svn commit: r1626331 - /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java

[gopalv]

Author: gopalv
Date: Fri Sep 19 21:04:02 2014
New Revision: 1626331

URL: http://svn.apache.org/r1626331
Log:
HIVE-8071: Speed up hive shell startup by avoiding hive-exec.jar uploads 
(Rajesh Balamohan via Gopal V)

Modified:
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java

Modified: 
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java?rev=1626331&r1=1626330&r2=1626331&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java 
(original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/DagUtils.java Fri 
Sep 19 21:04:02 2014
@@ -850,7 +850,7 @@ public class DagUtils {
     throws IOException {
     FileSystem destFS = dest.getFileSystem(conf);
 
-    if (src != null) {
+    if (src != null && checkPreExisting(src, dest, conf) == false) {
       // copy the src to the destination and create local resource.
       // do not overwrite.
       LOG.info("Localizing resource because it does not exist: " + src + " to 
dest: " + dest);