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d05f73f415
I used some ideas from Alex Leblang's abandoned patch: https://gerrit.cloudera.org/#/c/137/ in order to run .test files through HS2. The advantage of using Impyla is that much of the code will be reusable for any Python client implementing the standard Python dbapi and does not require us implementing yet another thrift client. This gives us better coverage of non-trivial result sets from HS2, including handling of NULLs, error logs and more interesting result sets than the basic HS2 tests. I added HS2 coverage to TestQueries, which has a reasonable variety of queries and covers the data types in alltypes. I also added TestDecimalQueries, TestStringQuery and TestCharFormats to get coverage of DECIMAL, CHAR and VARCHAR that aren't in alltypes. Coverage of results sets with NULLs was limited so I added a couple of queries. Places where results differ from Beeswax: * Impyla is a Python dbapi client so must convert timestamps into python datetime objects, which only have microsecond precision. Therefore result timestamps within nanosecond precision are truncated. * The HS2 interface reports the NULL type as BOOLEAN as a workaround for IMPALA-914. * The Beeswax interface reported VARCHAR as STRING, but HS2 reports VARCHAR. I dealt with different results by adding additional result sections so that the expected differences between the clients/protocols were explicit. Limitations: * Not all of the same methods are implemented as for beeswax, so some tests that have more complicated interactions with the client will not work with HS2 yet. * We don't have a way to get the affected row count for inserts. I also simplified the ImpalaConnection API by removing some unnecessary methods and moved some generic methods to the base class. Testing: * Confirmed that it detected IMPALA-7588 by re-applying the buggy patch. * Ran exhaustive and CentOS6 tests. Change-Id: I9908ccc4d3df50365be8043b883cacafca52661e Reviewed-on: http://gerrit.cloudera.org:8080/11546 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
351 lines
15 KiB
Plaintext
351 lines
15 KiB
Plaintext
====
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---- QUERY
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# limit 0 on hdfs table
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select * from alltypesagg where day = 1 limit 0
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---- RESULTS
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---- TYPES
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int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
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====
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---- QUERY
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# limit 0 on complex subquery join
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select x.smallint_col, x.id, x.tinyint_col, c.id, x.int_col, x.float_col, c.string_col
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from (
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select a.smallint_col smallint_col, a.tinyint_col tinyint_col, a.day day,
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a.int_col int_col, a.month month,
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b.float_col float_col, b.id id
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from (
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select *
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from alltypesagg a
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where month=1
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) a
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join alltypessmall b
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on (a.smallint_col = b.id)
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) x
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join alltypessmall c on (x.tinyint_col = c.id)
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where x.day=1
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and x.int_col > 899
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and x.float_col > 4.5
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and c.string_col < '7'
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and x.int_col + x.float_col + cast(c.string_col as float) < 1000
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limit 0
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---- RESULTS
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---- TYPES
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smallint, int, tinyint, int, int, float, string
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====
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---- QUERY
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# limit with no outer order by. Must sort input to have deterministic results.
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select * from (select * from alltypesagg where day = 1 order by id limit 10) a limit 10
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---- RESULTS : VERIFY_IS_EQUAL_SORTED
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
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2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000000,2010,1,1
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3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000000,2010,1,1
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4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000000,2010,1,1
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5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000000,2010,1,1
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6,true,6,6,6,60,6.599999904632568,60.6,'01/01/10','6',2010-01-01 00:06:00.150000000,2010,1,1
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7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000000,2010,1,1
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8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000000,2010,1,1
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9,false,9,9,9,90,9.899999618530273,90.90000000000001,'01/01/10','9',2010-01-01 00:09:00.360000000,2010,1,1
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---- DBAPI_RESULTS : VERIFY_IS_EQUAL_SORTED
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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1,false,1,1,1,10,1.100000023841,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
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2,true,2,2,2,20,2.200000047683,20.2,'01/01/10','2',2010-01-01 00:02:00.100000,2010,1,1
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3,false,3,3,3,30,3.299999952316,30.3,'01/01/10','3',2010-01-01 00:03:00.300000,2010,1,1
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4,true,4,4,4,40,4.400000095367,40.4,'01/01/10','4',2010-01-01 00:04:00.600000,2010,1,1
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5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000,2010,1,1
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6,true,6,6,6,60,6.599999904632,60.6,'01/01/10','6',2010-01-01 00:06:00.150000,2010,1,1
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7,false,7,7,7,70,7.699999809265,70.7,'01/01/10','7',2010-01-01 00:07:00.210000,2010,1,1
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8,true,8,8,8,80,8.800000190734,80.8,'01/01/10','8',2010-01-01 00:08:00.280000,2010,1,1
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9,false,9,9,9,90,9.899999618530,90.90000000000001,'01/01/10','9',2010-01-01 00:09:00.360000,2010,1,1
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---- TYPES
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int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
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====
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---- QUERY
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# We cannot rely on the sorting of the data files so must specify an order by
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select * from alltypesagg where day = 1 order by id limit 10
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---- RESULTS
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
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2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000000,2010,1,1
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3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000000,2010,1,1
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4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000000,2010,1,1
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5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000000,2010,1,1
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6,true,6,6,6,60,6.599999904632568,60.6,'01/01/10','6',2010-01-01 00:06:00.150000000,2010,1,1
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7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000000,2010,1,1
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8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000000,2010,1,1
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9,false,9,9,9,90,9.899999618530273,90.90000000000001,'01/01/10','9',2010-01-01 00:09:00.360000000,2010,1,1
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---- DBAPI_RESULTS
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
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2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000,2010,1,1
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3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000,2010,1,1
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4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000,2010,1,1
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5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000,2010,1,1
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6,true,6,6,6,60,6.599999904632568,60.6,'01/01/10','6',2010-01-01 00:06:00.150000,2010,1,1
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7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000,2010,1,1
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8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000,2010,1,1
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9,false,9,9,9,90,9.899999618530273,90.90000000000001,'01/01/10','9',2010-01-01 00:09:00.360000,2010,1,1
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---- TYPES
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int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
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====
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---- QUERY
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# limit is applied after where clause
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select * from alltypesagg where tinyint_col is null and day = 1 order by id limit 10
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---- RESULTS
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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10,true,NULL,10,10,100,11,101,'01/01/10','10',2010-01-01 00:10:00.450000000,2010,1,1
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20,true,NULL,20,20,200,22,202,'01/01/10','20',2010-01-01 00:20:01.900000000,2010,1,1
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30,true,NULL,30,30,300,33,303,'01/01/10','30',2010-01-01 00:30:04.350000000,2010,1,1
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40,true,NULL,40,40,400,44,404,'01/01/10','40',2010-01-01 00:40:07.800000000,2010,1,1
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50,true,NULL,50,50,500,55,505,'01/01/10','50',2010-01-01 00:50:12.250000000,2010,1,1
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60,true,NULL,60,60,600,66,606,'01/01/10','60',2010-01-01 01:00:17.700000000,2010,1,1
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70,true,NULL,70,70,700,77,707,'01/01/10','70',2010-01-01 01:10:24.150000000,2010,1,1
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80,true,NULL,80,80,800,88,808,'01/01/10','80',2010-01-01 01:20:31.600000000,2010,1,1
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90,true,NULL,90,90,900,99,909,'01/01/10','90',2010-01-01 01:30:40.500000000,2010,1,1
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---- DBAPI_RESULTS
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0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00,2010,1,1
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10,true,NULL,10,10,100,11,101,'01/01/10','10',2010-01-01 00:10:00.450000,2010,1,1
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20,true,NULL,20,20,200,22,202,'01/01/10','20',2010-01-01 00:20:01.900000,2010,1,1
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30,true,NULL,30,30,300,33,303,'01/01/10','30',2010-01-01 00:30:04.350000,2010,1,1
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40,true,NULL,40,40,400,44,404,'01/01/10','40',2010-01-01 00:40:07.800000,2010,1,1
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50,true,NULL,50,50,500,55,505,'01/01/10','50',2010-01-01 00:50:12.250000,2010,1,1
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60,true,NULL,60,60,600,66,606,'01/01/10','60',2010-01-01 01:00:17.700000,2010,1,1
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70,true,NULL,70,70,700,77,707,'01/01/10','70',2010-01-01 01:10:24.150000,2010,1,1
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80,true,NULL,80,80,800,88,808,'01/01/10','80',2010-01-01 01:20:31.600000,2010,1,1
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90,true,NULL,90,90,900,99,909,'01/01/10','90',2010-01-01 01:30:40.500000,2010,1,1
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---- TYPES
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int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
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====
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---- QUERY
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select tinyint_col, count(*) from alltypesagg group by 1
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---- RESULTS
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3,1000
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NULL,2000
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2,1000
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4,1000
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8,1000
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1,1000
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6,1000
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5,1000
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7,1000
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9,1000
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---- TYPES
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tinyint, bigint
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====
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---- QUERY
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select tinyint_col, count(*) from alltypesagg group by 1 limit 10
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---- RESULTS
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3,1000
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NULL,2000
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2,1000
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4,1000
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8,1000
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1,1000
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6,1000
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5,1000
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7,1000
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9,1000
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---- TYPES
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tinyint, bigint
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====
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---- QUERY
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# Test a more complex arithmetic expression
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select tinyint_col, count(*) from alltypesagg group by 1 limit ((2+3-0) * 2 % 100)
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---- RESULTS
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3,1000
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NULL,2000
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2,1000
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4,1000
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8,1000
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1,1000
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6,1000
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5,1000
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7,1000
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9,1000
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---- TYPES
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tinyint, bigint
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====
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---- QUERY
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# limit and where clause don't interact
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select tinyint_col, count(*) from alltypesagg where smallint_col > 49 group by 1
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limit 10
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---- RESULTS
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3,500
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NULL,1000
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2,500
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4,500
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8,500
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1,500
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6,500
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5,500
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7,500
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9,500
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---- TYPES
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tinyint, bigint
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====
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---- QUERY
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# limit is applied after having
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select tinyint_col, count(*) from alltypesagg group by 1 having tinyint_col > 5
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limit 5
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---- RESULTS
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6,1000
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7,1000
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8,1000
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9,1000
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---- TYPES
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tinyint, bigint
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====
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---- QUERY
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select j.*, d.*
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from JoinTbl j inner join DimTbl d on (j.test_id = d.id)
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---- RESULTS
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1001,'Name1',94611,5000,1001,'Name1',94611
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1002,'Name2',94611,5000,1002,'Name2',94611
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1003,'Name3',94611,5000,1003,'Name3',94612
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1004,'Name4',94611,5000,1004,'Name4',94612
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1005,'Name5',94611,5000,1005,'Name5',94613
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1006,'Name16',94612,15000,1006,'Name6',94613
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1006,'Name16',94612,5000,1006,'Name6',94613
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1006,'Name16',94616,15000,1006,'Name6',94613
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1006,'Name16',94616,5000,1006,'Name6',94613
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1006,'Name6',94616,15000,1006,'Name6',94613
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1006,'Name6',94616,5000,1006,'Name6',94613
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---- TYPES
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bigint, string, int, int, bigint, string, int
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====
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---- QUERY
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# limit is applied to join
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select j.*, d.*
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from JoinTbl j inner join DimTbl d on (j.test_id = d.id)
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limit 8
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---- RESULTS
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1001,'Name1',94611,5000,1001,'Name1',94611
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1002,'Name2',94611,5000,1002,'Name2',94611
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1003,'Name3',94611,5000,1003,'Name3',94612
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1004,'Name4',94611,5000,1004,'Name4',94612
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1005,'Name5',94611,5000,1005,'Name5',94613
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1006,'Name16',94612,5000,1006,'Name6',94613
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1006,'Name16',94616,5000,1006,'Name6',94613
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1006,'Name6',94616,5000,1006,'Name6',94613
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---- TYPES
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bigint, string, int, int, bigint, string, int
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====
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---- QUERY
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# limit is not pushed down past join
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select j.*, d.*
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from JoinTbl j right outer join DimTbl d on (j.test_id = d.id)
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---- RESULTS
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1001,'Name1',94611,5000,1001,'Name1',94611
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1002,'Name2',94611,5000,1002,'Name2',94611
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1003,'Name3',94611,5000,1003,'Name3',94612
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1004,'Name4',94611,5000,1004,'Name4',94612
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1005,'Name5',94611,5000,1005,'Name5',94613
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1006,'Name16',94612,15000,1006,'Name6',94613
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1006,'Name16',94612,5000,1006,'Name6',94613
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1006,'Name16',94616,15000,1006,'Name6',94613
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1006,'Name16',94616,5000,1006,'Name6',94613
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1006,'Name6',94616,15000,1006,'Name6',94613
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1006,'Name6',94616,5000,1006,'Name6',94613
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NULL,'NULL',NULL,NULL,1007,'Name7',94614
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NULL,'NULL',NULL,NULL,1008,'Name8',94614
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NULL,'NULL',NULL,NULL,1009,'Name9',94615
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NULL,'NULL',NULL,NULL,1010,'Name10',94615
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---- TYPES
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bigint, string, int, int, bigint, string, int
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====
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---- QUERY
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select j.*, d.*
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from JoinTbl j right outer join DimTbl d on (j.test_id = d.id)
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limit 5
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---- RESULTS
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1001,'Name1',94611,5000,1001,'Name1',94611
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1002,'Name2',94611,5000,1002,'Name2',94611
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1003,'Name3',94611,5000,1003,'Name3',94612
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1004,'Name4',94611,5000,1004,'Name4',94612
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1005,'Name5',94611,5000,1005,'Name5',94613
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---- TYPES
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bigint, string, int, int, bigint, string, int
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====
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---- QUERY
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# With an offset of 0
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select * from alltypesagg where id != 0 and id != 10 order by id limit 10 offset 0
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---- RESULTS
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1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
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2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000000,2010,1,1
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3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000000,2010,1,1
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4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000000,2010,1,1
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5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000000,2010,1,1
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6,true,6,6,6,60,6.599999904632568,60.59999999999999,'01/01/10','6',2010-01-01 00:06:00.150000000,2010,1,1
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7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000000,2010,1,1
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8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000000,2010,1,1
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9,false,9,9,9,90,9.899999618530273,90.89999999999999,'01/01/10','9',2010-01-01 00:09:00.360000000,2010,1,1
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11,false,1,11,11,110,12.10000038146973,111.1,'01/01/10','11',2010-01-01 00:11:00.550000000,2010,1,1
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---- DBAPI_RESULTS
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1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00,2010,1,1
|
|
2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000,2010,1,1
|
|
3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000,2010,1,1
|
|
4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000,2010,1,1
|
|
5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000,2010,1,1
|
|
6,true,6,6,6,60,6.599999904632568,60.59999999999999,'01/01/10','6',2010-01-01 00:06:00.150000,2010,1,1
|
|
7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000,2010,1,1
|
|
8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000,2010,1,1
|
|
9,false,9,9,9,90,9.899999618530273,90.89999999999999,'01/01/10','9',2010-01-01 00:09:00.360000,2010,1,1
|
|
11,false,1,11,11,110,12.10000038146973,111.1,'01/01/10','11',2010-01-01 00:11:00.550000,2010,1,1
|
|
---- TYPES
|
|
int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
|
|
====
|
|
---- QUERY
|
|
# With a non-zero offset
|
|
select * from alltypesagg where id != 0 and id != 10 order by id limit 10 offset 5
|
|
---- RESULTS
|
|
6,true,6,6,6,60,6.599999904632568,60.59999999999999,'01/01/10','6',2010-01-01 00:06:00.150000000,2010,1,1
|
|
7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000000,2010,1,1
|
|
8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000000,2010,1,1
|
|
9,false,9,9,9,90,9.899999618530273,90.89999999999999,'01/01/10','9',2010-01-01 00:09:00.360000000,2010,1,1
|
|
11,false,1,11,11,110,12.10000038146973,111.1,'01/01/10','11',2010-01-01 00:11:00.550000000,2010,1,1
|
|
12,true,2,12,12,120,13.19999980926514,121.2,'01/01/10','12',2010-01-01 00:12:00.660000000,2010,1,1
|
|
13,false,3,13,13,130,14.30000019073486,131.3,'01/01/10','13',2010-01-01 00:13:00.780000000,2010,1,1
|
|
14,true,4,14,14,140,15.39999961853027,141.4,'01/01/10','14',2010-01-01 00:14:00.910000000,2010,1,1
|
|
15,false,5,15,15,150,16.5,151.5,'01/01/10','15',2010-01-01 00:15:01.500000000,2010,1,1
|
|
16,true,6,16,16,160,17.60000038146973,161.6,'01/01/10','16',2010-01-01 00:16:01.200000000,2010,1,1
|
|
---- DBAPI_RESULTS
|
|
6,true,6,6,6,60,6.599999904632568,60.59999999999999,'01/01/10','6',2010-01-01 00:06:00.150000,2010,1,1
|
|
7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000,2010,1,1
|
|
8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000,2010,1,1
|
|
9,false,9,9,9,90,9.899999618530273,90.89999999999999,'01/01/10','9',2010-01-01 00:09:00.360000,2010,1,1
|
|
11,false,1,11,11,110,12.10000038146973,111.1,'01/01/10','11',2010-01-01 00:11:00.550000,2010,1,1
|
|
12,true,2,12,12,120,13.19999980926514,121.2,'01/01/10','12',2010-01-01 00:12:00.660000,2010,1,1
|
|
13,false,3,13,13,130,14.30000019073486,131.3,'01/01/10','13',2010-01-01 00:13:00.780000,2010,1,1
|
|
14,true,4,14,14,140,15.39999961853027,141.4,'01/01/10','14',2010-01-01 00:14:00.910000,2010,1,1
|
|
15,false,5,15,15,150,16.5,151.5,'01/01/10','15',2010-01-01 00:15:01.500000,2010,1,1
|
|
16,true,6,16,16,160,17.60000038146973,161.6,'01/01/10','16',2010-01-01 00:16:01.200000,2010,1,1
|
|
---- TYPES
|
|
int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp, int, int, int
|
|
====
|
|
---- QUERY
|
|
# With an offset that reduces the result size (limit is much bigger than number of rows)
|
|
select id from functional.alltypessmall order by 1 limit 10000 offset 99;
|
|
---- RESULTS
|
|
99
|
|
---- TYPES
|
|
int
|
|
====
|
|
---- QUERY
|
|
# With an offset that is bigger than the number of rows
|
|
select id from functional.alltypessmall order by 1 limit 1 offset 1000;
|
|
---- RESULTS
|
|
---- TYPES
|
|
int
|
|
====
|
|
---- QUERY
|
|
# Offset within a subquery
|
|
select x.id from (
|
|
select id from alltypesagg order by id limit 5 offset 5) x
|
|
order by x.id
|
|
limit 100 offset 4;
|
|
---- RESULTS
|
|
8
|
|
---- TYPES
|
|
int
|
|
====
|