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From Lipets Vladimir <lip...@cs.bgu.ac.il>
Subject question about locking
Date Thu, 21 Aug 2008 13:40:14 GMT


I would like to clarify several points related to locking (lease) implementation of HDFS

Actually,  it seems that there is no locking methods related to reading.


a) What happened when somebody deletes file open for read?
b) Can some file be open for read when it is open for write?

Thank you in advance

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