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Need help how to copy few records from hdfs to UNIX

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Top Forums Shell Programming and Scripting Need help how to copy few records from hdfs to UNIX
# 1  
Old 08-26-2015
Need help how to copy few records from hdfs to UNIX
Hi All ,

I am facing one issue here...I have a huge file in hadoop file system.Some disk space issues are thr ,thatswhy I want to copy 1st 100 records from hdfs to local unix.I tried below command but it is no working .Its giving error like cat: Unable to write to output stream.if any one can help me ,that will be really helpful.

HTML Code:
hdfs dfs -cat /DEV/batch/storage/source/raw/private/G5XRMBB0.txt |head -100 /Data/sample_G5XRMBB0.txt
# 2  
Old 08-26-2015
Please show the error message.
# 3  
Old 08-26-2015
Code:
hdfs dfs -cat /DEV/batch/storage/source/raw/private/G5XRMBB0.txt |head -100 > /Data/sample_G5XRMBB0.txt

Last edited by Aia; 08-26-2015 at 12:32 PM..
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