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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/Locking" by NamitJain
Date Wed, 05 May 2010 05:55:32 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/Locking" page has been changed by NamitJain.
http://wiki.apache.org/hadoop/Hive/Locking?action=diff&rev1=14&rev2=15

--------------------------------------------------

  after the retry interval.
  
  The recipe listed above will not work as specified, because of the hierarchical nature of
locks.
+ 
  The 'S' lock for table T are specified as follows:
   * Call create( ) to create a node with pathname "/warehouse/T/read-". This is the lock
node use later in the protocol. Make sure to set ephemeral flag.
   * Call getChildren( ) on the lock node without setting the watch flag.

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