regression-test/suites/javaudf_p0/test_javaudaf_mysum_decimal.groovy

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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_decimal") {
    def tableName = "test_javaudaf_mysum_decimal"
    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 "",
            `cost_1` decimal(27,9) NOT NULL COMMENT "",
            `cost_2` decimal(27,9) COMMENT ""
            )
            DISTRIBUTED BY HASH(user_id) PROPERTIES("replication_num" = "1");
        """
        
        
        sql """ INSERT INTO ${tableName} (`user_id`,`cost_1`,`cost_2`) VALUES
                (111,11111.11111,222222.3333333),
                (112,1234556.11111,222222.3333333),
                (113,87654321.11111,null)
            """
        qt_select_default """ SELECT * FROM ${tableName} t ORDER BY user_id; """

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

        sql """ CREATE AGGREGATE FUNCTION udaf_my_sum_decimal(decimal(27,9)) RETURNS decimal(27,9) PROPERTIES (
            "file"="file://${jarPath}",
            "symbol"="org.apache.doris.udf.MySumDecimal",
            "always_nullable"="false",
            "type"="JAVA_UDF"
        ); """

        qt_select1 """ SELECT udaf_my_sum_decimal(cost_1) result FROM ${tableName}; """

        qt_select2 """ select user_id, udaf_my_sum_decimal(cost_1) from ${tableName} group by user_id order by user_id; """
        

        sql """ DROP FUNCTION udaf_my_sum_decimal(decimal(27,9)); """
    } finally {
        try_sql("DROP TABLE IF EXISTS ${tableName}")
    }
}