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Posted to dev@flink.apache.org by "Ma Jun (Jira)" <ji...@apache.org> on 2021/06/01 09:25:00 UTC

[jira] [Created] (FLINK-22827) Hive CREATE TABLE Support CLUSTERED BY

Ma Jun created FLINK-22827:
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             Summary: Hive CREATE TABLE Support CLUSTERED BY
                 Key: FLINK-22827
                 URL: https://issues.apache.org/jira/browse/FLINK-22827
             Project: Flink
          Issue Type: New Feature
          Components: Table SQL / API
    Affects Versions: 1.13.1
            Reporter: Ma Jun


{code:java}
# hive syntax:
CREATE [ EXTERNAL ] TABLE [ IF NOT EXISTS ] table_identifier
    [ ( col_name1[:] col_type1 [ COMMENT col_comment1 ], ... ) ]
    [ COMMENT table_comment ]
    [ PARTITIONED BY ( col_name2[:] col_type2 [ COMMENT col_comment2 ], ... ) 
        | ( col_name1, col_name2, ... ) ]
    [ CLUSTERED BY ( col_name1, col_name2, ...) 
        [ SORTED BY ( col_name1 [ ASC | DESC ], col_name2 [ ASC | DESC ], ... ) ] 
        INTO num_buckets BUCKETS ]
    [ ROW FORMAT row_format ]
    [ STORED AS file_format ]
    [ LOCATION path ]
    [ TBLPROPERTIES ( key1=val1, key2=val2, ... ) ]
    [ AS select_statement ]

{code}
 
{code:java}
[ CLUSTERED BY ( col_name1, col_name2, ...) [ SORTED BY ( col_name1 [ ASC | DESC ], col_name2 [ ASC | DESC ], ... ) ] 
{code}
Will Flink support the way of creating tables and supporting clustered by | sort by into buckets in later versions?



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