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https://issues.apache.org/jira/browse/FLINK-10409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16625719#comment-16625719
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Dawid Wysakowicz edited comment on FLINK-10409 at 9/24/18 12:12 PM:
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This issue is quite important, cause some tests were migrated ([FLINK-9563]) to
use this class and some more are planned to be migrated (see comment in
[FLINK-2032]), but because of this behavior we might get some false positive
tests.
was (Author: dawidwys):
This issue is quite important, cause some tests were migrated ([FLINK-2032]) to
use this class and some more are planned to be migrated, but because of this
behavior we might get some false positive tests.
> Collection data sink does not propagate exceptions
> --------------------------------------------------
>
> Key: FLINK-10409
> URL: https://issues.apache.org/jira/browse/FLINK-10409
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Reporter: Dawid Wysakowicz
> Priority: Major
>
> I would assume that this test should fail with {{RuntimeException}}, but it
> actually runs just fine.
> {code}
> @Test
> public void testA() throws Exception {
> StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> List<String> resultList = new ArrayList<>();
> SingleOutputStreamOperator<String> result =
> env.fromElements("A").map(obj -> {
> throw new RuntimeException();
> });
> DataStreamUtils.collect(result).forEachRemaining(resultList::add);
> }
> {code}
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