Till Rohrmann created FLINK-1508:
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Summary: Remove AkkaUtils.ask to encourage explicit future handling
Key: FLINK-1508
URL: https://issues.apache.org/jira/browse/FLINK-1508
Project: Flink
Issue Type: Bug
Reporter: Till Rohrmann
{{AkkaUtils.ask}} asks another actor and awaits its response. Since this
constitutes a blocking call, it might be potentially harmful when used in an
actor thread. In order to encourage developers to program asynchronously I
propose to remove this helper function. That forces the developer to handle
futures explicitly.
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