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Posted to hdfs-commits@hadoop.apache.org by cm...@apache.org on 2014/06/06 02:59:45 UTC
svn commit: r1600802 - in
/hadoop/common/branches/branch-2/hadoop-hdfs-project: ./ hadoop-hdfs/
hadoop-hdfs/CHANGES.txt hadoop-hdfs/src/main/java/
hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java
Author: cmccabe
Date: Fri Jun 6 00:59:44 2014
New Revision: 1600802
URL: http://svn.apache.org/r1600802
Log:
HDFS-6369. Document that BlockReader#available() can return more bytes than are remaining in the block (Ted Yu via Colin Patrick McCabe)
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project:r1600801
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1600801
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1600802&r1=1600801&r2=1600802&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Fri Jun 6 00:59:44 2014
@@ -150,6 +150,9 @@ Release 2.5.0 - UNRELEASED
HDFS-6268. Better sorting in NetworkTopology#pseudoSortByDistance when
no local node is found. (wang)
+ HDFS-6369. Document that BlockReader#available() can return more bytes than
+ are remaining in the block (Ted Yu via Colin Patrick McCabe)
+
OPTIMIZATIONS
HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:r1600801
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java?rev=1600802&r1=1600801&r2=1600802&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockReader.java Fri Jun 6 00:59:44 2014
@@ -51,6 +51,7 @@ public interface BlockReader extends Byt
* Returns an estimate of the number of bytes that can be read
* (or skipped over) from this input stream without performing
* network I/O.
+ * This may return more than what is actually present in the block.
*/
int available() throws IOException;