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https://issues.apache.org/jira/browse/HIVE-19194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440138#comment-16440138
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slim bouguerra commented on HIVE-19194:
---------------------------------------
*Issue*
Bug is introduced by HIVE-19157. The bug is actually covered by the test case
{code} testCommitMultiInsertOverwriteTable{code}
Issuer raises when we have an Insert overwrite statement with 0 rows and the
code was existing without disabling the existing Druid DataSource.
*Fix*
This patch adds a step to disable Druid Datasource if it is an insert overwrite
statement.
*Improvement*
I have done some refactoring to make the code more readable and can be broken
into small functions.
> TestDruidStorageHandler fails
> -----------------------------
>
> Key: HIVE-19194
> URL: https://issues.apache.org/jira/browse/HIVE-19194
> Project: Hive
> Issue Type: Sub-task
> Components: Druid integration
> Reporter: Ashutosh Chauhan
> Assignee: slim bouguerra
> Priority: Major
> Attachments: HIVE-19194.patch
>
>
> This tests fails randomly. If its not reproducible locally consider improving
> its stability since it does fail once in a while on Hive QA.
> {code}
> java.lang.AssertionError: expected:<0> but was:<1> at
> org.junit.Assert.fail(Assert.java:88) at
> org.junit.Assert.failNotEquals(Assert.java:743) at
> org.junit.Assert.assertEquals(Assert.java:118) at
> org.junit.Assert.assertEquals(Assert.java:555) at
> org.junit.Assert.assertEquals(Assert.java:542) at
> org.apache.hadoop.hive.druid.TestDruidStorageHandler.testCommitMultiInsertOverwriteTable(TestDruidStorageHandler.java:414)
> {code}
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