Hi Akhil,
Plz find the code below.
x = sc.textFile("hdfs:///******")
x = x.filter(lambda z:z.split(",")[0]!=' ')
x = x.filter(lambda z:z.split(",")[3]!=' ')
z = x.reduce(add)
Thanks & Regards,
Meethu M
On Monday, 9 June 2014 5:52 PM, Akhil Das <ak...@sigmoidanalytics.com> wrote:
Can you paste the piece of code!?
Thanks
Best Regards
On Mon, Jun 9, 2014 at 5:24 PM, MEETHU MATHEW <meethu2...@yahoo.co.in> wrote:
Hi,
>I am getting ArrayIndexOutOfBoundsException while reading from bz2 files in
>HDFS.I have come across the same issue in JIRA at
>https://issues.apache.org/jira/browse/SPARK-1861, but it seems to be resolved.
>I have tried the workaround suggested(SPARK_WORKER_CORES=1),but its still
>showing error.What may be the possible reason that I am getting the same error
>again?
>I am using Spark1.0.0 with hadoop 1.2.1.
>java.lang.ArrayIndexOutOfBoundsException: 900000
>at
>org.apache.hadoop.io.compress.bzip2.CBZip2InputStream.getAndMoveToFrontDecode(CBZip2InputStream.java:897)
>at
>org.apache.hadoop.io.compress.bzip2.CBZip2InputStream.initBlock(CBZip2InputStream.java:499)
>at
>org.apache.hadoop.io.compress.bzip2.CBZip2InputStream.changeStateToProcessABlock(CBZip2InputStream.java:330)
>at
>org.apache.hadoop.io.compress.bzip2.CBZip2InputStream.read(CBZip2InputStream.java:394)
>at
>org.apache.hadoop.io.compress.BZip2Codec$BZip2CompressionInputStream.read(BZip2Codec.java:422)
>at java.io.InputStream.read(InputStream.java:101)
>at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:205)
>at org.apache.hadoop.util.LineReader.readLine(LineReader.java:169)
>at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:176)
>at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:43)
>at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:198)
>at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:181)
>at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:71)
>at
>org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39)
>at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
>at scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:350)
>at scala.collection.Iterator$class.foreach(Iterator.scala:727)
>at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
>at
>org.apache.spark.api.python.PythonRDD$.writeIteratorToStream(PythonRDD.scala:303)
>at
>org.apache.spark.api.python.PythonRDD$WriterThread$$anonfun$run$1.apply$mcV$sp(PythonRDD.scala:200)
>at
>org.apache.spark.api.python.PythonRDD$WriterThread$$anonfun$run$1.apply(PythonRDD.scala:175)
>at
>org.apache.spark.api.python.PythonRDD$WriterThread$$anonfun$run$1.apply(PythonRDD.scala:175)
>at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1160)
>at org.apache.spark.api.python.PythonRDD$WriterThread.run(PythonRDD.scala:174)
>
>
>Thanks & Regards,
>Meethu M
