hadoop git commit: HADOOP-12418. TestRPC.testRPCInterruptedSimple fails intermittently. Contributed Kihwal Lee. (cherry picked from commit 01b103f4ff2e8ee7e71d082885436c5cb7c6be0b)

[kihwal]

Repository: hadoop
Updated Branches:
  refs/heads/branch-2 1a4bd5b16 -> e327233e8


HADOOP-12418. TestRPC.testRPCInterruptedSimple fails intermittently. 
Contributed Kihwal Lee.
(cherry picked from commit 01b103f4ff2e8ee7e71d082885436c5cb7c6be0b)

Conflicts:
        
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e327233e
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e327233e
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e327233e

Branch: refs/heads/branch-2
Commit: e327233e80099783c655876899f952c1377db13c
Parents: 1a4bd5b
Author: Kihwal Lee <kih...@apache.org>
Authored: Tue Oct 20 15:19:01 2015 -0500
Committer: Kihwal Lee <kih...@apache.org>
Committed: Tue Oct 20 15:19:01 2015 -0500

----------------------------------------------------------------------
 hadoop-common-project/hadoop-common/CHANGES.txt          |  3 +++
 .../src/test/java/org/apache/hadoop/ipc/TestRPC.java     | 11 +++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/e327233e/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt 
b/hadoop-common-project/hadoop-common/CHANGES.txt
index d5c2a5e..3d2e840 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -739,6 +739,9 @@ Release 2.8.0 - UNRELEASED
     HADOOP-12474. MiniKMS should use random ports for Jetty server by default.
     (Mingliang Liu via wheat9)
 
+    HADOOP-12418. TestRPC.testRPCInterruptedSimple fails intermittently.
+    (kihwal)
+
 Release 2.7.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e327233e/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
----------------------------------------------------------------------
diff --git 
a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
 
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
index 75f4695..43b2aa3 100644
--- 
a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
+++ 
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
@@ -28,6 +28,7 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.Closeable;
+import java.io.InterruptedIOException;
 import java.io.IOException;
 import java.lang.management.ManagementFactory;
 import java.lang.management.ThreadInfo;
@@ -884,11 +885,13 @@ public class TestRPC {
       proxy.ping();
       fail("Interruption did not cause IPC to fail");
     } catch (IOException ioe) {
-      if (!ioe.toString().contains("InterruptedException")) {
-        throw ioe;
+      if (ioe.toString().contains("InterruptedException") ||
+          ioe instanceof InterruptedIOException) {
+        // clear interrupt status for future tests
+        Thread.interrupted();
+        return;
       }
-      // clear interrupt status for future tests
-      Thread.interrupted();
+      throw ioe;
     } finally {
       server.stop();
     }