Skip to content

TEZ-4736: Fix flaky TestMRRJobsDAGApi.testMultipleMRRSleepJobViaSession #521

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
maheshrajus wants to merge 1 commit into
base: master
Choose a base branch
from
Open

TEZ-4736: Fix flaky TestMRRJobsDAGApi.testMultipleMRRSleepJobViaSession #521

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 12 additions & 4 deletions tez-tests/src/test/java/org/apache/tez/mapreduce/TestMRRJobsDAGApi.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -400,16 +400,24 @@ public void testAMRelocalization() throws Exception {
additionalResources.put("test.jar", createLrObjFromPath(relocFilePath));
additionalResources.put("TezAppJar.jar", createLrObjFromPath(tezAppJarRemote));

assertEquals(TezAppMasterStatus.READY, tezSession.getAppMasterStatus());
waitForSessionReady(tezSession);
finalState = testMRRSleepJobDagSubmitCore(true, false, false,
tezSession, true, MRInputAMSplitGeneratorRelocalizationTest.class, additionalResources);
assertEquals(DAGStatus.State.SUCCEEDED, finalState);
assertEquals(TezAppMasterStatus.READY, tezSession.getAppMasterStatus());
waitForSessionReady(tezSession);
assertTrue(remoteFs.exists(new Path("/tmp/relocalizationfilefound")));

stopAndVerifyYarnApp(tezSession);
}

private void waitForSessionReady(TezClient tezSession)
throws IOException, TezException, InterruptedException {
boolean ready = tezSession.waitTillReady(60, TimeUnit.SECONDS);
assertTrue(ready, "TezSession did not reach READY within 60s, current status: "
+ tezSession.getAppMasterStatus());
assertEquals(TezAppMasterStatus.READY, tezSession.getAppMasterStatus());
}

private void stopAndVerifyYarnApp(TezClient tezSession) throws TezException,
IOException, YarnException {
ApplicationId appId = tezSession.getAppMasterApplicationId();
Expand Down Expand Up @@ -512,11 +520,11 @@ public void testMultipleMRRSleepJobViaSession() throws IOException,
State finalState = testMRRSleepJobDagSubmitCore(true, false, false,
tezSession, false, null, null);
assertEquals(DAGStatus.State.SUCCEEDED, finalState);
assertEquals(TezAppMasterStatus.READY, tezSession.getAppMasterStatus());
waitForSessionReady(tezSession);
finalState = testMRRSleepJobDagSubmitCore(true, false, false,
tezSession, false, null, null);
assertEquals(DAGStatus.State.SUCCEEDED, finalState);
assertEquals(TezAppMasterStatus.READY, tezSession.getAppMasterStatus());
waitForSessionReady(tezSession);

stopAndVerifyYarnApp(tezSession);
}
Expand Down