[
https://issues.apache.org/jira/browse/SPARK-57482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated SPARK-57482:
-----------------------------------
Labels: pull-request-available (was: )
> Flaky SparkLauncherSuite.testInProcessLauncher due to short
> connection-establishment timeout
> --------------------------------------------------------------------------------------------
>
> Key: SPARK-57482
> URL: https://issues.apache.org/jira/browse/SPARK-57482
> Project: Spark
> Issue Type: Test
> Components: Spark Core, Tests
> Affects Versions: 5.0.0
> Reporter: DB Tsai
> Priority: Minor
> Labels: pull-request-available
>
> {{SparkLauncherSuite.testInProcessLauncher}} waits for the connection between
> the in-process app and the launcher to be established by polling the app
> handle state with {{eventually(Duration.ofSeconds(5),
> Duration.ofMillis(10))}}. Under heavy CI load this 5-second window is too
> short: the handle can remain in {{UNKNOWN}} for longer, causing the test to
> fail with:
> {code}
> java.lang.IllegalStateException: Failed check after 476 tries: expected: not
> equal but was: <UNKNOWN>.
> at org.apache.spark.launcher.BaseSuite.eventually(BaseSuite.java:88)
> at
> org.apache.spark.launcher.SparkLauncherSuite.inProcessLauncherTestImpl(SparkLauncherSuite.java:162)
> at
> org.apache.spark.launcher.SparkLauncherSuite.testInProcessLauncher(SparkLauncherSuite.java:130)
> {code}
> The fix increases the timeout to 30 seconds with a 100ms poll interval,
> consistent with {{waitForSparkContextShutdown}} (30s/100ms) and the other
> {{eventually}} calls in this suite (60s/1000ms). Test-only change; no
> production behavior is affected.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
