[GitHub] [flume] winway opened a new pull request #297: FLUME-3320 Fix:Taildir source reset position bug

[GitBox <gi...@apache.org>]

winway opened a new pull request #297: FLUME-3320 Fix:Taildir source reset position bug
URL: https://github.com/apache/flume/pull/297
 
 
   Taildir source has chance to reset position to 0 incorrectly, so data while be duplicated. When log rotate happens just in time so that f and tf are not the same file in between code.
   `            if (f.length() < tf.getPos() && tf.getPath().equals(f.getAbsolutePath())) {
                 logger.info("Pos " + tf.getPos() + " is larger than file size! "
                     + "Restarting from pos 0, file: " + tf.getPath() + ", inode: " + inode);
                 tf.updatePos(tf.getPath(), inode, 0);
               }
   `

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