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From: tejasapatil <git@git.apache.org>
To: reviews@spark.apache.org
Reply-To: reviews@spark.apache.org
Message-ID: <git-pr-13351-spark@git.apache.org>
Subject: [GitHub] spark pull request: [SPARK-15601][CORE] CircularBuffer's
 toString(...
Content-Type: text/plain
Date: Fri, 27 May 2016 07:01:26 +0000 (UTC)

GitHub user tejasapatil opened a pull request:

    https://github.com/apache/spark/pull/13351

    [SPARK-15601][CORE] CircularBuffer's toString() to print only the contents written if buffer isn't full

    ## What changes were proposed in this pull request?
    
    [~sameerag] suggested this over a PR discussion: https://github.com/apache/spark/pull/12194#discussion_r64495331
    
    If CircularBuffer isn't full, currently toString() will print some garbage chars along with the content written as is tries to print the entire array allocated for the buffer. The fix is to keep track of buffer getting full and don't print the tail of the buffer if it isn't full.
    
    ## How was this patch tested?
    
    Added new test case

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/tejasapatil/spark circular_buffer

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/13351.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #13351
    
----
commit 24e50bbecf88c5713564d6ed88cf5030da5f99ac
Author: Tejas Patil <tejasp@fb.com>
Date:   2016-05-27T06:53:19Z

    [SPARK-15601][CORE] CircularBuffer's toString() to print only the contents written if buffer isn't full

----


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