[ https://issues.apache.org/jira/browse/SPARK-12031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
uncleGen updated SPARK-12031: ----------------------------- Description: ``` java.lang.IllegalArgumentException: n must be positive at java.util.Random.nextInt(Random.java:300) at org.apache.spark.util.random.SamplingUtils$.reservoirSampleAndCount(SamplingUtils.scala:58) at org.apache.spark.RangePartitioner$$anonfun$8.apply(Partitioner.scala:259) at org.apache.spark.RangePartitioner$$anonfun$8.apply(Partitioner.scala:257) at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1$$anonfun$apply$18.apply(RDD.scala:703) at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1$$anonfun$apply$18.apply(RDD.scala:703) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) at org.apache.spark.scheduler.Task.run(Task.scala:70) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) ``` > Integer overflow when do sampling. > ---------------------------------- > > Key: SPARK-12031 > URL: https://issues.apache.org/jira/browse/SPARK-12031 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 1.5.1, 1.5.2 > Reporter: uncleGen > > ``` > java.lang.IllegalArgumentException: n must be positive > at java.util.Random.nextInt(Random.java:300) > at > org.apache.spark.util.random.SamplingUtils$.reservoirSampleAndCount(SamplingUtils.scala:58) > at > org.apache.spark.RangePartitioner$$anonfun$8.apply(Partitioner.scala:259) > at > org.apache.spark.RangePartitioner$$anonfun$8.apply(Partitioner.scala:257) > at > org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1$$anonfun$apply$18.apply(RDD.scala:703) > at > org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1$$anonfun$apply$18.apply(RDD.scala:703) > at > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) > at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) > at org.apache.spark.scheduler.Task.run(Task.scala:70) > at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) > 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) > ``` -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org