Author: hairong
Date: Thu Dec 9 22:22:53 2010
New Revision: 1044148
URL: http://svn.apache.org/viewvc?rev=1044148&view=rev
Log:
HADOOP-7058. Expose number of bytes in FSOutputSummer buffer to implementatins.
Contributed by Todd Lipcon.
Modified:
hadoop/common/trunk/CHANGES.txt
hadoop/common/trunk/src/java/org/apache/hadoop/fs/FSOutputSummer.java
Modified: hadoop/common/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/CHANGES.txt?rev=1044148&r1=1044147&r2=1044148&view=diff
==============================================================================
--- hadoop/common/trunk/CHANGES.txt (original)
+++ hadoop/common/trunk/CHANGES.txt Thu Dec 9 22:22:53 2010
@@ -29,6 +29,9 @@ Trunk (unreleased changes)
HADOOP-7060. A more elegant FileSystem#listCorruptFileBlocks API.
(Patrick Kling via hairong)
+ HADOOP-7058. Expose number of bytes in FSOutputSummer buffer to
+ implementatins. (Todd Lipcon via hairong)
+
OPTIMIZATIONS
BUG FIXES
Modified: hadoop/common/trunk/src/java/org/apache/hadoop/fs/FSOutputSummer.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/src/java/org/apache/hadoop/fs/FSOutputSummer.java?rev=1044148&r1=1044147&r2=1044148&view=diff
==============================================================================
--- hadoop/common/trunk/src/java/org/apache/hadoop/fs/FSOutputSummer.java
(original)
+++ hadoop/common/trunk/src/java/org/apache/hadoop/fs/FSOutputSummer.java Thu
Dec 9 22:22:53 2010
@@ -139,6 +139,13 @@ abstract public class FSOutputSummer ext
}
}
}
+
+ /**
+ * Return the number of valid bytes currently in the buffer.
+ */
+ protected synchronized int getBufferedDataSize() {
+ return count;
+ }
/** Generate checksum for the data chunk and output data chunk & checksum
* to the underlying output stream. If keep is true then keep the
