[jira] [Created] (FLINK-1218) Don't use "new Integer". Use "Integer.valueOf" instead.

[Kousuke Saruta (JIRA)]

Kousuke Saruta created FLINK-1218:
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             Summary: Don't use "new Integer". Use "Integer.valueOf" instead.
                 Key: FLINK-1218
                 URL: https://issues.apache.org/jira/browse/FLINK-1218
             Project: Flink
          Issue Type: Bug
    Affects Versions: 0.8-incubating
            Reporter: Kousuke Saruta


There are lots of "new Integer" or something line it in the code.
We should use valueOf to avoid wasted instance creation.



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