regression-test/suites/query_p1/test_insert_limit.groovy

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suite("test_insert_limit") {
    sql "set enable_agg_state=true"
    sql "DROP TABLE IF EXISTS `tbl_test_insert_limit`"
    sql """
        create table `tbl_test_insert_limit`(
            k1 int null,
            k2 agg_state<group_concat(string)> generic
        )
        aggregate key (k1)
        distributed BY hash(k1) buckets 3
        properties("replication_num" = "1");
        """

    sql """
        insert into `tbl_test_insert_limit` values(1, group_concat_state('abcd'));
    """

    def error = ""
    for (i in 1..24) {
        test {
            sql " insert into `tbl_test_insert_limit` select * from tbl_test_insert_limit; "
            check{result, exception, startTime, endTime ->
                if (exception != null) {
                    error = exception
                }
            }
        }

        qt_select """
        select k1, length(group_concat_merge(k2)) from `tbl_test_insert_limit` group by k1;
        """
        qt_select """
        select k1, length(k2) from `tbl_test_insert_limit`;
        """

        if (error != "") {
            break
        }
    }

    assertTrue(error != "")

    qt_select """
        select k1, length(group_concat_merge(k2)) from `tbl_test_insert_limit` group by k1;
    """
    qt_select """
        select k1, length(k2) from `tbl_test_insert_limit`;
    """

    sql "DROP TABLE IF EXISTS `tbl_test_insert_limit`"
}