[FLINK-11041][test] ReinterpretDataStreamAsKeyedStreamITCase source s… #7268
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…hould hold checkpointing lock
tillrohrmann
approved these changes
Dec 11, 2018
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What is the purpose of the change
This test fixes the flaky behavior of
ReinterpretDataStreamAsKeyedStreamITCase. the problem was that the test was changed to also test failover, but the source did not use the checkpointing lock.Brief change log
Hold checkpointing lock in the test's source function.