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Posted to issues@flink.apache.org by "Louis Xu (JIRA)" <ji...@apache.org> on 2019/07/03 06:38:00 UTC

[jira] [Created] (FLINK-13073) BinaryRow in Blink runtime has wrong FIRST_BYTE_ZERO mask

Louis Xu created FLINK-13073:
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             Summary: BinaryRow in Blink runtime has wrong FIRST_BYTE_ZERO mask
                 Key: FLINK-13073
                 URL: https://issues.apache.org/jira/browse/FLINK-13073
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Runtime
    Affects Versions: 1.9.0
            Reporter: Louis Xu
            Assignee: Louis Xu
             Fix For: 1.9.0


BinaryRow which in blink runtime module has static constant named FIRST_BYTE_ZERO, it's purpose is filter first byte。It should be 8 bytes with 0xFFFFFFF0 in little endian or 0x0FFFFFFF in big endian, actually it only has 4 bytes. It result in that 24-55 bit of null field can not be check。



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