[jira] [Created] (HIVE-18156) Provide smooth migration path for CTAS when time column is not with timezone

["slim bouguerra (JIRA)" <ji...@apache.org>]

slim bouguerra created HIVE-18156:
-------------------------------------

             Summary: Provide smooth migration path for CTAS when time column is not with timezone 
                 Key: HIVE-18156
                 URL: https://issues.apache.org/jira/browse/HIVE-18156
             Project: Hive
          Issue Type: Sub-task
          Components: Druid integration
            Reporter: slim bouguerra
            Assignee: Jesus Camacho Rodriguez


Currently, default recommend CTAS and most legacy documentation does not specify that __time column needs to be with timezone. Thus the CTAS will fail with 
{code} 
2017-11-27T17:13:10,241 ERROR [e5f708c8-df4e-41a4-b8a1-d18ac13123d2 main] ql.Driver: FAILED: SemanticException No column with timestamp with local time-zone type on query result; one column should be of timestamp with local time-zone type
org.apache.hadoop.hive.ql.parse.SemanticException: No column with timestamp with local time-zone type on query result; one column should be of timestamp with local time-zone type
        at org.apache.hadoop.hive.ql.optimizer.SortedDynPartitionTimeGranularityOptimizer$SortedDynamicPartitionProc.getGranularitySelOp(SortedDynPartitionTimeGranularityOptimizer.java:242)
        at org.apache.hadoop.hive.ql.optimizer.SortedDynPartitionTimeGranularityOptimizer$SortedDynamicPartitionProc.process(SortedDynPartitionTimeGranularityOptimizer.java:163)
        at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
        at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:105)
        at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:89)
        at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(DefaultGraphWalker.java:158)
        at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:120)
        at org.apache.hadoop.hive.ql.optimizer.SortedDynPartitionTimeGranularityOptimizer.transform(SortedDynPartitionTimeGranularityOptimizer.java:103)
        at org.apache.hadoop.hive.ql.optimizer.Optimizer.optimize(Optimizer.java:250)
        at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:11683)
        at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:298)
        at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:268)
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:592)
        at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1457)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1589)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1356)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1346)
        at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:239)
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:187)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:409)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:342)
        at org.apache.hadoop.hive.ql.QTestUtil.executeClientInternal(QTestUtil.java:1300)
        at org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:1274)
        at org.apache.hadoop.hive.cli.control.CoreCliDriver.runTest(CoreCliDriver.java:173)
        at org.apache.hadoop.hive.cli.control.CliAdapter.runTest(CliAdapter.java:104)
        at org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver(TestMiniDruidCliDriver.java:59)
        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:47)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.apache.hadoop.hive.cli.control.CliAdapter$2$1.evaluate(CliAdapter.java:92)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at org.junit.runners.Suite.runChild(Suite.java:127)
        at org.junit.runners.Suite.runChild(Suite.java:26)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.apache.hadoop.hive.cli.control.CliAdapter$1$1.evaluate(CliAdapter.java:73)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:369)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:275)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:239)
        at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:160)
        at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:373)
        at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:334)
        at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:119)
        at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:407)
{code}
We need to provide a smooth migration path where legacy CTAS pass with default conversions or something similar.



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