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HDFS-2575. DFSTestUtil may create empty files. Contributed by Todd Lipcon. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1204652 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Todd Lipcon 2011-11-21 19:03:31 +00:00
parent 63edb9d724
commit 68173af69d
2 changed files with 4 additions and 1 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -163,6 +163,8 @@ Release 0.23.1 - UNRELEASED
HDFS-2567. When 0 DNs are available, show a proper error when HDFS-2567. When 0 DNs are available, show a proper error when
trying to browse DFS via web UI. (harsh via eli) trying to browse DFS via web UI. (harsh via eli)
HDFS-2575. DFSTestUtil may create empty files (todd)
Release 0.23.0 - 2011-11-01 Release 0.23.0 - 2011-11-01
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
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@ -84,6 +84,7 @@ public class DFSTestUtil {
private int maxLevels;// = 3; private int maxLevels;// = 3;
private int maxSize;// = 8*1024; private int maxSize;// = 8*1024;
private int minSize = 1;
private int nFiles; private int nFiles;
private MyFile[] files; private MyFile[] files;
@ -139,7 +140,7 @@ public class DFSTestUtil {
long fidx = -1; long fidx = -1;
while (fidx < 0) { fidx = gen.nextLong(); } while (fidx < 0) { fidx = gen.nextLong(); }
name = name + Long.toString(fidx); name = name + Long.toString(fidx);
size = gen.nextInt(maxSize); size = minSize + gen.nextInt(maxSize - minSize);
seed = gen.nextLong(); seed = gen.nextLong();
} }