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https://issues.apache.org/jira/browse/HADOOP-3580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12605562#action_12605562
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Jothi Padmanabhan commented on HADOOP-3580:
-------------------------------------------
Array out of bounds is because of the following line in FileInputFormat.java
(Line 334)
BlockLocation last = blkLocations[blkLocations.length];
which should be
BlockLocation last = blkLocations[blkLocations.length -1];
However, even after this fix, we would still get an IllegalArgumentException.
In getBlockIndex, the offset of blkLocations[0] != 0. Hence, offset of 0 is
treated as an IllegalArgument.
> Using a har file as input for the Sort example fails
> ----------------------------------------------------
>
> Key: HADOOP-3580
> URL: https://issues.apache.org/jira/browse/HADOOP-3580
> Project: Hadoop Core
> Issue Type: Bug
> Components: tools/harchive
> Reporter: Jothi Padmanabhan
> Fix For: 0.18.0
>
>
> Using a har file as input for the Sort example fails
> I ran the randomwriter example and then ran the archive on the output of
> randomwriter to create a new HAR file. I specified this har file as the input
> for sort program and it failed.
> STEP1: bin/hadoop jar hadoop-0.18.0-dev-examples.jar randomwriter input
> STEP2: bin/hadoop archive -archiveName foo.har /user/jothipn/input
> /user/jothipn
> STEP3: bin/hadoop jar hadoop-0.18.0-dev-examples.jar sort
> har:///user/jothipn/foo.har/user/jothipn/input output
> java.lang.ArrayIndexOutOfBoundsException: 17
> at
> org.apache.hadoop.mapred.FileInputFormat.getBlockIndex(FileInputFormat.java:334)
> at
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:248)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:686)
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:966)
> at org.apache.hadoop.examples.Sort.run(Sort.java:147)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.examples.Sort.main(Sort.java:158)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
> at
> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:53)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
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