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https://issues.apache.org/jira/browse/FLINK-6397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16004424#comment-16004424
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ASF GitHub Bot commented on FLINK-6397:
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Github user zentol commented on the issue:
https://github.com/apache/flink/pull/3810
Not quite; the `CassandraConnectorITCase` was broken in the process. This
test contains both batch and streaming jobs that rely on different
TestEnvironments. When the batch `TestEnvironment` is set as the context the
streaming tests will fail.
`StreamExecutionEnvironment#getExecutionEnvironment()` doesn't account for
this case, and tries to create a `LocalStreamEnvironment` which however fails
since no explicit environment may be create when a context environment was set.
This is more or less a problem of the cassandra test; it shouldn't actually
run any streaming jobs. Let me fix that, then we'll get back to this PR.
Besides that i don't see any problems right now.
> MultipleProgramsTestBase does not reset ContextEnvironment
> ----------------------------------------------------------
>
> Key: FLINK-6397
> URL: https://issues.apache.org/jira/browse/FLINK-6397
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Chesnay Schepler
> Assignee: Biao Liu
> Priority: Critical
>
> The MultipleProgramsTestBase sets a new TestEnvironment as a context
> environment but never explicitly unsets it, which can result subsequent tests
> categorically failing.
> The CustomDistributionITCase doesn't unset the context either; and some
> streaming test that i haven't quite nailed down yet.
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