@Override
    public Set<MetaField> supportedMetaFields() {
        return EnumSet.of(MetaField.PROCESS_TIME, MetaField.TABLE_NAME, MetaField.DATABASE_NAME,
                MetaField.SCHEMA_NAME, MetaField.OP_TS, MetaField.OP_TYPE, MetaField.DATA, MetaField.DATA_BYTES,
                MetaField.DATA_CANAL, MetaField.DATA_BYTES_CANAL, MetaField.IS_DDL, MetaField.TS,
                MetaField.SQL_TYPE, MetaField.ORACLE_TYPE, MetaField.PK_NAMES);
    }
Oracle extract node for extract data from oracle(Currently support oracle 11,12,19)
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/node/extract/OracleExtractNode.java