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924066a4fa
In commit 741421de, we accidently made it so that is_null=true
StringVals became is_null=false with len=0. Fix that and add
a regression test.
Change-Id: I34d288aad66a2609484058c9a177c02200cb6a6e
Reviewed-on: http://gerrit.cloudera.org:8080/7364
Reviewed-by: Bharath Vissapragada <bharathv@cloudera.com>
Tested-by: Impala Public Jenkins
312 lines
6.3 KiB
Plaintext
312 lines
6.3 KiB
Plaintext
====
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---- QUERY
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select hive_pi()
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---- RESULTS
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3.141592653589793
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---- TYPES
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DOUBLE
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====
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---- QUERY
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select hive_bin(100)
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---- RESULTS
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'1100100'
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---- TYPES
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STRING
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====
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---- QUERY
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select min(hive_pi()) from functional.alltypesagg
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---- RESULTS
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3.141592653589793
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---- TYPES
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DOUBLE
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====
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---- QUERY
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# Test identity functions
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select identity(true), identity(cast(NULL as boolean));
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---- TYPES
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boolean, boolean
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---- RESULTS
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true,NULL
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====
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---- QUERY
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select identity(cast(10 as tinyint)), identity(cast(NULL as tinyint));
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---- TYPES
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tinyint, tinyint
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---- RESULTS
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10,NULL
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====
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---- QUERY
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select identity(cast(10 as smallint)), identity(cast(NULL as smallint));
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---- TYPES
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smallint, smallint
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---- RESULTS
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10,NULL
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====
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---- QUERY
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select identity(cast(10 as int)), identity(cast(NULL as int));
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---- TYPES
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int, int
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---- RESULTS
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10,NULL
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====
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---- QUERY
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select identity(cast(10 as bigint)), identity(cast(NULL as bigint));
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---- TYPES
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bigint, bigint
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---- RESULTS
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10,NULL
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====
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---- QUERY
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select identity(cast(10.0 as float)), identity(cast(NULL as float));
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---- TYPES
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float, float
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---- RESULTS
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10,NULL
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====
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---- QUERY
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select identity(cast(10.0 as double)), identity(cast(NULL as double));
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---- TYPES
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double, double
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---- RESULTS
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10,NULL
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====
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---- QUERY
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# IMPALA-1456. Each "identity" call below tests a different type (BytesWritable, Text,
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# and String).
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select identity("why hello there"),
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identity("why", " hello there"),
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identity("why", " hello", " there"),
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identity(cast(NULL as string)),
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identity(cast(NULL as string), cast(NULL as string)),
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identity(cast(NULL as string), cast(NULL as string), cast(NULL as string));
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---- TYPES
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string, string, string, string, string, string
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---- RESULTS
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'why hello there','why hello there','why hello there','NULL','NULL','NULL'
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====
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---- QUERY
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# IMPALA-1134. Each "identity" call below tests a different type (BytesWritable, Text,
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# and String). The different types are handled slightly differently.
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select length(identity("0123456789")),
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length(identity("0123456789", "0123456789")),
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length(identity("0123456789", "0123456789", "0123456789"));
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---- TYPES
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int, int, int
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---- RESULTS
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10,20,30
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====
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---- QUERY
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# IMPALA-1392: Hive UDFs that throw exceptions should return NULL
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select throws_exception();
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---- TYPES
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boolean
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---- RESULTS
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NULL
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====
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---- QUERY
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select throws_exception() from functional.alltypestiny;
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---- TYPES
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boolean
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---- RESULTS
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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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NULL
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NULL
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====
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---- QUERY
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select hive_add(cast(1 as int), cast(2 as int));
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---- TYPES
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int
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---- RESULTS
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3
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====
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---- QUERY
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select hive_add(hive_add(cast(1 as int), cast(2 as int)), cast(2 as int));
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---- TYPES
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int
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---- RESULTS
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5
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====
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---- QUERY
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select hive_add(cast(hive_add(cast(1 as int), cast(2 as int)) - hive_add(cast(2 as int), cast(1 as int)) as int), cast(2 as int));
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---- TYPES
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int
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---- RESULTS
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2
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====
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---- QUERY
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select hive_add(cast(1 as smallint), cast(2 as smallint));
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---- TYPES
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smallint
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---- RESULTS
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3
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====
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---- QUERY
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select hive_add(cast(1.0 as float), cast(2.0 as float));
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---- TYPES
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float
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---- RESULTS
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3.0
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====
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---- QUERY
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select hive_add(cast(1.0 as double), cast(2.0 as double));
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---- TYPES
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double
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---- RESULTS
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3.0
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====
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---- QUERY
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select hive_add(cast(1 as boolean), cast(0 as boolean));
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---- TYPES
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boolean
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---- RESULTS
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false
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====
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---- QUERY
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# Testing whether all of persistent Java udfs are accessible.
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select identity_anytype(true);
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---- TYPES
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boolean
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---- RESULTS
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true
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====
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---- QUERY
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select identity_anytype(cast(10 as tinyint));
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---- TYPES
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tinyint
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype(cast(10 as smallint));
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---- TYPES
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smallint
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype(cast(10 as int));
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---- TYPES
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int
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype(cast(10 as bigint));
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---- TYPES
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bigint
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype(cast(10.0 as float));
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---- TYPES
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float
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype(cast(10.0 as double));
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---- TYPES
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double
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---- RESULTS
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10
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====
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---- QUERY
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select identity_anytype("a", "b");
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---- TYPES
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string
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---- RESULTS
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'ab'
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====
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---- QUERY
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select identity_anytype("a", "b", "c");
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---- TYPES
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string
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---- RESULTS
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'abc'
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====
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---- QUERY
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# IMPALA-3378: test many Java UDFs being opened and run concurrently
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select * from
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(select max(int_col) from functional.alltypesagg
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where identity(bool_col) union all
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(select max(int_col) from functional.alltypesagg
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where identity(tinyint_col) > 1 union all
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(select max(int_col) from functional.alltypesagg
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where identity(smallint_col) > 1 union all
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(select max(int_col) from functional.alltypesagg
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where identity(int_col) > 1 union all
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(select max(int_col) from functional.alltypesagg
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where identity(bigint_col) > 1 union all
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(select max(int_col) from functional.alltypesagg
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where identity(float_col) > 1.0 union all
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(select max(int_col) from functional.alltypesagg
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where identity(double_col) > 1.0 union all
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(select max(int_col) from functional.alltypesagg
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where identity(string_col) > '1' union all
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(select max(int_col) from functional.alltypesagg
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where not identity(bool_col) union all
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(select max(int_col) from functional.alltypesagg
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where identity(tinyint_col) > 2 union all
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(select max(int_col) from functional.alltypesagg
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where identity(smallint_col) > 2 union all
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(select max(int_col) from functional.alltypesagg
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where identity(int_col) > 2 union all
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(select max(int_col) from functional.alltypesagg
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where identity(bigint_col) > 2 union all
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(select max(int_col) from functional.alltypesagg
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where identity(float_col) > 2.0 union all
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(select max(int_col) from functional.alltypesagg
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where identity(double_col) > 2.0 union all
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(select max(int_col) from functional.alltypesagg
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where identity(string_col) > '2'
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)))))))))))))))) v
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---- TYPES
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INT
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---- RESULTS
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998
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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999
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====
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---- QUERY
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drop table if exists replace_string_input
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====
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---- QUERY
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create table replace_string_input as
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values('toast'), ('scone'), ('stuff'), ('sssss'), ('yes'), ('scone'), ('stuff');
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====
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---- QUERY
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# Regression test for IMPALA-4266: memory management bugs with output strings from
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# Java UDFS, exposed by using the UDF as a grouping key in an aggregation.
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# The UDF replaces "s" with "ss" in the strings.
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select distinct replace_string(_c0) as es
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from replace_string_input
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order by 1;
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---- TYPES
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string
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---- RESULTS
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'sscone'
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'ssssssssss'
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'sstuff'
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'toasst'
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'yess'
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====
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