danny0405 opened a new pull request #8850: [FLINK-12954] Supports watermark and create view for sql parser URL: https://github.com/apache/flink/pull/8850 ## What is the purpose of the change - Add watermark grammar like `WATERMARK watermark_name FOR col_name AS BOUNDED WITH DELAY 1000 SECOND` - Add create view grammar like `CREATE VIEW view_name(col1, col2) WITH(k1 = v1, k2 = v2) AS select col3, col4 from tbl` ## Brief change log - Add watermark for create table ddl - Add create/drop view ## Verifying this change See tests in FlinkSqlParserimplTest. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? yes - If yes, how is the feature documented? not documented
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