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Posted to common-commits@hadoop.apache.org by Apache Wiki <wi...@apache.org> on 2008/09/24 02:34:08 UTC
[Hadoop Wiki] Update of "HadoopStreaming" by AbdulQadeer
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The following page has been changed by AbdulQadeer:
http://wiki.apache.org/hadoop/HadoopStreaming
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-verbose
In -input: globbing on <path> is supported and can have multiple -input
- Default Map input format: a line is a record in UTF-8
+ Default Map input format: a line is a record in UTF-8. Every line must end
- the key part ends at first TAB, the rest of the line is the value
+ with an 'end of line' delimiter. The key part ends at first TAB, the rest
+ of the line is the value
Custom Map input format: -inputreader package.MyRecordReader,n=v,n=v
comma-separated name-values can be specified to configure the InputFormat
Ex: -inputreader 'StreamXmlRecordReader,begin=<doc>,end=</doc>'