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Posted to issues@flink.apache.org by "Alexander Pivovarov (JIRA)" <ji...@apache.org> on 2016/09/10 06:09:20 UTC
[jira] [Created] (FLINK-4610) Replace keySet/getValue with entrySet
in UdfAnalyzerUtils
Alexander Pivovarov created FLINK-4610:
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Summary: Replace keySet/getValue with entrySet in UdfAnalyzerUtils
Key: FLINK-4610
URL: https://issues.apache.org/jira/browse/FLINK-4610
Project: Flink
Issue Type: Improvement
Components: Java API
Affects Versions: 1.1.2
Reporter: Alexander Pivovarov
Priority: Minor
Map.keySet + getValue combination is not very efficient
It can be replaced with Map.entrySet to avoid values lookup
Also MapEntry allows to modify Map values while iterating thought the map using entrySet.iterator
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