search

ondra-m / ruby-spark

Ruby wrapper for Apache Spark
MIT License
227 stars 29 forks source link

Issue with Master::Base::NIO NameError #5

Closed schlende closed 9 years ago

schlende commented 9 years ago

Really cool project. I've almost got things working but running into this error.

master.rb:39:in run': uninitialized constant Master::Base::NIO (NameError) from master.rb:144:in

' 15/05/15 22:49:23 ERROR executor.Executor: Exception in task 0.0 in stage 0.0 (TID 0) java.net.SocketTimeoutException: Accept timed out at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398) at java.net.ServerSocket.implAccept(ServerSocket.java:530) at java.net.ServerSocket.accept(ServerSocket.java:498) at org.apache.spark.api.ruby.RubyWorker$.createWorker(RubyWorker.scala:70) at org.apache.spark.api.ruby.RubyWorker$.create(RubyWorker.scala:51) at org.apache.spark.api.ruby.RubyRDD.compute(RubyRDD.scala:50) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61) at org.apache.spark.scheduler.Task.run(Task.scala:64) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 15/05/15 22:49:23 WARN scheduler.TaskSetManager: Lost task 0.0 in stage 0.0 (TID 0, localhost): java.net.SocketTimeoutException: Accept timed out at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398) at java.net.ServerSocket.implAccept(ServerSocket.java:530) at java.net.ServerSocket.accept(ServerSocket.java:498) at org.apache.spark.api.ruby.RubyWorker$.createWorker(RubyWorker.scala:70) at org.apache.spark.api.ruby.RubyWorker$.create(RubyWorker.scala:51) at org.apache.spark.api.ruby.RubyRDD.compute(RubyRDD.scala:50) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61) at org.apache.spark.scheduler.Task.run(Task.scala:64) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)

ondra-m commented 9 years ago

1) What ruby do you have?

2) Try reinstall nio4r.

3) Try irb -rnio.

schlende commented 9 years ago

ruby - 2.2.2p95 nio4r - 1.1.0

Everything seems to be installed correctly

ondra-m commented 9 years ago

1) Try:

2) How you start ruby-spark + what did you do?