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https://issues.apache.org/jira/browse/SPARK-14391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15225251#comment-15225251
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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
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