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9a201645cd
Change-Id: I49c36ae9823b35dcb9e92d1a13bef270657e36f2 Reviewed-on: http://gerrit.ent.cloudera.com:8080/163 Tested-by: jenkins <kitchen-build@cloudera.com> Reviewed-by: Nong Li <nong@cloudera.com> Reviewed-by: Lenni Kuff <lskuff@cloudera.com>
199 lines
5.7 KiB
Plaintext
199 lines
5.7 KiB
Plaintext
====
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---- QUERY
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# Test that we properly write null values to text tables.
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insert overwrite table nullinsert
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select NULL, "", "NULL", "\\N", NULL from alltypes limit 1
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---- SETUP
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RESET nullinsert
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---- RESULTS
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: 1
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====
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---- QUERY
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select * from nullinsert
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---- SETUP
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RELOAD nullinsert
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---- TYPES
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string, string, string, string, int
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---- RESULTS
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'NULL','','NULL','\N',NULL
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====
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---- QUERY
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select * from nullinsert_alt
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---- SETUP
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RELOAD nullinsert_alt
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---- TYPES
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string
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---- RESULTS
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'\N,,NULL,\\N,\N'
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====
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---- QUERY
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# Test inserting NULLs for all types
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insert overwrite table alltypesnopart_insert
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select NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
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from alltypessmall limit 10
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---- RESULTS
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: 10
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====
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---- QUERY
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select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
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float_col, double_col, date_string_col, string_col, timestamp_col
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from alltypesnopart_insert
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---- TYPES
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int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp
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---- RESULTS
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NULL','NULL',NULL
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====
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---- QUERY
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# Test NULL partition keys using static partition insert. Both partitions keys are NULL.
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insert overwrite table alltypesinsert
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partition(year=NULL, month=NULL)
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select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
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float_col, double_col, date_string_col, string_col, timestamp_col
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from alltypessmall
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where year=2009 and month=4
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---- SETUP
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DROP PARTITIONS alltypesinsert
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---- RESULTS
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year=__HIVE_DEFAULT_PARTITION__/month=__HIVE_DEFAULT_PARTITION__/: 25
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====
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---- QUERY
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# Verify contents of alltypesinsert.
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select count(*) from alltypesinsert where year is null and month is null
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---- TYPES
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bigint
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---- RESULTS
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25
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====
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---- QUERY
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# Verify that dropping NULL partitions works in the SETUP section.
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select * from alltypesinsert
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---- SETUP
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DROP PARTITIONS alltypesinsert
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---- TYPES
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int, int, int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp
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---- RESULTS
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====
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---- QUERY
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# Test NULL partition keys using static partition insert. Year partition key is NULL.
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insert overwrite table alltypesinsert
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partition(year=NULL, month=10)
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select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
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float_col, double_col, date_string_col, string_col, timestamp_col
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from alltypessmall
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where year=2009 and month=4
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---- SETUP
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DROP PARTITIONS alltypesinsert
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---- RESULTS
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year=__HIVE_DEFAULT_PARTITION__/month=10/: 25
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====
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---- QUERY
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# Verify contents of alltypesinsert.
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select count(*) from alltypesinsert where year is null and month=10
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---- TYPES
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bigint
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---- RESULTS
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25
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====
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---- QUERY
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# Test NULL partition keys using dynamic partition insert. Month partition key is NULL.
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insert overwrite table alltypesinsert
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partition(year=2008, month=NULL)
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select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
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float_col, double_col, date_string_col, string_col, timestamp_col
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from alltypessmall
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where year=2009 and month=4
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---- SETUP
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DROP PARTITIONS alltypesinsert
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---- RESULTS
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year=2008/month=__HIVE_DEFAULT_PARTITION__/: 25
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====
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---- QUERY
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# Verify contents of alltypesinsert.
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select count(*) from alltypesinsert where year=2008 and month is null
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---- TYPES
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bigint
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---- RESULTS
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25
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====
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---- QUERY
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# Test NULL partition keys using dynamic partition insert.
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insert overwrite table alltypesinsert
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partition(year, month)
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select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
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float_col, double_col, date_string_col, string_col, timestamp_col,
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cast(if(bool_col, NULL, 2007) as int) as year, cast(if(tinyint_col % 3 = 0, NULL, 6) as int) as month
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from alltypessmall
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where year=2009 and month=4
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---- RESULTS: VERIFY_IS_EQUAL_SORTED
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year=2007/month=6/: 8
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year=2007/month=__HIVE_DEFAULT_PARTITION__/: 5
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year=__HIVE_DEFAULT_PARTITION__/month=6/: 7
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year=__HIVE_DEFAULT_PARTITION__/month=__HIVE_DEFAULT_PARTITION__/: 5
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====
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---- QUERY
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# Verify contents of each new partition in alltypesinsert.
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select count(*) from alltypesinsert where year=2007 and month=6
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---- TYPES
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bigint
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---- RESULTS
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8
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====
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---- QUERY
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# Verify contents of each new partition in alltypesinsert.
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select count(*) from alltypesinsert where year=2007 and month is null
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---- TYPES
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bigint
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---- RESULTS
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5
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====
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---- QUERY
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# Verify contents of each new partition in alltypesinsert.
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select count(*) from alltypesinsert where year is null and month=6
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---- TYPES
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bigint
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---- RESULTS
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7
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====
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---- QUERY
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# Verify contents of each new partition in alltypesinsert.
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select count(*) from alltypesinsert where year is null and month is null
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---- TYPES
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bigint
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---- RESULTS
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5
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====
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---- QUERY
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# Insert nulls and non-null values into table with
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# custom table property serialization.null.format='xyz'
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insert overwrite nullformat_custom
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select 1, NULL, NULL, NULL, NULL union all
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select 2, true, "", 1, 1 union all
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select 3, false, "NULL", 2, 2 union all
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select 4, false, "xyz", 3, 3 union all
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select 5, false, "xyzbar", 4, 4
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---- RESULTS
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: 5
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====
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---- QUERY
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# Test correct interpretation of NULLs with custom
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# table property serialization.null.format='xyz'
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select id, a, b, b is null, c, d from nullformat_custom order by id limit 10
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---- TYPES
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int, boolean, string, boolean, int, double
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---- RESULTS
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1,NULL,'NULL',true,NULL,NULL
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2,true,'',false,1,1
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3,false,'NULL',false,2,2
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4,false,'NULL',true,3,3
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5,false,'xyzbar',false,4,4
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====
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