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b8b7930377
Add support for creating a table based on a parquet file which contains arrays, structs and/or maps. Change-Id: I56259d53a3d9b82f318228e864c783b48a03f9ae Reviewed-on: http://gerrit.cloudera.org:8080/582 Reviewed-by: Alex Behm <alex.behm@cloudera.com> Tested-by: Internal Jenkins
41 lines
999 B
Plaintext
41 lines
999 B
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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---- RESULTS
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'a','','NULL',NULL,NULL,'a\x00b','\x00'
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---- TYPES
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string, string, string, int, double, string, string
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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),count(f),count(g)
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from nulltable
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---- RESULTS
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1,1,1,0,0,0,1,1
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---- TYPES
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bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint
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====
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---- QUERY
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select length(f),length(g)
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from nulltable
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---- RESULTS
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3,1
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---- TYPES
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int, int
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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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---- RESULTS
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'a','','NULL',NULL,NULL,'a\x00b','\x00'
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---- TYPES
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string, string, string, int, double, string, string
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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),count(f),count(g)
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from nullescapedtable
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---- RESULTS
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1,1,1,0,0,0,1,1
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---- TYPES
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bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint
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==== |