You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-commits@hadoop.apache.org by zj...@apache.org on 2015/07/06 22:58:06 UTC
[44/48] hadoop git commit: HDFS-8686. WebHdfsFileSystem#getXAttr(Path
p,
final String name) doesn't work if namespace is in capitals (Contributed by
kanaka kumar avvaru)
HDFS-8686. WebHdfsFileSystem#getXAttr(Path p, final String name) doesn't work if namespace is in capitals (Contributed by kanaka kumar avvaru)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/68375526
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/68375526
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/68375526
Branch: refs/heads/YARN-2928
Commit: 68375526908332b9a5ec12228937b22dc18e82a2
Parents: 7182a03
Author: Vinayakumar B <vi...@apache.org>
Authored: Mon Jul 6 16:09:24 2015 +0530
Committer: Zhijie Shen <zj...@apache.org>
Committed: Mon Jul 6 11:32:02 2015 -0700
----------------------------------------------------------------------
.../org/apache/hadoop/hdfs/web/JsonUtilClient.java | 14 ++++++++++++++
.../org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java | 2 +-
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++
.../hadoop/hdfs/server/namenode/FSXAttrBaseTest.java | 5 ++++-
.../TestOfflineImageViewerForXAttr.java | 3 +++
5 files changed, 25 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hadoop/blob/68375526/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
index e025e31..713836c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
@@ -413,6 +413,20 @@ class JsonUtilClient {
return null;
}
+ /** Expecting only single XAttr in the map. return its value */
+ static byte[] getXAttr(final Map<?, ?> json) throws IOException {
+ if (json == null) {
+ return null;
+ }
+
+ Map<String, byte[]> xAttrs = toXAttrs(json);
+ if (xAttrs != null && !xAttrs.values().isEmpty()) {
+ return xAttrs.values().iterator().next();
+ }
+
+ return null;
+ }
+
static Map<String, byte[]> toXAttrs(final Map<?, ?> json)
throws IOException {
if (json == null) {
http://git-wip-us.apache.org/repos/asf/hadoop/blob/68375526/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
index 2650dca..b661d07 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
@@ -963,7 +963,7 @@ public class WebHdfsFileSystem extends FileSystem
new XAttrEncodingParam(XAttrCodec.HEX)) {
@Override
byte[] decodeResponse(Map<?, ?> json) throws IOException {
- return JsonUtilClient.getXAttr(json, name);
+ return JsonUtilClient.getXAttr(json);
}
}.run();
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/68375526/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 4f184fb..9edc2af 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -1005,6 +1005,9 @@ Release 2.8.0 - UNRELEASED
HDFS-8577. Avoid retrying to recover lease on a file which does not exist
(J.Andreina via vinayakumarb)
+ HDFS-8686. WebHdfsFileSystem#getXAttr(Path p, final String name) doesn't
+ work if namespace is in capitals (kanaka kumar avvaru via vinayakumarb)
+
Release 2.7.2 - UNRELEASED
INCOMPATIBLE CHANGES
http://git-wip-us.apache.org/repos/asf/hadoop/blob/68375526/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSXAttrBaseTest.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSXAttrBaseTest.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSXAttrBaseTest.java
index e21e34c..eb9053c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSXAttrBaseTest.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSXAttrBaseTest.java
@@ -395,7 +395,10 @@ public class FSXAttrBaseTest {
FileSystem.mkdirs(fs, path, FsPermission.createImmutable((short)0750));
fs.setXAttr(path, name1, value1, EnumSet.of(XAttrSetFlag.CREATE));
fs.setXAttr(path, name2, value2, EnumSet.of(XAttrSetFlag.CREATE));
-
+
+ final byte[] theValue = fs.getXAttr(path, "USER.a2");
+ Assert.assertArrayEquals(value2, theValue);
+
/* An XAttr that was requested does not exist. */
try {
final byte[] value = fs.getXAttr(path, name3);
http://git-wip-us.apache.org/repos/asf/hadoop/blob/68375526/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForXAttr.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForXAttr.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForXAttr.java
index 3f23f64..6c82101 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForXAttr.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForXAttr.java
@@ -231,6 +231,9 @@ public class TestOfflineImageViewerForXAttr {
"user.attr1"));
assertEquals("value1", value);
+ value = new String(webhdfs.getXAttr(new Path("/dir1"), "USER.attr1"));
+ assertEquals("value1", value);
+
Map<String, byte[]> contentMap = webhdfs.getXAttrs(new Path("/dir1"),
names);