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https://issues.apache.org/jira/browse/HADOOP-2071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12535778
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Raghu Angadi commented on HADOOP-2071:
--------------------------------------
Mark/reset are supported anymore. If streaming must use mark/reset, it should
use a BufferedInputStream over DFSInputStream.
> StreamXmlRecordReader throws java.io.IOException: Mark/reset exception in
> hadoop 0.14
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-2071
> URL: https://issues.apache.org/jira/browse/HADOOP-2071
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/streaming
> Affects Versions: 0.14.3
> Reporter: lohit vijayarenu
>
> In hadoop 0.14, using -inputreader StreamXmlRecordReader for streaming jobs
> throw
> java.io.IOException: Mark/reset exception in hadoop 0.14
> This looks to be related to
> (https://issues.apache.org/jira/browse/HADOOP-2067).
> <stack trace>
> Caused by: java.io.IOException: Mark/reset not supported
> at
> org.apache.hadoop.dfs.DFSClient$DFSInputStream.reset(DFSClient.java:1353)
> at java.io.FilterInputStream.reset(FilterInputStream.java:200)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.fastReadUntilMatch(StreamX
> mlRecordReader.java:289)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.readUntilMatchBegin(Stream
> XmlRecordReader.java:118)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.seekNextRecordBoundary(Str
> eamXmlRecordReader.java:111)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.init(StreamXmlRecordReader
> .java:73)
> at
> org.apache.hadoop.streaming.StreamXmlRecordReader.(StreamXmlRecordReader.jav
> a:63)
> </stack trace>
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