Just in case, My python version is 2.7.10. 2016-03-07 11:19 GMT+09:00 Hyukjin Kwon <gurwls...@gmail.com>:
> Hi all, > > While I am testing some codes in PySpark, I met a weird issue. > > This works fine at Spark 1.6.0 but it looks it does not for Spark 2.0.0. > > When I simply run *logData = sc.textFile(path).coalesce(1) *with some big > files in stand-alone local mode without HDFS, this simply throws the > exception, > > > *_fill_function() takes exactly 4 arguments (5 given)* > > > I firstly wanted to open a Jira for this but feel like it is a too > primitive functionality and I felt like I might be doing this wrong. > > > > The full error message is below: > > 16/03/07 11:12:44 INFO rdd.HadoopRDD: Input split: > file:/Users/hyukjinkwon/Desktop/workspace/local/spark-local-ade/spark/data/00_REF/20160119000000-20160215235900-TROI_STAT_ADE_0.DAT:2415919104+33554432 > *16/03/07 11:12:44 INFO rdd.HadoopRDD: Input split: > file:/Users/hyukjinkwon/Desktop/workspace/local/spark-local-ade/spark/data/00_REF/20160119000000-20160215235900-TROI_STAT_ADE_0.DAT:805306368+33554432* > *16/03/07 11:12:44 INFO rdd.HadoopRDD: Input split: > file:/Users/hyukjinkwon/Desktop/workspace/local/spark-local-ade/spark/data/00_REF/20160119000000-20160215235900-TROI_STAT_ADE_0.DAT:0+33554432* > *16/03/07 11:12:44 INFO rdd.HadoopRDD: Input split: > file:/Users/hyukjinkwon/Desktop/workspace/local/spark-local-ade/spark/data/00_REF/20160119000000-20160215235900-TROI_STAT_ADE_0.DAT:1610612736+33554432* > *16/03/07 11:12:44 ERROR executor.Executor: Exception in task 2.0 in stage > 0.0 (TID 2)* > *org.apache.spark.api.python.PythonException: Traceback (most recent call > last):* > * File "./python/pyspark/worker.py", line 98, in main* > * command = pickleSer._read_with_length(infile)* > * File "./python/pyspark/serializers.py", line 164, in _read_with_length* > * return self.loads(obj)* > * File "./python/pyspark/serializers.py", line 422, in loads* > * return pickle.loads(obj)* > *TypeError: ('_fill_function() takes exactly 4 arguments (5 given)', > <function _fill_function at 0x101e105f0>, (<function add_shuffle_key at > 0x10612c488>, {'defaultdict': <type 'collections.defaultdict'>, > 'get_used_memory': <function get_used_memory at 0x1027c8b18>, 'pack_long': > <function pack_long at 0x101e1ec08>}, None, {}, 'pyspark.rdd'))* > > * at > org.apache.spark.api.python.PythonRunner$$anon$1.read(PythonRDD.scala:168)* > * at > org.apache.spark.api.python.PythonRunner$$anon$1.<init>(PythonRDD.scala:209)* > * at org.apache.spark.api.python.PythonRunner.compute(PythonRDD.scala:127)* > * at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:62)* > * at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313)* > * at org.apache.spark.rdd.RDD.iterator(RDD.scala:277)* > * at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:349)* > * at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313)* > * at org.apache.spark.rdd.RDD.iterator(RDD.scala:277)* > * at > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:77)* > * at > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:45)* > * at org.apache.spark.scheduler.Task.run(Task.scala:82)* > * at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:227)* > * 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)* > *16/03/07 11:12:44 ERROR executor.Executor: Exception in task 3.0 in stage > 0.0 (TID 3)* > *org.apache.spark.api.python.PythonException: Traceback (most recent call > last):* > * File "./python/pyspark/worker.py", line 98, in main* > * command = pickleSer._read_with_length(infile)* > * File "./python/pyspark/serializers.py", line 164, in _read_with_length* > * return self.loads(obj)* > * File "./python/pyspark/serializers.py", line 422, in loads* > * return pickle.loads(obj)* > *TypeError: ('_fill_function() takes exactly 4 arguments (5 given)', > <function _fill_function at 0x101e105f0>, (<function add_shuffle_key at > 0x10612c488>, {'defaultdict': <type 'collections.defaultdict'>, > 'get_used_memory': <function get_used_memory at 0x1027c8b18>, 'pack_long': > <function pack_long at 0x101e1ec08>}, None, {}, 'pyspark.rdd'))* > > > Thanks! >