[
https://issues.apache.org/jira/browse/HADOOP-14851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159909#comment-16159909
]
Steve Loughran commented on HADOOP-14851:
-----------------------------------------
Thanks. I would like it into branch-2, but will need to add a couple of tests
which aren't real l-expressions, by migrating a couple of the new ones
> LambdaTestUtils.eventually() doesn't spin on Assertion failures
> ---------------------------------------------------------------
>
> Key: HADOOP-14851
> URL: https://issues.apache.org/jira/browse/HADOOP-14851
> Project: Hadoop Common
> Issue Type: Bug
> Components: test
> Affects Versions: 2.8.1
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Fix For: 3.0.0-beta1
>
> Attachments: HADOOP-14851-001.patch, HADOOP-14851-002.patch,
> HADOOP-14851-003.patch
>
>
> This is funny. The {{LsmbdaTestUtils.eventually()}} method, meant to spin
> until a closure stops raising exceptions, doesn't catch {{Error}} and
> subclasses, so doesn't fail on an {{Assert.assert()}} failure, which raises
> an {{AssertionError}}. My bad :)
> Example:
> {code}
> eventually(TIMEOUT,
> () -> {
> while (counter.incrementAndGet() < 5) {
> assert false : "oops";
> }
> },
> retryLogic);
> {code}
> Fix: catch Throwable, rethrow. Needs to add VirtualMachineError & subclasses
> to the set of errors not to spin on (OOM, stack overflow, ...)
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
