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https://github.com/apache/impala.git
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53d7bbb97a
Changes include: - version changes in impala-config - version changes in various loading scripts - hbase jars are no longer in hive/lib - mini-llama script changes - updates due to sentry api changes - JDBC tests disabled - unsupported types tests disabled. Change-Id: If8cf1b7ad8e22aa4d23094b9a4b1047f7e9d93ee
187 lines
3.2 KiB
Plaintext
187 lines
3.2 KiB
Plaintext
====
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---- QUERY
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# Test for selecting from table with null and empty strings.
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select * from nulltable
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---- TYPES
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string, string, string, int, double
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---- RESULTS
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'a','','NULL',NULL,NULL
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====
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---- QUERY
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select count(*),count(a),count(b),count(c),count(d),count(e) from nulltable
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---- TYPES
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bigint, bigint, bigint, bigint, bigint, bigint
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---- RESULTS
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1,1,1,0,0,0
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====
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---- QUERY
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# Test for selecting from table with '\' escape character with null and empty strings.
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select * from nullescapedtable
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---- TYPES
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string, string, string, int, double
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---- RESULTS
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'a','','NULL',NULL,NULL
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====
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---- QUERY
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select count(*),count(a),count(b),count(c), count(d), count(e) from nullescapedtable
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---- TYPES
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bigint, bigint, bigint, bigint, bigint, bigint
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---- RESULTS
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1,1,1,0,0,0
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====
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---- QUERY
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# Test to select from table with additional columns at the end that are not in the
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# schema and with missing columns
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select * from tblwithraggedcolumns
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---- TYPES
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string, int
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---- RESULTS
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'',NULL
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'',NULL
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'ColumnWithCarriageReturn',123
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'NoDelimiter',0
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'\r\r\n',NULL
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'a',3
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'at16bytes',NULL
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'b',4
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'c',NULL
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'd',NULL
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'foo',2
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'hello',1
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====
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---- QUERY
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select int_col from tblwithraggedcolumns
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---- TYPES
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int
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---- RESULTS
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0
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1
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123
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2
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3
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4
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NULL
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NULL
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NULL
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NULL
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NULL
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NULL
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====
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---- QUERY
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select str_col from tblwithraggedcolumns
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---- TYPES
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string
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---- RESULTS
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''
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''
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'ColumnWithCarriageReturn'
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'NoDelimiter'
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'\r\r\n'
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'a'
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'at16bytes'
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'b'
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'c'
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'd'
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'foo'
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'hello'
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====
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---- QUERY
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# Quoting test
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SELECT `table_alias`.`int_col` AS `default_int_col`
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FROM `functional`.`alltypes` `table_alias`
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GROUP BY `default_int_col`
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LIMIT 10
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---- TYPES
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int
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---- RESULTS
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0
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7
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3
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9
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4
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6
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1
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5
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2
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8
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====
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---- QUERY
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# Select from table with escape char that is same as delim char
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SELECT * FROM escapechartesttable
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---- TYPES
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boolean, int
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---- RESULTS
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true,0
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false,1
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true,2
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false,3
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true,4
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false,5
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true,6
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false,7
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true,8
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false,9
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====
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---- QUERY
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# Test string-literal escape sequences
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SELECT ASCII("\0"), ASCII("\\"), ASCII("\b"), ASCII("\n"), ASCII("\r"), ASCII("\t"), ASCII("\Z")
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---- TYPES
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int, int, int, int, int, int, int
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---- RESULTS
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0,92,8,10,13,9,26
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====
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---- QUERY
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# Test escaping non-escape chars. We expect the escape to be simply removed.
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SELECT ASCII("\a"), ASCII("\X"), ASCII("\z"), ASCII("\?"), ASCII("\*")
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---- TYPES
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int, int, int, int, int
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---- RESULTS
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97,88,122,63,42
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====
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---- QUERY
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# Test escaping '%' and '_' which handled specially.
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# We expect '\\%' and '\%' to result in '\%' (similarly for '_')
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SELECT "\%", "\\%", "\_", "\\_"
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---- TYPES
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string, string, string, string
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---- RESULTS
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'\%','\%','\_','\_'
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====
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---- QUERY
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# Test query filed in IMPALA-65
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SELECT "quote \"", 'quote \''
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---- TYPES
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string, string
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---- RESULTS
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'quote "','quote ''
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====
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#---- QUERY
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# Select from table that contains unsupported primitive types
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#SELECT int_col, str_col, bigint_col from functional.unsupported_types
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#---- TYPES
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#int, string, bigint
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#---- RESULTS
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#0,'aaaa',0
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#1,'bbbb',10
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#2,'cccc',20
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#NULL,'NULL',NULL
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#4,'eeee',40
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#====
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---- QUERY
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# where clause is a SlotRef
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SELECT count(*) from functional.alltypes where bool_col
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---- TYPES
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bigint
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---- RESULTS
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3650
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====
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---- QUERY
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# having clause is a SlotRef
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SELECT count(*) from functional.alltypes group by bool_col having bool_col
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---- TYPES
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bigint
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---- RESULTS
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3650
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====
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