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Marcelo Vanzin commented on SPARK-14391: ---------------------------------------- I made an internal change to increase timeouts for those tests and things seem more stable here: {noformat} --- a/launcher/src/test/java/org/apache/spark/launcher/LauncherServerSuite.java +++ b/launcher/src/test/java/org/apache/spark/launcher/LauncherServerSuite.java @@ -91,7 +91,7 @@ public class LauncherServerSuite extends BaseSuite { client = new TestClient(s); synchronized (waitLock) { client.send(new Hello(handle.getSecret(), "1.4.0")); - waitLock.wait(TimeUnit.SECONDS.toMillis(10)); + waitLock.wait(TimeUnit.SECONDS.toMillis(30)); } // Make sure the server matched the client to the handle. @@ -99,18 +99,18 @@ public class LauncherServerSuite extends BaseSuite { synchronized (waitLock) { client.send(new SetAppId("app-id")); - waitLock.wait(TimeUnit.SECONDS.toMillis(10)); + waitLock.wait(TimeUnit.SECONDS.toMillis(30)); } assertEquals("app-id", handle.getAppId()); synchronized (waitLock) { client.send(new SetState(SparkAppHandle.State.RUNNING)); - waitLock.wait(TimeUnit.SECONDS.toMillis(10)); + waitLock.wait(TimeUnit.SECONDS.toMillis(30)); } assertEquals(SparkAppHandle.State.RUNNING, handle.getState()); handle.stop(); - Message stopMsg = client.inbound.poll(10, TimeUnit.SECONDS); + Message stopMsg = client.inbound.poll(30, TimeUnit.SECONDS); assertTrue(stopMsg instanceof Stop); } finally { kill(handle); {noformat} Never underestimate how long things can take to run on shared machines... > Flaky Test org.apache.spark.launcher.LauncherServerSuite.testCommunication > -------------------------------------------------------------------------- > > Key: SPARK-14391 > URL: https://issues.apache.org/jira/browse/SPARK-14391 > Project: Spark > Issue Type: Test > Components: Spark Submit > Reporter: Burak Yavuz > Labels: flaky-test > > Several Failures: > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54893 > https://spark-tests.appspot.com/tests/org.apache.spark.launcher.LauncherServerSuite/testCommunication -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org