Matthias Boehm created SYSTEMML-2483:
----------------------------------------
Summary: Failing matrix market to binary reblock with zero
rows/columns
Key: SYSTEMML-2483
URL: https://issues.apache.org/jira/browse/SYSTEMML-2483
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
{code}
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at
org.apache.sysml.runtime.matrix.mapred.ReblockBuffer.appendCell(ReblockBuffer.java:68)
at
org.apache.sysml.runtime.instructions.spark.utils.RDDConverterUtils$TextToBinaryBlockFunction.call(RDDConverterUtils.java:544)
at
org.apache.sysml.runtime.instructions.spark.utils.RDDConverterUtils$TextToBinaryBlockFunction.call(RDDConverterUtils.java:1)
at
org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$7$1.apply(JavaRDDLike.scala:186)
at
org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$7$1.apply(JavaRDDLike.scala:186)
at
org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$23.apply(RDD.scala:796)
at
org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$23.apply(RDD.scala:796)
at
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
at org.apache.spark.rdd.UnionRDD.compute(UnionRDD.scala:105)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:96)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:53)
at org.apache.spark.scheduler.Task.run(Task.scala:99)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:282)
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)
{code}
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