Fangliang Liu created FLINK-23193:
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Summary: Support to display Options when using desc table statement
Key: FLINK-23193
URL: https://issues.apache.org/jira/browse/FLINK-23193
Project: Flink
Issue Type: New Feature
Components: Table SQL / Client
Reporter: Fangliang Liu
I use the following statement to create a table.
{code:java}
CREATE TABLE datagen (
f_sequence INT,
f_key1 INT,
f_key2 INT,
f_random_str STRING,
log_ts TIMESTAMP(3),
WATERMARK FOR log_ts AS log_ts
) WITH (
'connector' = 'datagen',
'rows-per-second' = '10',
'fields.f_sequence.kind' = 'sequence',
'fields.f_sequence.start' = '1',
'fields.f_sequence.end' = '10000',
'fields.f_key1.min' = '1',
'fields.f_key1.max' = '20',
'fields.f_key2.min' = '1',
'fields.f_key2.max' = '20',
'fields.f_random_str.length' = '5'
);
{code}
When I use the `desc datagen` to view the table. Got the following result.
{code:java}
+--------------+------------------------+------+-----+--------+-----------+
| name | type | null | key | extras | watermark |
+--------------+------------------------+------+-----+--------+-----------+
| f_sequence | INT | true | | | |
| f_key1 | INT | true | | | |
| f_key2 | INT | true | | | |
| f_random_str | STRING | true | | | |
| log_ts | TIMESTAMP(3) *ROWTIME* | true | | | `log_ts` |
+--------------+------------------------+------+-----+--------+-----------+
5 rows in set
{code}
Cannot display the information in the with statement.
I think the following information is also necessary to show when the desc
statement is executed.
{code:java}
'connector' = 'datagen',
'rows-per-second' = '10',
'fields.f_sequence.kind' = 'sequence',
'fields.f_sequence.start' = '1',
'fields.f_sequence.end' = '10000',
'fields.f_key1.min' = '1',
'fields.f_key1.max' = '20',
'fields.f_key2.min' = '1',
'fields.f_key2.max' = '20',
'fields.f_random_str.length' = '5'
{code}
[~jark], what do you think？Looking forward to your reply.
.
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