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HDFS-6528. Add XAttrs to TestOfflineImageViewer. Contributed by Stephen Chu. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1603021 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Wang 2014-06-16 23:08:24 +00:00
parent 88344f9b06
commit 73da7dde47
2 changed files with 12 additions and 3 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -190,6 +190,8 @@ Release 2.5.0 - UNRELEASED
take FSN read lock when accessing pendingCached list.
(wang)
HDFS-6528. Add XAttrs to TestOfflineImageViewer. (Stephen Chu via wang)
OPTIMIZATIONS
HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

13
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewer.java
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@ -138,6 +138,13 @@ public class TestOfflineImageViewer {
hdfs.mkdirs(new Path("/snapshot/1"));
hdfs.delete(snapshot, true);
// Set XAttrs so the fsimage contains XAttr ops
final Path xattr = new Path("/xattr");
hdfs.mkdirs(xattr);
hdfs.setXAttr(xattr, "user.a1", new byte[]{ 0x31, 0x32, 0x33 });
hdfs.setXAttr(xattr, "user.a2", new byte[]{ 0x37, 0x38, 0x39 });
writtenFiles.put(xattr.toString(), hdfs.getFileStatus(xattr));
// Write results to the fsimage file
hdfs.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false);
hdfs.saveNamespace();
@ -210,8 +217,8 @@ public class TestOfflineImageViewer {
matcher = p.matcher(output.getBuffer());
assertTrue(matcher.find() && matcher.groupCount() == 1);
int totalDirs = Integer.parseInt(matcher.group(1));
// totalDirs includes root directory and empty directory
assertEquals(NUM_DIRS + 2, totalDirs);
// totalDirs includes root directory, empty directory, and xattr directory
assertEquals(NUM_DIRS + 3, totalDirs);
FileStatus maxFile = Collections.max(writtenFiles.values(),
new Comparator<FileStatus>() {
@ -264,7 +271,7 @@ public class TestOfflineImageViewer {
// verify the number of directories
FileStatus[] statuses = webhdfs.listStatus(new Path("/"));
assertEquals(NUM_DIRS + 1, statuses.length); // contains empty directory
assertEquals(NUM_DIRS + 2, statuses.length); // contains empty and xattr directory
// verify the number of files in the directory
statuses = webhdfs.listStatus(new Path("/dir0"));