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Roc Marshal commented on FLINK-22296: ------------------------------------- Hi, [~nicholasjiang] [~dian.fu] If it's of little significance, I will close this JIRA. > Introduce Preconditions-util into Python API > -------------------------------------------- > > Key: FLINK-22296 > URL: https://issues.apache.org/jira/browse/FLINK-22296 > Project: Flink > Issue Type: Improvement > Components: API / Python > Reporter: Roc Marshal > Priority: Minor > Labels: auto-deprioritized-major > > Similar to the > [Preconditions|https://github.com/apache/flink/blob/87efae4d3180a52e16240a0b4bbb197f85acd22c/flink-core/src/main/java/org/apache/flink/util/Preconditions.java#L43] > class in flink java API -- This message was sent by Atlassian Jira (v8.3.4#803005)