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author | gatorsmile <gatorsmile@gmail.com> | 2016-09-15 14:43:10 +0800 |
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committer | Wenchen Fan <wenchen@databricks.com> | 2016-09-15 14:43:10 +0800 |
commit | 6a6adb1673775df63a62270879eac70f5f8d7d75 (patch) | |
tree | ef89cd39c929180ca4f899a43037c96d7f85d881 /sql/hive | |
parent | bb322943623d14b85283705e74d913e31230387f (diff) | |
download | spark-6a6adb1673775df63a62270879eac70f5f8d7d75.tar.gz spark-6a6adb1673775df63a62270879eac70f5f8d7d75.tar.bz2 spark-6a6adb1673775df63a62270879eac70f5f8d7d75.zip |
[SPARK-17440][SPARK-17441] Fixed Multiple Bugs in ALTER TABLE
### What changes were proposed in this pull request?
For the following `ALTER TABLE` DDL, we should issue an exception when the target table is a `VIEW`:
```SQL
ALTER TABLE viewName SET LOCATION '/path/to/your/lovely/heart'
ALTER TABLE viewName SET SERDE 'whatever'
ALTER TABLE viewName SET SERDEPROPERTIES ('x' = 'y')
ALTER TABLE viewName PARTITION (a=1, b=2) SET SERDEPROPERTIES ('x' = 'y')
ALTER TABLE viewName ADD IF NOT EXISTS PARTITION (a='4', b='8')
ALTER TABLE viewName DROP IF EXISTS PARTITION (a='2')
ALTER TABLE viewName RECOVER PARTITIONS
ALTER TABLE viewName PARTITION (a='1', b='q') RENAME TO PARTITION (a='100', b='p')
```
In addition, `ALTER TABLE RENAME PARTITION` is unable to handle data source tables, just like the other `ALTER PARTITION` commands. We should issue an exception instead.
### How was this patch tested?
Added a few test cases.
Author: gatorsmile <gatorsmile@gmail.com>
Closes #15004 from gatorsmile/altertable.
Diffstat (limited to 'sql/hive')
-rw-r--r-- | sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala | 67 |
1 files changed, 37 insertions, 30 deletions
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala index 3cba5b2a09..aa35a335fa 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala @@ -305,6 +305,16 @@ class HiveDDLSuite } } + private def assertErrorForAlterTableOnView(sqlText: String): Unit = { + val message = intercept[AnalysisException](sql(sqlText)).getMessage + assert(message.contains("Cannot alter a view with ALTER TABLE. Please use ALTER VIEW instead")) + } + + private def assertErrorForAlterViewOnTable(sqlText: String): Unit = { + val message = intercept[AnalysisException](sql(sqlText)).getMessage + assert(message.contains("Cannot alter a table with ALTER VIEW. Please use ALTER TABLE instead")) + } + test("alter views and alter table - misuse") { val tabName = "tab1" withTable(tabName) { @@ -317,45 +327,42 @@ class HiveDDLSuite assert(catalog.tableExists(TableIdentifier(tabName))) assert(catalog.tableExists(TableIdentifier(oldViewName))) + assert(!catalog.tableExists(TableIdentifier(newViewName))) - var message = intercept[AnalysisException] { - sql(s"ALTER VIEW $tabName RENAME TO $newViewName") - }.getMessage - assert(message.contains( - "Cannot alter a table with ALTER VIEW. Please use ALTER TABLE instead")) + assertErrorForAlterViewOnTable(s"ALTER VIEW $tabName RENAME TO $newViewName") - message = intercept[AnalysisException] { - sql(s"ALTER VIEW $tabName SET TBLPROPERTIES ('p' = 'an')") - }.getMessage - assert(message.contains( - "Cannot alter a table with ALTER VIEW. Please use ALTER TABLE instead")) + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName RENAME TO $newViewName") - message = intercept[AnalysisException] { - sql(s"ALTER VIEW $tabName UNSET TBLPROPERTIES ('p')") - }.getMessage - assert(message.contains( - "Cannot alter a table with ALTER VIEW. Please use ALTER TABLE instead")) + assertErrorForAlterViewOnTable(s"ALTER VIEW $tabName SET TBLPROPERTIES ('p' = 'an')") - message = intercept[AnalysisException] { - sql(s"ALTER TABLE $oldViewName RENAME TO $newViewName") - }.getMessage - assert(message.contains( - "Cannot alter a view with ALTER TABLE. Please use ALTER VIEW instead")) + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName SET TBLPROPERTIES ('p' = 'an')") - message = intercept[AnalysisException] { - sql(s"ALTER TABLE $oldViewName SET TBLPROPERTIES ('p' = 'an')") - }.getMessage - assert(message.contains( - "Cannot alter a view with ALTER TABLE. Please use ALTER VIEW instead")) + assertErrorForAlterViewOnTable(s"ALTER VIEW $tabName UNSET TBLPROPERTIES ('p')") - message = intercept[AnalysisException] { - sql(s"ALTER TABLE $oldViewName UNSET TBLPROPERTIES ('p')") - }.getMessage - assert(message.contains( - "Cannot alter a view with ALTER TABLE. Please use ALTER VIEW instead")) + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName UNSET TBLPROPERTIES ('p')") + + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName SET LOCATION '/path/to/home'") + + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName SET SERDE 'whatever'") + + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName SET SERDEPROPERTIES ('x' = 'y')") + + assertErrorForAlterTableOnView( + s"ALTER TABLE $oldViewName PARTITION (a=1, b=2) SET SERDEPROPERTIES ('x' = 'y')") + + assertErrorForAlterTableOnView( + s"ALTER TABLE $oldViewName ADD IF NOT EXISTS PARTITION (a='4', b='8')") + + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName DROP IF EXISTS PARTITION (a='2')") + + assertErrorForAlterTableOnView(s"ALTER TABLE $oldViewName RECOVER PARTITIONS") + + assertErrorForAlterTableOnView( + s"ALTER TABLE $oldViewName PARTITION (a='1') RENAME TO PARTITION (a='100')") assert(catalog.tableExists(TableIdentifier(tabName))) assert(catalog.tableExists(TableIdentifier(oldViewName))) + assert(!catalog.tableExists(TableIdentifier(newViewName))) } } } |