Fabian Hueske created FLINK-5273:
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Summary: Refactor stream SQL tests
Key: FLINK-5273
URL: https://issues.apache.org/jira/browse/FLINK-5273
Project: Flink
Issue Type: Sub-task
Components: Table API & SQL
Affects Versions: 1.2.0
Reporter: Fabian Hueske
Most tests of the streaming SQL tests are full-blown integration tests which
are rather expensive to execute.
All tests should be converted into unit tests that validate the resulting
execution plan (consisting of {{DataStreamRel}} nodes) based on the
{{TableTestBase}} class.
Since the translation from {{DataStreamRel}} nodes to the DataStream programs
is covered by the stream Table API tests (see FLINK-5272), we do not need
additional integration tests that validate the result of an execution (except
for the case where a certain DataStreamRel node cannot be constructed via the
Table API.).
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