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HBASE-6306 TestFSUtils fails against hadoop 2.0 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1356954 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Hsieh 2012-07-03 21:22:55 +00:00
parent f2f468cc65
commit d3dccec7af
1 changed files with 8 additions and 1 deletions
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9
hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
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@ -267,7 +267,14 @@ public abstract class FSUtils {
public static String getVersion(FileSystem fs, Path rootdir)
throws IOException, DeserializationException {
Path versionFile = new Path(rootdir, HConstants.VERSION_FILE_NAME);
FileStatus [] status = fs.listStatus(versionFile);
FileStatus[] status = null;
try {
// hadoop 2.0 throws FNFE if directory does not exist.
// hadoop 1.0 returns null if directory does not exist.
status = fs.listStatus(versionFile);
} catch (FileNotFoundException fnfe) {
return null;
}
if (status == null || status.length == 0) return null;
String version = null;
byte [] content = new byte [(int)status[0].getLen()];