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Posted to issues@flink.apache.org by "tartarus (Jira)" <ji...@apache.org> on 2022/04/25 06:41:00 UTC

[jira] [Created] (FLINK-27380) Failed to get Hive result type from org.apache.hadoop.hive.ql.udf.generic.GenericUDAFPercentileApprox

tartarus created FLINK-27380:
--------------------------------

             Summary: Failed to get Hive result type from org.apache.hadoop.hive.ql.udf.generic.GenericUDAFPercentileApprox
                 Key: FLINK-27380
                 URL: https://issues.apache.org/jira/browse/FLINK-27380
             Project: Flink
          Issue Type: Sub-task
          Components: Connectors / Hive
    Affects Versions: 1.13.1, 1.15.0
            Reporter: tartarus


We can reproduce through a UT

Add test case in HiveDialectITCase
{code:java}
@Test
public void testPercentileApprox() {
    CoreModule coreModule = CoreModule.INSTANCE;
    for (String moduleName : tableEnv.listModules()) {
        tableEnv.unloadModule(moduleName);
    }
    tableEnv.loadModule("hive", new HiveModule(hiveCatalog.getHiveVersion()));
    tableEnv.loadModule("core", coreModule);
    tableEnv.executeSql("create table t1 (id bigint, name string)");
    tableEnv.executeSql("select percentile_approx(id, 0.98) from t1");
} {code}
 



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