HDFS-797. TestHDFSCLI much slower after HDFS-265 merge. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hdfs/trunk@889002 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -92,6 +92,8 @@ Trunk (unreleased changes)
 
     HDFS-423. Unbreak FUSE build and fuse_dfs_wrapper.sh (Eli Collins via cos)
 
+    HDFS-797. TestHDFSCLI much slower after HDFS-265 merge. (Todd Lipcon via cos)
+
 Release 0.21.0 - Unreleased
 
   INCOMPATIBLE CHANGES

src/java/org/apache/hadoop/hdfs/DFSClient.java

@@ -2842,6 +2842,9 @@ public class DFSClient implements FSConstants, java.io.Closeable {
        */
       void close(boolean force) {
         streamerClosed = true;
+        synchronized (dataQueue) {
+          dataQueue.notifyAll();
+        }
         if (force) {
           this.interrupt();
         }