Markus Jelsma created NUTCH-1692:
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Summary: SegmentReader broken in distributed mode
Key: NUTCH-1692
URL: https://issues.apache.org/jira/browse/NUTCH-1692
Project: Nutch
Issue Type: Bug
Affects Versions: 1.7
Reporter: Markus Jelsma
Assignee: Markus Jelsma
Fix For: 1.8
Attachments: NUTCH-1692-trunk.patch
SegmentReader -list option ignores the -no* options, causing the following
exception in distributed mode:
{code}
Exception in thread "main" java.lang.NullPointerException
at java.util.ComparableTimSort.sort(ComparableTimSort.java:146)
at java.util.Arrays.sort(Arrays.java:472)
at
org.apache.hadoop.mapred.SequenceFileOutputFormat.getReaders(SequenceFileOutputFormat.java:85)
at
org.apache.nutch.segment.SegmentReader.getStats(SegmentReader.java:463)
at org.apache.nutch.segment.SegmentReader.list(SegmentReader.java:441)
at org.apache.nutch.segment.SegmentReader.main(SegmentReader.java:587)
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.hadoop.util.RunJar.main(RunJar.java:160)
{code}
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