[jira] [Commented] (FLINK-15256) unable to drop table in HiveCatalogITCase

["Terry Wang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-15256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16996974#comment-16996974 ] 

Terry Wang commented on FLINK-15256:
------------------------------------

I add `tableEnv.sqlUpdate("drop table myhive.`default`.tests2");`  in HiveCatalogITCase#testCsvTableViaSQL and run it both through intelliJ IDEA and `mvn clean install`, all works well. Can you update your code to the latest and test again?

> unable to drop table in HiveCatalogITCase
> -----------------------------------------
>
>                 Key: FLINK-15256
>                 URL: https://issues.apache.org/jira/browse/FLINK-15256
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Hive
>            Reporter: Bowen Li
>            Assignee: Terry Wang
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 1.10.0, 1.11.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {code:java}
> @Test
> 	public void testCsvTableViaSQL() throws Exception {
> 		EnvironmentSettings settings = EnvironmentSettings.newInstance().useBlinkPlanner().inBatchMode().build();
> 		TableEnvironment tableEnv = TableEnvironment.create(settings);
> 		tableEnv.registerCatalog("myhive", hiveCatalog);
> 		tableEnv.useCatalog("myhive");
> 		String path = this.getClass().getResource("/csv/test.csv").getPath();
> 		tableEnv.sqlUpdate("create table test2 (name String, age Int) with (\n" +
> 			"   'connector.type' = 'filesystem',\n" +
> 			"   'connector.path' = 'file://" + path + "',\n" +
> 			"   'format.type' = 'csv'\n" +
> 			")");
> 		Table t = tableEnv.sqlQuery("SELECT * FROM myhive.`default`.test2");
> 		List<Row> result = TableUtils.collectToList(t);
> 		// assert query result
> 		assertEquals(
> 			new HashSet<>(Arrays.asList(
> 				Row.of("1", 1),
> 				Row.of("2", 2),
> 				Row.of("3", 3))),
> 			new HashSet<>(result)
> 		);
> 		tableEnv.sqlUpdate("drop table myhive.`default`.tests2");
> 	}
> {code}
> The last drop table statement reports error as:
> {code:java}
> org.apache.flink.table.api.ValidationException: Could not execute DropTable in path `myhive`.`default`.`tests2`
> 	at org.apache.flink.table.catalog.CatalogManager.execute(CatalogManager.java:568)
> 	at org.apache.flink.table.catalog.CatalogManager.dropTable(CatalogManager.java:543)
> 	at org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:519)
> 	at org.apache.flink.table.catalog.hive.HiveCatalogITCase.testCsvTableViaSQL(HiveCatalogITCase.java:123)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 	at org.apache.flink.connectors.hive.FlinkStandaloneHiveRunner.runTestMethod(FlinkStandaloneHiveRunner.java:169)
> 	at org.apache.flink.connectors.hive.FlinkStandaloneHiveRunner.runChild(FlinkStandaloneHiveRunner.java:154)
> 	at org.apache.flink.connectors.hive.FlinkStandaloneHiveRunner.runChild(FlinkStandaloneHiveRunner.java:92)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> 	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> 	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> 	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> 	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: org.apache.flink.table.catalog.exceptions.TableNotExistException: Table (or view) default.tests2 does not exist in Catalog test-catalog.
> 	at org.apache.flink.table.catalog.hive.HiveCatalog.dropTable(HiveCatalog.java:449)
> 	at org.apache.flink.table.catalog.CatalogManager.lambda$dropTable$14(CatalogManager.java:544)
> 	at org.apache.flink.table.catalog.CatalogManager.execute(CatalogManager.java:566)
> 	... 33 more
> OK
> {code}



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