Kevin (Sangwoo) Kim created SPARK-5334:
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Summary: NullPointerException when getting files from S3 (hadoop
2.3+)
Key: SPARK-5334
URL: https://issues.apache.org/jira/browse/SPARK-5334
Project: Spark
Issue Type: Bug
Affects Versions: 1.2.0
Environment: Spark 1.2 built with Hadoop 2.3+
Reporter: Kevin (Sangwoo) Kim
In Spark 1.2 built with Hadoop 2.3+,
unable to get files from AWS S3.
Same codes works well with same setup in Spark built with Hadoop 2.2-.
I saw that jets3t version changed in profile with Hadoop 2.3+, I guess there
might be an issue with it.
===
scala> sc.textFile("s3n://logs/log.2014-12-05.gz").count
15/01/20 11:22:40 INFO MemoryStore: ensureFreeSpace(104533) called with
curMem=0, maxMem=27783541555
15/01/20 11:22:40 INFO MemoryStore: Block broadcast_2 stored as values in
memory (estimated size 102.1 KB, free 25.9 GB)
java.lang.NullPointerException
at
org.apache.hadoop.fs.s3native.NativeS3FileSystem.getFileStatus(NativeS3FileSystem.java:433)
at org.apache.hadoop.fs.Globber.getFileStatus(Globber.java:57)
at org.apache.hadoop.fs.Globber.glob(Globber.java:248)
at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1642)
at
org.apache.hadoop.mapred.FileInputFormat.singleThreadedListStatus(FileInputFormat.java:257)
at
org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:228)
at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:304)
at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:199)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:204)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:202)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:202)
at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:204)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:202)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:202)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1157)
at org.apache.spark.rdd.RDD.count(RDD.scala:904)
at $iwC$$iwC$$iwC$$iwC.<init>(<console>:13)
at $iwC$$iwC$$iwC.<init>(<console>:18)
at $iwC$$iwC.<init>(<console>:20)
at $iwC.<init>(<console>:22)
at <init>(<console>:24)
at .<init>(<console>:28)
at .<clinit>(<console>)
at .<init>(<console>:7)
at .<clinit>(<console>)
at $print(<console>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:789)
at
org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1062)
at
org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:615)
at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:646)
at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:610)
at
org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:823)
at
org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:868)
at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:780)
at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:625)
at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:633)
at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:638)
at
org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:963)
at
org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:911)
at
org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:911)
at
scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:911)
at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1006)
at org.apache.spark.repl.Main$.main(Main.scala:31)
at org.apache.spark.repl.Main.main(Main.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:329)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
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