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From yunfan123 <...@git.apache.org>
Subject [GitHub] flink issue #4963: [FLINK-7475] [core][DataStream API] support update() in L...
Date Mon, 13 Nov 2017 03:07:54 GMT
Github user yunfan123 commented on the issue:

    Flink use StringAppendOperator as merge operator. It used in org.apache.flink.contrib.streaming.state.PredefinedOptions.
    It use native java method. 
    Can we use the native method to merge our list?


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