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Before this patch an unclear error message was returned if DATE or DATETIME appeared in the select list after a star expansion. This was because DATE and DATETIME PrimitiveType was serialized as INVALID_TYPE. This is fixed by serializing correctly. Change-Id: I9019b4bfd219f94e554c795befd3ff5e39706ea9 Reviewed-on: http://gerrit.cloudera.org:8080/4859 Reviewed-by: Alex Behm <alex.behm@cloudera.com> Tested-by: Internal Jenkins
159 lines
2.8 KiB
Plaintext
159 lines
2.8 KiB
Plaintext
====
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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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---- RESULTS
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'hello',1
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'\\r\\r\\n',NULL
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'',NULL
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'foo',2
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'a',3
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'',NULL
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'b',4
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'c',NULL
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'd',NULL
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'ColumnWithCarriageReturn',123
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'at16bytes',NULL
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'NoDelimiter',0
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---- TYPES
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string, int
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====
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---- QUERY
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select int_col from tblwithraggedcolumns
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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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---- TYPES
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int
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====
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---- QUERY
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select str_col from tblwithraggedcolumns
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---- RESULTS
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'hello'
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'\\r\\r\\n'
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''
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'foo'
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'a'
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''
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'b'
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'c'
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'd'
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'ColumnWithCarriageReturn'
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'at16bytes'
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'NoDelimiter'
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---- TYPES
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string
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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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---- 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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---- TYPES
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int
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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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---- RESULTS
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0,92,8,10,13,9,26
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---- TYPES
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int, int, int, int, int, int, int
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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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---- RESULTS
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97,88,122,63,42
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---- TYPES
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int, int, int, int, int
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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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---- RESULTS
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'\\%','\\%','\\_','\\_'
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---- TYPES
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string, string, string, string
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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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---- RESULTS
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'quote "','quote ''
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---- TYPES
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string, string
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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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---- 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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---- TYPES
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int, string, bigint
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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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---- RESULTS
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3650
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---- TYPES
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bigint
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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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---- RESULTS
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3650
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---- TYPES
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bigint
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====
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---- QUERY
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# IMPALA-3812: Verfiy that the correct error message is shown when the star expansion adds
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# the DATE unsupported type to the select list.
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select * from functional.unsupported_types
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---- CATCH
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Unsupported type 'DATE' in 'functional.unsupported_types.date_col'.
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====
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---- QUERY
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# IMPALA-3812: Verfiy that DATE type is displayed correctly in the describe table.
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describe functional.unsupported_types
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---- RESULTS
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'int_col','int',''
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'dec_col','decimal(10,0)',''
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'date_col','date',''
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'str_col','string',''
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'bin_col','binary',''
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'bigint_col','bigint',''
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---- TYPES
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STRING, STRING, STRING
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====
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