavin Li
94238aae57
fix dependencies
2013-07-03 18:08:38 +00:00
Mingfei
04567a1771
update guava version from 11.0.1 to 14.0.1
2013-07-03 17:43:37 +08:00
Gavin Li
96130c30d9
add compression codec trait and snappy compression
2013-07-03 05:49:04 +00:00
Y.CORP.YAHOO.COM\tgraves
923cf92900
Rework from pull request. Removed --user option from Spark on Yarn Client, made the user of JAVA_HOME environment
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variable conditional on if its set, and created addCredentials in each of the SparkHadoopUtil classes
to only add the credentials when the profile is hadoop2-yarn.
2013-07-02 21:18:59 -05:00
Patrick Wendell
39e2325675
Removing dead code
2013-07-02 16:28:40 -07:00
Patrick Wendell
8ca1cc1786
Adding truncation for log files
2013-07-02 16:10:50 -07:00
Matei Zaharia
6d60fe571a
Merge pull request #666 from c0s/master
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hbase dependency is missed in hadoop2-yarn profile of examples module
2013-07-01 18:24:03 -07:00
Konstantin Boudnik
6fdbc68f2c
Fixing missed hbase dependency in examples hadoop2-yarn profile
2013-07-01 17:45:07 -07:00
Reynold Xin
2f2c7e6a29
Added a correctEdges function.
2013-07-01 16:23:23 -07:00
Patrick Wendell
9a42d04efa
Throw exception for missing resource
2013-07-01 14:43:13 -07:00
Patrick Wendell
1025d7d1ef
Package refactoring
2013-07-01 14:40:53 -07:00
Patrick Wendell
30b9034241
Fixing bug where logs aren't shown
2013-07-01 13:48:01 -07:00
Patrick Wendell
8688689387
Various formatting changes
2013-07-01 13:40:12 -07:00
Patrick Wendell
735c951a09
Adding test script
2013-07-01 09:33:22 -07:00
Patrick Wendell
5de326db7d
Print exception message
2013-07-01 09:19:45 -07:00
Reynold Xin
2943edf8ee
Fixed another bug ..
2013-07-01 00:24:30 -07:00
root
7cd490ef5b
Clarify that PySpark is not supported on Windows
2013-07-01 06:26:43 +00:00
root
ec31e68d5d
Fixed PySpark perf regression by not using socket.makefile(), and improved
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debuggability by letting "print" statements show up in the executor's stderr
Conflicts:
core/src/main/scala/spark/api/python/PythonRDD.scala
2013-07-01 06:26:31 +00:00
root
3296d132b6
Fix performance bug with new Python code not using buffered streams
2013-07-01 06:25:43 +00:00
Reynold Xin
0791581346
More bug fixes
2013-06-30 23:07:40 -07:00
Matei Zaharia
39ae073b5c
Increase SLF4j version in Maven too
2013-06-30 17:11:14 -07:00
Matei Zaharia
5bbd0eec84
Update docs on SCALA_LIBRARY_PATH
2013-06-30 17:00:40 -07:00
Matei Zaharia
03d0b858c8
Made use of spark.executor.memory setting consistent and documented it
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Conflicts:
core/src/main/scala/spark/SparkContext.scala
2013-06-30 15:46:46 -07:00
Joseph E. Gonzalez
c90967a6a2
Merge branch 'graph' of https://github.com/rxin/spark into graph
2013-06-29 21:53:44 -07:00
Joseph E. Gonzalez
f776301241
Resurrecting the GraphLab gather-apply-scatter api
2013-06-29 21:53:38 -07:00
Joseph E. Gonzalez
f269e5975b
Adding additional assertions and documenting the edge triplet class
2013-06-29 21:53:13 -07:00
Reynold Xin
438a213695
Merge branch 'graph' of github.com:rxin/spark into graph
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Conflicts:
graph/src/test/scala/spark/graph/GraphSuite.scala
2013-06-29 21:29:17 -07:00
Reynold Xin
6acc2a7b3d
Various minor changes.
2013-06-29 21:28:31 -07:00
Reynold Xin
ce7e270bb4
Added graph package to the classpath.
2013-06-29 21:28:22 -07:00
Joseph E. Gonzalez
f24548da88
Adding graph cosntruction code to graph singleton object.
2013-06-29 21:04:53 -07:00
Joseph E. Gonzalez
2964df7a4e
Commenting out unused test code.
2013-06-29 21:04:35 -07:00