regression-test/suites/javaudf_p0/test_javaudaf_mysum_int.groovy

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//   http://www.apache.org/licenses/LICENSE-2.0
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import org.codehaus.groovy.runtime.IOGroovyMethods

import java.nio.charset.StandardCharsets
import java.nio.file.Files
import java.nio.file.Paths

suite("test_javaudaf_mysum_int") {
    def tableName = "test_javaudaf_mysum_int"
    def jarPath = """${context.file.parent}/jars/java-udf-case-jar-with-dependencies.jar"""

    log.info("Jar path: ${jarPath}".toString())
    try {
        sql """ DROP TABLE IF EXISTS ${tableName} """
        sql """
        CREATE TABLE IF NOT EXISTS ${tableName} (
            `user_id`     INT         NOT NULL COMMENT "用户id",
            `char_col`    CHAR        NOT NULL COMMENT "",
            `varchar_col` VARCHAR(10) NOT NULL COMMENT "",
            `string_col`  STRING      NOT NULL COMMENT ""
            )
            DISTRIBUTED BY HASH(user_id) PROPERTIES("replication_num" = "1");
        """
        StringBuilder sb = new StringBuilder()
        int i = 1
        for (; i < 9; i ++) {
            sb.append("""
                (${i % 3}, '${i}','abcdefg${i}','poiuytre${i}abcdefg'),
            """)
        }
        sb.append("""
                (${i}, '${i}','abcdefg${i}','poiuytre${i}abcdefg')
            """)
        sql """ INSERT INTO ${tableName} VALUES
             ${sb.toString()}
            """
        qt_select_default """ SELECT * FROM ${tableName} t ORDER BY char_col; """

        File path = new File(jarPath)
        if (!path.exists()) {
            throw new IllegalStateException("""${jarPath} doesn't exist! """)
        }

        sql """ CREATE AGGREGATE FUNCTION udaf_my_sum_int(int) RETURNS BigInt PROPERTIES (
            "file"="file://${jarPath}",
            "symbol"="org.apache.doris.udf.MySumInt",
            "always_nullable"="false",
            "type"="JAVA_UDF"
        ); """

        qt_select1 """ SELECT udaf_my_sum_int(user_id) result FROM ${tableName}; """

        qt_select2 """ select user_id, udaf_my_sum_int(user_id) from ${tableName} group by user_id order by user_id; """

        qt_select3 """ select user_id, sum(user_id), udaf_my_sum_int(user_id) from ${tableName} group by user_id order by user_id; """

        qt_select4 """ select user_id, udaf_my_sum_int(user_id), sum(user_id) from ${tableName} group by user_id order by user_id; """
        
        sql """ DROP FUNCTION udaf_my_sum_int(int); """
    } finally {
        try_sql("DROP TABLE IF EXISTS ${tableName}")
    }
}