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https://issues.apache.org/jira/browse/NUTCH-1675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13864188#comment-13864188
]
Hudson commented on NUTCH-1675:
-------------------------------
FAILURE: Integrated in Nutch-trunk #2479 (See
[https://builds.apache.org/job/Nutch-trunk/2479/])
NUTCH-1675 NutchField to support long (markus:
http://svn.apache.org/viewvc/nutch/trunk/?view=rev&rev=1556194)
* /nutch/trunk/CHANGES.txt
* /nutch/trunk/src/java/org/apache/nutch/indexer/NutchField.java
> NutchField to support long
> --------------------------
>
> Key: NUTCH-1675
> URL: https://issues.apache.org/jira/browse/NUTCH-1675
> Project: Nutch
> Issue Type: Bug
> Components: indexer
> Reporter: Markus Jelsma
> Assignee: Markus Jelsma
> Priority: Minor
> Fix For: 1.8
>
> Attachments: NUTCH-1675-trunk.patch
>
>
> NutchField has no support for Long in readfields. Usually this is not a
> problem because in reducers it is only written to the output. But when using
> NutchField in mappers, then a reducer cannot read a Long.
> {code}
> java.lang.RuntimeException: problem advancing post rec#0
> at org.apache.hadoop.mapred.Task$ValuesIterator.next(Task.java:1217)
> at
> org.apache.hadoop.mapred.ReduceTask$ReduceValuesIterator.moveToNext(ReduceTask.java:250)
> at
> org.apache.hadoop.mapred.ReduceTask$ReduceValuesIterator.next(ReduceTask.java:246)
> at
> org.apache.nutch.fetcher.Fetcher$FetcherReducer.reduce(Fetcher.java:1440)
> at
> org.apache.nutch.fetcher.Fetcher$FetcherReducer.reduce(Fetcher.java:1401)
> at
> org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:522)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:421)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:398)
> Caused by: java.io.EOFException
> at java.io.DataInputStream.readFully(DataInputStream.java:197)
> at org.apache.hadoop.io.Text.readString(Text.java:402)
> at org.apache.nutch.indexer.NutchField.readFields(NutchField.java:89)
> at
> org.apache.nutch.indexer.NutchDocument.readFields(NutchDocument.java:112)
> at
> org.apache.nutch.indexer.NutchIndexAction.readFields(NutchIndexAction.java:81)
> at
> org.apache.nutch.util.GenericWritableConfigurable.readFields(GenericWritableConfigurable.java:54)
> at
> org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:67)
> at
> org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:40)
> at
> org.apache.hadoop.mapred.Task$ValuesIterator.readNextValue(Task.java:1276)
> at org.apache.hadoop.mapred.Task$ValuesIterator.next(Task.java:1214)
> ... 7 more
> {code}
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