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From cnaur...@apache.org
Subject svn commit: r1586688 - in /hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java
Date Fri, 11 Apr 2014 15:39:33 GMT
Author: cnauroth
Date: Fri Apr 11 15:39:33 2014
New Revision: 1586688

URL: http://svn.apache.org/r1586688
Log:
HDFS-6234. Merging change r1586686 from branch-2 to branch-2.4

Modified:
    hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java

Modified: hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1586688&r1=1586687&r2=1586688&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Fri Apr
11 15:39:33 2014
@@ -37,6 +37,9 @@ Release 2.4.1 - UNRELEASED
     HDFS-6231. DFSClient hangs infinitely if using hedged reads and all eligible
     datanodes die. (cnauroth)
 
+    HDFS-6234. TestDatanodeConfig#testMemlockLimit fails on Windows due to
+    invalid file path. (cnauroth)
+
 Release 2.4.0 - 2014-04-07 
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java?rev=1586688&r1=1586687&r2=1586688&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java
(original)
+++ hadoop/common/branches/branch-2.4/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeConfig.java
Fri Apr 11 15:39:33 2014
@@ -86,9 +86,11 @@ public class TestDatanodeConfig {
       fail();
     } catch(Exception e) {
       // expecting exception here
+    } finally {
+      if (dn != null) {
+        dn.shutdown();
+      }
     }
-    if(dn != null)
-      dn.shutdown();
     assertNull("Data-node startup should have failed.", dn);
 
     // 2. Test "file:" schema and no schema (path-only). Both should work.
@@ -121,17 +123,21 @@ public class TestDatanodeConfig {
     // Can't increase the memlock limit past the maximum.
     assumeTrue(memlockLimit != Long.MAX_VALUE);
 
+    File dataDir = new File(BASE_DIR, "data").getCanonicalFile();
     Configuration conf = cluster.getConfiguration(0);
+    conf.set(DFSConfigKeys.DFS_DATANODE_DATA_DIR_KEY,
+      makeURI("file", null, fileAsURI(dataDir).getPath()));
     long prevLimit = conf.
         getLong(DFSConfigKeys.DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
             DFSConfigKeys.DFS_DATANODE_MAX_LOCKED_MEMORY_DEFAULT);
+    DataNode dn = null;
     try {
       // Try starting the DN with limit configured to the ulimit
       conf.setLong(DFSConfigKeys.DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
           memlockLimit);
-      DataNode dn = null;
       dn = DataNode.createDataNode(new String[]{},  conf);
       dn.shutdown();
+      dn = null;
       // Try starting the DN with a limit > ulimit
       conf.setLong(DFSConfigKeys.DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
           memlockLimit+1);
@@ -142,6 +148,9 @@ public class TestDatanodeConfig {
             "more than the datanode's available RLIMIT_MEMLOCK", e);
       }
     } finally {
+      if (dn != null) {
+        dn.shutdown();
+      }
       conf.setLong(DFSConfigKeys.DFS_DATANODE_MAX_LOCKED_MEMORY_KEY,
           prevLimit);
     }



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