HADOOP-6534. Trim whitespace from directory lists initializing

LocalDirAllocator. Contributed by Todd Lipcon


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@909806 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -137,6 +137,9 @@ Trunk (unreleased changes)
     HADOOP-6552. Puts renewTGT=true and useTicketCache=true for the keytab
     kerberos options. (ddas)
 
+    HADOOP-6534. Trim whitespace from directory lists initializing
+    LocalDirAllocator. (Todd Lipcon via cdouglas)
+
   OPTIMIZATIONS
 
   BUG FIXES

src/java/org/apache/hadoop/fs/LocalDirAllocator.java

@@ -213,7 +213,7 @@ public class LocalDirAllocator {
     private void confChanged(Configuration conf) throws IOException {
       String newLocalDirs = conf.get(contextCfgItemName);
       if (!newLocalDirs.equals(savedLocalDirs)) {
-        localDirs = conf.getStrings(contextCfgItemName);
+        localDirs = conf.getTrimmedStrings(contextCfgItemName);
         localFS = FileSystem.getLocal(conf);
         int numDirs = localDirs.length;
         ArrayList<String> dirs = new ArrayList<String>(numDirs);