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Posted to dev@flink.apache.org by "Leonard Xu (Jira)" <ji...@apache.org> on 2019/12/19 15:05:00 UTC

[jira] [Created] (FLINK-15334) Fix schemaValidator because properties mapping may change if user defined generated columns before custom columns

Leonard Xu created FLINK-15334:
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             Summary: Fix schemaValidator because properties mapping  may change if user defined  generated columns before custom columns
                 Key: FLINK-15334
                 URL: https://issues.apache.org/jira/browse/FLINK-15334
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / API
    Affects Versions: 1.10.0
            Reporter: Leonard Xu
             Fix For: 1.10.0


If user defined a DDL like:
"CREATE TABLE orders (\n" +
            "  order_id STRING,\n" +
            "  item    STRING,\n" +
            "  currency STRING,\n" +
            "  amount INT,\n" +
            "  amount_kg as amount * 1000,\n" +
            "  order_time TIMESTAMP(3),\n" +
            "  ts as order_time + INTERVAL '1' SECOND,\n" +
            "  WATERMARK FOR ts AS ts\n" +
            ") WITH (\n" +
will get wrong properties. 




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