[jira] [Updated] (MAPREDUCE-4718) MapReduce fails If I pass a parameter as a S3 folder
[ https://issues.apache.org/jira/browse/MAPREDUCE-4718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chen He updated MAPREDUCE-4718: --- Target Version/s: 1.0.3 (was: 1.0.3, 0.23.3) MapReduce fails If I pass a parameter as a S3 folder Key: MAPREDUCE-4718 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4718 Project: Hadoop Map/Reduce Issue Type: Bug Components: job submission Affects Versions: 1.0.0, 1.0.3 Environment: Hadoop with default configurations Reporter: Benjamin Kim I'm running a wordcount MR as follows hadoop jar WordCount.jar wordcount.WordCountDriver s3n://bucket/wordcount/input s3n://bucket/wordcount/output s3n://bucket/wordcount/input is a s3 object that contains other input files. However I get following NPE error 12/10/02 18:56:23 INFO mapred.JobClient: map 0% reduce 0% 12/10/02 18:56:54 INFO mapred.JobClient: map 50% reduce 0% 12/10/02 18:56:56 INFO mapred.JobClient: Task Id : attempt_201210021853_0001_m_01_0, Status : FAILED java.lang.NullPointerException at org.apache.hadoop.fs.s3native.NativeS3FileSystem$NativeS3FsInputStream.close(NativeS3FileSystem.java:106) at java.io.BufferedInputStream.close(BufferedInputStream.java:451) at java.io.FilterInputStream.close(FilterInputStream.java:155) at org.apache.hadoop.util.LineReader.close(LineReader.java:83) at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.close(LineRecordReader.java:144) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.close(MapTask.java:497) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:765) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) at org.apache.hadoop.mapred.Child$4.run(Child.java:255) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121) at org.apache.hadoop.mapred.Child.main(Child.java:249) MR runs fine if i specify more specific input path such as s3n://bucket/wordcount/input/file.txt MR fails if I pass s3 folder as a parameter In summary, This works hadoop jar ./hadoop-examples-1.0.3.jar wordcount /user/hadoop/wordcount/input/ s3n://bucket/wordcount/output/ This doesn't work hadoop jar ./hadoop-examples-1.0.3.jar wordcount s3n://bucket/wordcount/input/ s3n://bucket/wordcount/output/ (both input path are directories) -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Updated] (MAPREDUCE-4718) MapReduce fails If I pass a parameter as a S3 folder
[ https://issues.apache.org/jira/browse/MAPREDUCE-4718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Kim updated MAPREDUCE-4718: Target Version/s: 0.23.3, 1.0.3 (was: 1.0.3, 0.23.3, 2.0.0-alpha, 2.0.1-alpha) MapReduce fails If I pass a parameter as a S3 folder Key: MAPREDUCE-4718 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4718 Project: Hadoop Map/Reduce Issue Type: Bug Components: job submission Affects Versions: 1.0.0, 1.0.3 Environment: Hadoop with default configurations Reporter: Benjamin Kim I'm running a wordcount MR as follows hadoop jar WordCount.jar wordcount.WordCountDriver s3n://bucket/wordcount/input s3n://bucket/wordcount/output s3n://bucket/wordcount/input is a s3 object that contains other input files. However I get following NPE error 12/10/02 18:56:23 INFO mapred.JobClient: map 0% reduce 0% 12/10/02 18:56:54 INFO mapred.JobClient: map 50% reduce 0% 12/10/02 18:56:56 INFO mapred.JobClient: Task Id : attempt_201210021853_0001_m_01_0, Status : FAILED java.lang.NullPointerException at org.apache.hadoop.fs.s3native.NativeS3FileSystem$NativeS3FsInputStream.close(NativeS3FileSystem.java:106) at java.io.BufferedInputStream.close(BufferedInputStream.java:451) at java.io.FilterInputStream.close(FilterInputStream.java:155) at org.apache.hadoop.util.LineReader.close(LineReader.java:83) at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.close(LineRecordReader.java:144) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.close(MapTask.java:497) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:765) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) at org.apache.hadoop.mapred.Child$4.run(Child.java:255) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121) at org.apache.hadoop.mapred.Child.main(Child.java:249) MR runs fine if i specify more specific input path such as s3n://bucket/wordcount/input/file.txt MR fails if I pass s3 folder as a parameter In summary, This works hadoop jar ./hadoop-examples-1.0.3.jar wordcount /user/hadoop/wordcount/input/ s3n://bucket/wordcount/output/ This doesn't work hadoop jar ./hadoop-examples-1.0.3.jar wordcount s3n://bucket/wordcount/input/ s3n://bucket/wordcount/output/ (both input path are directories) -- This message was sent by Atlassian JIRA (v6.2#6252)
