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https://issues.apache.org/jira/browse/HADOOP-1196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sameer Paranjpye updated HADOOP-1196:
-------------------------------------
Component/s: contrib/streaming
Priority: Major (was: Blocker)
> StreamXmlRecordReader throws java.io.IOException: Resetting to invalid mark
> ---------------------------------------------------------------------------
>
> Key: HADOOP-1196
> URL: https://issues.apache.org/jira/browse/HADOOP-1196
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/streaming
> Environment: Suse Linux 64bit, JDK 1.6, Hadoop 0.12.2, 25 node
> cluster.
> Reporter: Seetharam Venkatesh
>
> I encounter this error consistently whenever I have over 500 maps in my job.
> I read XML feeds with about 200,000 documents in each, parse and index the
> document. I get the following exception.
> java.io.IOException: Resetting to invalid mark
> at java.io.BufferedInputStream.reset(BufferedInputStream.java:416)
> at java.io.FilterInputStream.reset(FilterInputStream.java:200)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.fastReadUntilMatch(StreamXmlRecordReader.java:291)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.readUntilMatchBegin(StreamXmlRecordReader.java:120)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.seekNextRecordBoundary(StreamXmlRecordReader.java:113)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.init(StreamXmlRecordReader.java:75)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.(StreamXmlRecordReader.java:65)
> at
> com.gale.searchng.workflow.fetcher.DocFetcherParser$XmlInputFormat.getRecordReader(DocFetcherParser.java:231)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:139)
> at
> org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1445)
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