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This commmit implements DESCRIBE DATABASE [FORMATTED|EXTENDED] <db_name>. Without FORMATTED|EXTENDED this statement only prints database's location and comment. With FORMATTED|EXTENDED it will output all the properties of the database (e.g. OWNER and PARAMETERS). Currently we only retrieve privileges stored in hive metastore. This commit also implements DESCRIBE EXTENDED <table>, which is the same as DESCRIBE FORMATTED <table> for consistency purpose. Change-Id: I2a101ec0e3d27b344fcb521eb00e5bdbcbac8986 Reviewed-on: http://gerrit.cloudera.org:8080/804 Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com> Tested-by: Internal Jenkins
65 lines
1.6 KiB
Plaintext
65 lines
1.6 KiB
Plaintext
====
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---- QUERY
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# Test printing of default database.
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describe database default
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---- RESULTS
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'default','$NAMENODE/test-warehouse','Default Hive database'
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---- TYPES
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string, string, string
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====
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---- QUERY
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# Test printing of hive_test_desc_db database.
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describe database hive_test_desc_db
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---- RESULTS
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'hive_test_desc_db','$NAMENODE/test-warehouse/hive_test_desc_db.db','test comment'
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---- TYPES
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string, string, string
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====
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---- QUERY
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# Test printing of hive_test_desc_db database with extended information.
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describe database extended hive_test_desc_db
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---- RESULTS
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'hive_test_desc_db','$NAMENODE/test-warehouse/hive_test_desc_db.db','test comment'
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'Parameter: ','',''
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'','test','USER'
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'Owner: ','',''
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'','e','2.82'
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'','pi','3.14'
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---- TYPES
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string, string, string
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====
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---- QUERY
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describe database extended impala_test_desc_db1
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---- RESULTS
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'impala_test_desc_db1','$NAMENODE/test-warehouse/impala_test_desc_db1.db',''
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---- TYPES
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string, string, string
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====
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---- QUERY
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describe database extended impala_test_desc_db2
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---- RESULTS
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'impala_test_desc_db2','$NAMENODE/test-warehouse/impala_test_desc_db2.db','test comment'
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---- TYPES
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string, string, string
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====
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---- QUERY
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describe database extended impala_test_desc_db3
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---- RESULTS
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'impala_test_desc_db3','$NAMENODE/testdb',''
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---- TYPES
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string, string, string
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====
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---- QUERY
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describe database extended impala_test_desc_db4
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---- RESULTS
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'impala_test_desc_db4','$NAMENODE/test2.db','test comment'
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---- TYPES
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string, string, string
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====
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---- QUERY
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describe database formatted impala_test_desc_db4
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---- RESULTS
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'impala_test_desc_db4','$NAMENODE/test2.db','test comment'
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---- TYPES
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string, string, string
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==== |