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https://issues.apache.org/jira/browse/HIVE-20562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Janaki Lahorani resolved HIVE-20562.
------------------------------------
    Resolution: Duplicate

> Intermittent test failures from Druid tests
> -------------------------------------------
>
>                 Key: HIVE-20562
>                 URL: https://issues.apache.org/jira/browse/HIVE-20562
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Janaki Lahorani
>            Assignee: slim bouguerra
>            Priority: Major
>
> Druid tests are failing intermittently in Hive Pre-commit jobs.
> The typical failures include:
> org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_dynamic_partition]
>  (batchId=193)
> org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_expressions]
>  (batchId=193)
> org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_test1]
>  (batchId=193)
> org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_test_alter]
>  (batchId=193)
> org.apache.hadoop.hive.cli.TestMiniDruidCliDriver.testCliDriver[druidmini_test_insert]
>  (batchId=193)
> The test log shows the following:
> Exception: org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: 
> java.sql.SQLException: Cannot create PoolableConnectionFactory 
> (java.net.ConnectException : Error connecting to server localhost on port 
> 60,000 with message Connection refused.)
> org.apache.hadoop.hive.ql.metadata.HiveException: 
> org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: 
> java.sql.SQLException: Cannot create PoolableConnectionFactory 
> (java.net.ConnectException : Error connecting to server localhost on port 
> 60,000 with message Connection refused.)
>       at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1077)
>       at 
> org.apache.hadoop.hive.ql.QTestUtil.clearTablesCreatedDuringTests(QTestUtil.java:958)
>       at 
> org.apache.hadoop.hive.ql.QTestUtil.clearTestSideEffects(QTestUtil.java:1039)
>       at 
> org.apache.hadoop.hive.cli.control.CoreCliDriver$5.invokeInternal(CoreCliDriver.java:135)
>       at 
> org.apache.hadoop.hive.cli.control.CoreCliDriver$5.invokeInternal(CoreCliDriver.java:131)
>       at 
> org.apache.hadoop.hive.util.ElapsedTimeLoggingWrapper.invoke(ElapsedTimeLoggingWrapper.java:33)
>       at 
> org.apache.hadoop.hive.cli.control.CoreCliDriver.tearDown(CoreCliDriver.java:138)
>       at 
> org.apache.hadoop.hive.cli.control.CliAdapter$2$1.evaluate(CliAdapter.java:94)
> The following search shows many Hive Jiras with patches where Druid tests are 
> failing.
> https://issues.apache.org/jira/issues/?jql=project%20%3D%20HIVE%20AND%20text%20~%20druidmini%20ORDER%20BY%20key%20DESC



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