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Posted to dev@flink.apache.org by "testfixer0 (Jira)" <ji...@apache.org> on 2020/03/01 00:41:00 UTC

[jira] [Created] (FLINK-16352) Use LinkedHashMap for deterministic iterations

testfixer0 created FLINK-16352:
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             Summary: Use LinkedHashMap for deterministic iterations
                 Key: FLINK-16352
                 URL: https://issues.apache.org/jira/browse/FLINK-16352
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Client
    Affects Versions: 1.10.0
            Reporter: testfixer0


The test `testValueLiteralString` in `ExpressionTest` may fail due if `HashMap` iterates in a different order. The final variable `map` is a `HashMap`. However, `HashMap` does not guarantee any specific order of entries. Thus, the test can fail due to a different iteration order.



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