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From e..@apache.org
Subject svn commit: r1095246 - in /hadoop/hdfs/branches/branch-0.22: ./ src/c++/libhdfs/ src/contrib/hdfsproxy/ src/java/ src/java/org/apache/hadoop/hdfs/server/datanode/ src/java/org/apache/hadoop/hdfs/server/namenode/ src/test/hdfs/ src/test/hdfs/org/apache/...
Date Wed, 20 Apr 2011 00:51:24 GMT
Author: eli
Date: Wed Apr 20 00:51:24 2011
New Revision: 1095246

URL: http://svn.apache.org/viewvc?rev=1095246&view=rev
Log:
HDFS-1845. svn merge -c 1095245 from trunk


Modified:
    hadoop/hdfs/branches/branch-0.22/   (props changed)
    hadoop/hdfs/branches/branch-0.22/CHANGES.txt
    hadoop/hdfs/branches/branch-0.22/build.xml   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/c++/libhdfs/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/contrib/hdfsproxy/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/java/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java
  (props changed)
    hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
    hadoop/hdfs/branches/branch-0.22/src/test/hdfs/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
    hadoop/hdfs/branches/branch-0.22/src/webapps/datanode/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/webapps/hdfs/   (props changed)
    hadoop/hdfs/branches/branch-0.22/src/webapps/secondary/   (props changed)

Propchange: hadoop/hdfs/branches/branch-0.22/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -1,4 +1,4 @@
 /hadoop/core/branches/branch-0.19/hdfs:713112
 /hadoop/hdfs/branches/HDFS-265:796829-820463
 /hadoop/hdfs/branches/branch-0.21:820487
-/hadoop/hdfs/trunk:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Modified: hadoop/hdfs/branches/branch-0.22/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.22/CHANGES.txt?rev=1095246&r1=1095245&r2=1095246&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.22/CHANGES.txt (original)
+++ hadoop/hdfs/branches/branch-0.22/CHANGES.txt Wed Apr 20 00:51:24 2011
@@ -465,6 +465,9 @@ Release 0.22.0 - Unreleased
     HDFS-1806. TestBlockReport.blockReport_08() and _09() are timing-dependent
     and likely to fail on fast servers. (Matt Foley via eli)
 
+    HDFS-1845. Symlink comes up as directory after namenode restart.
+    (John George via eli)
+
 Release 0.21.1 - Unreleased
 
   IMPROVEMENTS

Propchange: hadoop/hdfs/branches/branch-0.22/build.xml
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/build.xml:779102
 /hadoop/hdfs/branches/HDFS-265/build.xml:796829-820463
 /hadoop/hdfs/branches/branch-0.21/build.xml:820487
-/hadoop/hdfs/trunk/build.xml:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/build.xml:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/c++/libhdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -1,3 +1,3 @@
 /hadoop/core/branches/branch-0.19/mapred/src/c++/libhdfs:713112
 /hadoop/core/trunk/src/c++/libhdfs:776175-784663
-/hadoop/hdfs/trunk/src/c++/libhdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/c++/libhdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/contrib/hdfsproxy/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/contrib/hdfsproxy:776175-784663
 /hadoop/hdfs/branches/HDFS-265/src/contrib/hdfsproxy:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/contrib/hdfsproxy:820487
-/hadoop/hdfs/trunk/src/contrib/hdfsproxy:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/contrib/hdfsproxy:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/java/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/hdfs:776175-785643,785929-786278
 /hadoop/hdfs/branches/HDFS-265/src/java:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/java:820487
-/hadoop/hdfs/trunk/src/java:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/java:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -4,4 +4,4 @@
 /hadoop/core/trunk/src/hdfs/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java:776175-785643,785929-786278
 /hadoop/hdfs/branches/HDFS-265/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java:820487
-/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Modified: hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java?rev=1095246&r1=1095245&r2=1095246&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
(original)
+++ hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
Wed Apr 20 00:51:24 2011
@@ -303,21 +303,19 @@ class FSDirectory implements Closeable {
     // NOTE: This does not update space counts for parents
     // create new inode
     INode newNode;
-    if (blocks == null) {
+    if (symlink.length() != 0) {
+      newNode = new INodeSymlink(symlink, modificationTime, atime, permissions);
+      ((INodeSymlink)newNode).setLinkValue(symlink);
+    } else if (blocks == null) {
       if (nsQuota >= 0 || dsQuota >= 0) {
         newNode = new INodeDirectoryWithQuota(
             permissions, modificationTime, nsQuota, dsQuota);
       } else {
         newNode = new INodeDirectory(permissions, modificationTime);
       }
-    } else  {
-      if (symlink.length() != 0) {
-        newNode = new INodeSymlink(symlink, modificationTime, atime, permissions);
-        ((INodeSymlink)newNode).setLinkValue(symlink);
-      } else {
-        newNode = new INodeFile(permissions, blocks.length, replication,
-                                modificationTime, atime, preferredBlockSize);
-      }
+    } else {
+      newNode = new INodeFile(permissions, blocks.length, replication,
+                              modificationTime, atime, preferredBlockSize);
     }
     // add new node to the parent
     INodeDirectory newParent = null;

Propchange: hadoop/hdfs/branches/branch-0.22/src/test/hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/test/hdfs:776175-785643
 /hadoop/hdfs/branches/HDFS-265/src/test/hdfs:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/test/hdfs:820487
-/hadoop/hdfs/trunk/src/test/hdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/test/hdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Modified: hadoop/hdfs/branches/branch-0.22/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.22/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java?rev=1095246&r1=1095245&r2=1095246&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.22/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
(original)
+++ hadoop/hdfs/branches/branch-0.22/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
Wed Apr 20 00:51:24 2011
@@ -40,6 +40,7 @@ import org.apache.hadoop.hdfs.tools.DFSA
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.FileUtil;
+import org.apache.hadoop.fs.FileContext;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.DFSConfigKeys;
 
@@ -736,11 +737,13 @@ public class TestCheckpoint extends Test
   public void testSaveNamespace() throws IOException {
     MiniDFSCluster cluster = null;
     DistributedFileSystem fs = null;
+    FileContext fc;
     try {
       Configuration conf = new HdfsConfiguration();
       cluster = new MiniDFSCluster.Builder(conf).numDataNodes(numDatanodes).format(false).build();
       cluster.waitActive();
       fs = (DistributedFileSystem)(cluster.getFileSystem());
+      fc = FileContext.getFileContext(cluster.getURI());
 
       // Saving image without safe mode should fail
       DFSAdmin admin = new DFSAdmin(conf);
@@ -756,6 +759,12 @@ public class TestCheckpoint extends Test
       Path file = new Path("namespace.dat");
       writeFile(fs, file, replication);
       checkFile(fs, file, replication);
+
+      // create new link
+      Path symlink = new Path("file.link");
+      fc.createSymlink(file, symlink, false);
+      assertTrue(fc.getFileLinkStatus(symlink).isSymlink());
+
       // verify that the edits file is NOT empty
       Collection<URI> editsDirs = cluster.getNameEditsDirs();
       for(URI uri : editsDirs) {
@@ -784,6 +793,8 @@ public class TestCheckpoint extends Test
       cluster.waitActive();
       fs = (DistributedFileSystem)(cluster.getFileSystem());
       checkFile(fs, file, replication);
+      fc = FileContext.getFileContext(cluster.getURI());
+      assertTrue(fc.getFileLinkStatus(symlink).isSymlink());
     } finally {
       if(fs != null) fs.close();
       if(cluster!= null) cluster.shutdown();

Propchange: hadoop/hdfs/branches/branch-0.22/src/webapps/datanode/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/webapps/datanode:776175-784663
 /hadoop/hdfs/branches/HDFS-265/src/webapps/datanode:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/webapps/datanode:820487
-/hadoop/hdfs/trunk/src/webapps/datanode:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/webapps/datanode:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/webapps/hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/webapps/hdfs:776175-784663
 /hadoop/hdfs/branches/HDFS-265/src/webapps/hdfs:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/webapps/hdfs:820487
-/hadoop/hdfs/trunk/src/webapps/hdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/webapps/hdfs:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245

Propchange: hadoop/hdfs/branches/branch-0.22/src/webapps/secondary/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Apr 20 00:51:24 2011
@@ -2,4 +2,4 @@
 /hadoop/core/trunk/src/webapps/secondary:776175-784663
 /hadoop/hdfs/branches/HDFS-265/src/webapps/secondary:796829-820463
 /hadoop/hdfs/branches/branch-0.21/src/webapps/secondary:820487
-/hadoop/hdfs/trunk/src/webapps/secondary:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235
+/hadoop/hdfs/trunk/src/webapps/secondary:1036213,1036303,1036310,1036631,1036767,1037047,1037109,1037961,1039957,1040005,1040411,1041190,1041261,1042067,1042069,1042517,1043301,1043308,1043314,1044102,1044218,1050109,1050125,1051134,1051334,1051603,1052169,1053203,1054807,1054858,1059508,1065860,1068725,1070025,1071023,1095235,1095245



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