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val points = sc.textFile("...").map(parsePoint).cache() | |
var w = Vector.random(D) //current separating plane | |
for (i <- 1 to ITERATIONS) { | |
val gradient = points.map(p => | |
(1 / (1 + exp(-p.y*(w dot p.x))) - 1) * p.y * p.x) | |
.reduce(_ + _) | |
w -= gradient | |
} | |
println("Final separating plane: " + w) |
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require 'formula' | |
class ScalaDocs < Formula | |
homepage 'http://www.scala-lang.org/' | |
url 'http://www.scala-lang.org/files/archive/scala-docs-2.9.3.zip' | |
sha1 '633a31ca2eb87ce5b31b4f963bdfd1d4157282ad' | |
end | |
class ScalaCompletion < Formula | |
homepage 'http://www.scala-lang.org/' |
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create table dimension_rollup_periods | |
(period_id string, time_id string, begin_time timestamp, end_time timestamp) | |
STORED AS TEXTFILE; | |
/*Run make_periods.sh script*/ | |
alter table dimension_rollup_periods set serdeproperties ('field.delim'=','); | |
LOAD DATA LOCAL INPATH 'periods/2012' OVERWRITE INTO TABLE dimension_rollup_periods; |
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mbppatcloudera:bin pat$ whirr launch-cluster --config ../../cm-ec2.properties | |
Unable to start the cluster. Terminating all nodes. | |
java.lang.IllegalArgumentException: java.lang.NullPointerException: Action handler not found | |
at org.apache.whirr.actions.ScriptBasedClusterAction.safeGetActionHandler(ScriptBasedClusterAction.java:245) | |
at org.apache.whirr.actions.ScriptBasedClusterAction.execute(ScriptBasedClusterAction.java:100) | |
at org.apache.whirr.ClusterController.launchCluster(ClusterController.java:106) | |
at org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:63) | |
at org.apache.whirr.cli.Main.run(Main.java:64) | |
at org.apache.whirr.cli.Main.main(Main.java:97) | |
Caused by: java.lang.NullPointerException: Action handler not found |
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[pmcdonou@patredhat /]$ sudo yum list installed firefox google-chrome-stable java-1.6.0-sun-plugin java32-1.6.0-sun-plugin | |
Loaded plugins: auto-update-debuginfo, refresh-packagekit, rhnplugin, versionlock | |
Installed Packages | |
firefox.i686 3.6.20-2.el6_1 @rhel-x86_64-server-6 | |
firefox.x86_64 3.6.20-2.el6_1 @rhel-x86_64-server-6 | |
google-chrome-stable.x86_64 13.0.782.215-97094 @google-chrome | |
java-1.6.0-sun-plugin.x86_64 1:1.6.0.24-1jpp.1.el6 @rhel-x86_64-server-supplementary-6 | |
java32-1.6.0-sun-plugin.i686 1:1.6.0.26-1jpp.1.el6.rhis @rhel6-csb |
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java version "1.6.0_22" | |
OpenJDK Runtime Environment (IcedTea6 1.10.3) (fedora-59.1.10.3.fc15-x86_64) | |
OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode) | |
java.lang.reflect.InvocationTargetException | |
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) | |
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) | |
at java.lang.reflect.Method.invoke(Method.java:616) | |
at org.lwjgl.util.applet.AppletLoader$4.getPermissions(AppletLoader.java:923) | |
at java.security.SecureClassLoader.getProtectionDomain(SecureClassLoader.java:210) |
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[pmcdonou@f15-01 ~]$ firefox http://ec2-174-129-45-250.compute-1.amazonaws.com:8080/ | |
failed to create drawable | |
java version "1.6.0_22" | |
OpenJDK Runtime Environment (IcedTea6 1.10.3) (fedora-59.1.10.3.fc15-x86_64) | |
OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode) | |
java.lang.reflect.InvocationTargetException | |
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) | |
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) | |
at java.lang.reflect.Method.invoke(Method.java:616) |
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Java Plug-in 1.6.0_26 | |
Using JRE version 1.6.0_26-b03 Java HotSpot(TM) Server VM | |
User home directory = /home/pmcdonou | |
---------------------------------------------------- | |
c: clear console window | |
f: finalize objects on finalization queue | |
g: garbage collect | |
h: display this help message | |
l: dump classloader list |