Till Rohrmann created FLINK-8980:
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Summary: End-to-end test: BucketingSink
Key: FLINK-8980
URL: https://issues.apache.org/jira/browse/FLINK-8980
Project: Flink
Issue Type: Sub-task
Components: Tests
Affects Versions: 1.5.0
Reporter: Till Rohrmann
Fix For: 1.5.0
In order to verify the {{BucketingSink}}, we should add an end-to-end test
which verifies that the {{BucketingSink}} does not lose data under failures.
An idea would be to have a CountUp job which simply counts up a counter which
is persisted. The emitted values will be written to disk by the
{{BucketingSink}}. Now we should kill randomly Flink processes (cluster
entrypoint and TaskExecutors) to simulate failures. Even after these failures,
the written files should contain the correct sequence of numbers.
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