hive????3.1.0 ddl????: create table test_hive( id int comment 'test comment' ) PARTITIONED BY (dt STRING) STORED AS orc TBLPROPERTIES ( 'partition.time-extractor.kind'='custom', 'partition.time-extractor.timestamp-pattern'='$dt', 'partition.time-extractor.class'='com.hycan.bigdata.utils.MyPartTimeExtractor', 'sink.partition-commit.trigger'='partition-time', 'sink.partition-commit.delay'='1 d', 'sink.partition-commit.policy.kind'='metastore,success-file' );
????????hive desc formatted test_hive ????????comment