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From: sandeep
Sent: Thursday, March 17, 2011 12:43 PM
To: 'common-user@hadoop.apache.org'
Subject: Help required regarding HDFS-1228 [0.20-append branch]



Hi All,



CRC Comparison is failing when I am trying to Append Partial chunks[<512
bytes]



Problem:

======

While appending a file ,if I try to call sync and close in sequence it is
throwing exception for Partial chunks [which are <512 bytes ..Reason I
found is due to improper handling of checksum-resetting for partial
chunks ]



The similar issue I have found in open source i.e HDFS-1228 but it is still
open ..and this defect says that similar issue has been

fixed in 0.21 branch i.e HDFS-679 but In this I think many changes are
involved .



kindly let me know whether HDFS-679 is applicable for the same context
/not



Thanks

sandeep







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postedMar 23, '11 at 8:46a
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