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MAPREDUCE-4924. flakey test: org.apache.hadoop.mapred.TestClusterMRNotification.testMR. (rkanter via tucu) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433759 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alejandro Abdelnur 2013-01-16 00:15:59 +00:00
parent 9a9e04d22b
commit 2e2afd22f9
2 changed files with 20 additions and 5 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
View File

@ -97,6 +97,9 @@ Release 2.0.3-alpha - Unreleased
MAPREDUCE-4936. JobImpl uber checks for cpu are wrong (Arun C Murthy via
jlowe)
MAPREDUCE-4924. flakey test: org.apache.hadoop.mapred.TestClusterMRNotification.testMR.
(rkanter via tucu)
Release 2.0.2-alpha - 2012-09-07
INCOMPATIBLE CHANGES

22
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/NotificationTestCase.java
View File

@ -90,8 +90,8 @@ private void stopHttpServer() throws Exception {
}
public static class NotificationServlet extends HttpServlet {
public static int counter = 0;
public static int failureCounter = 0;
public static volatile int counter = 0;
public static volatile int failureCounter = 0;
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest req, HttpServletResponse res)
@ -155,7 +155,11 @@ public void testMR() throws Exception {
System.out.println(launchWordCount(this.createJobConf(),
"a b c d e f g h", 1, 1));
Thread.sleep(2000);
boolean keepTrying = true;
for (int tries = 0; tries < 30 && keepTrying; tries++) {
Thread.sleep(50);
keepTrying = !(NotificationServlet.counter == 2);
}
assertEquals(2, NotificationServlet.counter);
assertEquals(0, NotificationServlet.failureCounter);
@ -173,14 +177,22 @@ public void testMR() throws Exception {
// run a job with KILLED status
System.out.println(UtilsForTests.runJobKill(this.createJobConf(), inDir,
outDir).getID());
Thread.sleep(2000);
keepTrying = true;
for (int tries = 0; tries < 30 && keepTrying; tries++) {
Thread.sleep(50);
keepTrying = !(NotificationServlet.counter == 4);
}
assertEquals(4, NotificationServlet.counter);
assertEquals(0, NotificationServlet.failureCounter);
// run a job with FAILED status
System.out.println(UtilsForTests.runJobFail(this.createJobConf(), inDir,
outDir).getID());
Thread.sleep(2000);
keepTrying = true;
for (int tries = 0; tries < 30 && keepTrying; tries++) {
Thread.sleep(50);
keepTrying = !(NotificationServlet.counter == 6);
}
assertEquals(6, NotificationServlet.counter);
assertEquals(0, NotificationServlet.failureCounter);
}