Till Rohrmann created FLINK-4857:
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Summary: ZooKeeperUtils have a throws exception clause without
throwing exceptions
Key: FLINK-4857
URL: https://issues.apache.org/jira/browse/FLINK-4857
Project: Flink
Issue Type: Improvement
Reporter: Till Rohrmann
Assignee: Till Rohrmann
Priority: Minor
Flink's {{ZooKeeperUtils}} contains functions which have a throws clause even
though they don't throw an {{Exception}}. This is wrong and should be fixed by
removing the throw clauses.
Changing the ZooKeeperUtils will help to properly implement the
{{HighAvailabilityServices}} in the flip-6 branch, because the high
availability service methods don't have to throw exceptions then.
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