[SPARK][MLlib] ArrayIndexOutOfBoundsException fixed #13849
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java.lang.ArrayIndexOutOfBoundsException: 2 at org.netlib.blas.Ddot.ddot(blas.f) at com.github.fommil.netlib.F2jBLAS.ddot(F2jBLAS.java:71) at org.apache.spark.mllib.util.SVMDataGenerator$$anonfun$3.apply(SVMDataGenerator.scala:66) at org.apache.spark.mllib.util.SVMDataGenerator$$anonfun$3.apply(SVMDataGenerator.scala:60) at scala.collection.Iterator$$anon$11.next(Iterator.scala:328) at scala.collection.Iterator$$anon$11.next(Iterator.scala:328) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1198) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1197) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1197) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1250) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1205) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1185) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66) at org.apache.spark.scheduler.Task.run(Task.scala:89) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
j4munoz
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j4munoz
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Looks OK, but this has been connected to two wrong JIRAs. |
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I have no idea what a "JIRA" is, this is my first commit I apologize. Could you help me please? |
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https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark But really, this is so minor that it probably doesn't need it. |
j4munoz
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Jenkins test this please |
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Test build #61043 has finished for PR 13849 at commit
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Member
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@j4munoz I can merge this but you opened it vs branch-1.6; please open vs master and give a more descriptive title. |
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Alright srowen, the new pull request is #13895. |
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What changes were proposed in this pull request?
There is an error when I execute this code because "trueWeights" array has length "features + 1", whereas "x" array has length "features".
How was this patch tested?
Manual tests
java.lang.ArrayIndexOutOfBoundsException: 2
at org.netlib.blas.Ddot.ddot(blas.f)
at com.github.fommil.netlib.F2jBLAS.ddot(F2jBLAS.java:71)
at org.apache.spark.mllib.util.SVMDataGenerator$$anonfun$3.apply(SVMDataGenerator.scala:66)
at org.apache.spark.mllib.util.SVMDataGenerator$$anonfun$3.apply(SVMDataGenerator.scala:60)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1198)
at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1197)
at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1197)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1250)
at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1205)
at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1185)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)