[SPARK-14177] [SQL] Native Parsing for DDL Command "Describe Database" and "Alter Database" #11977
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… and "describe database"
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Test build #54257 has finished for PR 11977 at commit
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LGTM. Let's rebase the PR. Thanks! |
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sure, let me do it now. Thanks! |
# Conflicts: # sql/core/src/main/scala/org/apache/spark/sql/execution/SparkQl.scala # sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala # sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLCommandSuite.scala # sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala
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Test build #54266 has finished for PR 11977 at commit
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Merging to master. Thanks! |
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I have fixed the conflict. |
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What changes were proposed in this pull request?
This PR is to provide native parsing support for two DDL commands:
Describe DatabaseandAlter Database Set PropertiesBased on the Hive DDL document:
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL
1. ALTER DATABASE
Syntax:
ALTER DATABASEis to add new (key, value) pairs intoDBPROPERTIES2. DESCRIBE DATABASE
Syntax:
DESCRIBE DATABASEshows the name of the database, its comment (if one has been set), and its root location on the filesystem. Whenextendedis true, it also shows the database's propertiesHow was this patch tested?
Added the related test cases to
DDLCommandSuite