Sebastian Nagel created NUTCH-2590:
--------------------------------------
Summary: SegmentReader -get fails
Key: NUTCH-2590
URL: https://issues.apache.org/jira/browse/NUTCH-2590
Project: Nutch
Issue Type: Bug
Components: segment
Affects Versions: 1.15
Reporter: Sebastian Nagel
Fix For: 1.15
SegmentReader -get fails in local and (pseudo-)distributed mode:
{noformat}
% bin/nutch readseg -get crawl/segments/20180531124348/
"https://nutch.apache.org/";
SegmentReader: get 'https://nutch.apache.org/'
Exception:
java.io.FileNotFoundException: File
file:.../crawl/segments/20180531124348/crawl_generate/part-r-00000/data does
not exist
at
org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:611)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:824)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:601)
at
org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:428)
at
org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1820)
at
org.apache.hadoop.io.MapFile$Reader.createDataFileReader(MapFile.java:456)
at org.apache.hadoop.io.MapFile$Reader.open(MapFile.java:429)
at org.apache.hadoop.io.MapFile$Reader.<init>(MapFile.java:399)
at org.apache.hadoop.io.MapFile$Reader.<init>(MapFile.java:408)
at
org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat.getReaders(MapFileOutputFormat.java:98)
at
org.apache.nutch.segment.SegmentReader.getSeqRecords(SegmentReader.java:443)
at
org.apache.nutch.segment.SegmentReader.access$200(SegmentReader.java:72)
at org.apache.nutch.segment.SegmentReader$3.run(SegmentReader.java:341)
Exception:
java.io.FileNotFoundException: File
file:.../crawl/segments/20180531124348/crawl_parse/part-r-00000/data does not
exist
at
org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:611)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:824)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:601)
at
org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:428)
at
org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1820)
at
org.apache.hadoop.io.MapFile$Reader.createDataFileReader(MapFile.java:456)
at org.apache.hadoop.io.MapFile$Reader.open(MapFile.java:429)
at org.apache.hadoop.io.MapFile$Reader.<init>(MapFile.java:399)
at org.apache.hadoop.io.MapFile$Reader.<init>(MapFile.java:408)
at
org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat.getReaders(MapFileOutputFormat.java:98)
at
org.apache.nutch.segment.SegmentReader.getSeqRecords(SegmentReader.java:443)
at
org.apache.nutch.segment.SegmentReader.access$200(SegmentReader.java:72)
at org.apache.nutch.segment.SegmentReader$4.run(SegmentReader.java:353)
{noformat}
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