tree 507afef9c92709da051bad719f5f6a3f988df3e2
parent 5b029cf3d1a6dee2a73717ac0d245cafcd82f58a
author madhusudancs <madhusudancs@123451ca-8445-de46-9d55-352943316053> 1354096672 +0000
committer madhusudancs <madhusudancs@123451ca-8445-de46-9d55-352943316053> 1354096672 +0000

Synchronize reads and writes to not let the reader attempt to read the file before it is written by the writer.

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_hyracks_result_distribution@2525 123451ca-8445-de46-9d55-352943316053