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HDFS-6238. Merging change r1587148 from trunk to branch-2. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1587150 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth 2014-04-14 04:50:14 +00:00
parent 750664ebc1
commit f3039d3640
2 changed files with 14 additions and 5 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -91,6 +91,8 @@ Release 2.5.0 - UNRELEASED
HDFS-6237. TestDFSShell#testGet fails on Windows due to invalid file system
path. (cnauroth)
HDFS-6238. TestDirectoryScanner leaks file descriptors. (cnauroth)
Release 2.4.1 - UNRELEASED
INCOMPATIBLE CHANGES

17
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDirectoryScanner.java
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@ -46,6 +46,7 @@ import org.apache.hadoop.hdfs.server.common.GenerationStamp;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsVolumeSpi;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetTestUtil;
import org.apache.hadoop.io.IOUtils;
import org.junit.Test;
/**
@ -85,11 +86,17 @@ public class TestDirectoryScanner {
File mf = b.getMetaFile();
// Truncate a block file that has a corresponding metadata file
if (f.exists() && f.length() != 0 && mf.exists()) {
FileOutputStream s = new FileOutputStream(f);
FileChannel channel = s.getChannel();
channel.truncate(0);
LOG.info("Truncated block file " + f.getAbsolutePath());
return b.getBlockId();
FileOutputStream s = null;
FileChannel channel = null;
try {
s = new FileOutputStream(f);
channel = s.getChannel();
channel.truncate(0);
LOG.info("Truncated block file " + f.getAbsolutePath());
return b.getBlockId();
} finally {
IOUtils.cleanup(LOG, channel, s);
}
}
}
}