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https://issues.apache.org/jira/browse/HIVE-16173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Remus Rusanu reassigned HIVE-16173:
-----------------------------------
> NPE in HiveMaterializedViewsRegistry.dropMaterializedView when dropping MV
> from CLI
> -----------------------------------------------------------------------------------
>
> Key: HIVE-16173
> URL: https://issues.apache.org/jira/browse/HIVE-16173
> Project: Hive
> Issue Type: Bug
> Reporter: Remus Rusanu
> Assignee: Remus Rusanu
>
> If CLI is started and pre-existing MV is dropped, an NPE is hit and an user
> gets an error message:
> qb. FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.DDLTask. null
> {noformat}
> "bc327c55-b75c-4a52-b665-c26b99baeda0 main"
> at
> org.apache.hadoop.hive.ql.metadata.HiveMaterializedViewsRegistry.dropMaterializedView(HiveMaterializedViewsRegistry.java:210)
> at org.apache.hadoop.hive.ql.exec.DDLTask.dropTable(DDLTask.java:4163)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.dropTableOrPartitions(DDLTask.java:4021)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:379)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:199)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2182)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1838)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1525)
> {noformat}
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