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ClickHouse/tests/queries/0_stateless/00950_dict_get.sql

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Move all folders inside /dbms one level up (#9974) * Move some code outside dbms/src folder * Fix paths
2020-04-01 23:51:21 +00:00
-- Must use `test_00950` database and these tables - they're configured in tests/*_dictionary.xml
Merge branch 'master' into pytest
2019-06-10 14:44:35 +00:00
create database if not exists test_00950;
Fix dict_get.sql test
2019-06-10 12:22:57 +00:00
use test_00950;
dictGet test improvements
2019-05-29 14:16:20 +00:00
drop table if exists ints;
drop table if exists strings;
drop table if exists decimals;
create table ints (key UInt64, i8 Int8, i16 Int16, i32 Int32, i64 Int64, u8 UInt8, u16 UInt16, u32 UInt32, u64 UInt64) Engine = Memory;
create table strings (key UInt64, str String) Engine = Memory;
create table decimals (key UInt64, d32 Decimal32(4), d64 Decimal64(6), d128 Decimal128(1)) Engine = Memory;
insert into ints values (1, 1, 1, 1, 1, 1, 1, 1, 1);
insert into strings values (1, '1');
insert into decimals values (1, 1, 1, 1);
select 'dictGet', 'flat_ints' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'flat_ints' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'flat_ints' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGet', 'hashed_ints' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'hashed_ints' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'hashed_ints' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
Add new dictionary layout (sparse_hashed) that is more memory efficient With this new layout, sparsehash will be used over default HashMap, sparsehash is more memory efficient but it is also slower. So in a nutshell: - HashMap uses ~2x more memory then sparse_hash_map - HashMap ~2-2.5x faster then sparse_hash_map (tested on lots of input, and the most close to production was dictionary with 600KK hashes and UInt16 as value) TODO: - fix allocated memory calculation - getBufferSizeInBytes/getBufferSizeInCells interface - benchmarks v0: replace HashMap with google::sparse_hash_map v2: use google::sparse_hash_map only when <sparse> isset to true v3: replace attributes with different layout v4: use ch hash over std::hash
2019-09-20 23:22:40 +00:00
select 'dictGet', 'hashed_sparse_ints' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'hashed_sparse_ints' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'hashed_sparse_ints' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
dictGet test improvements
2019-05-29 14:16:20 +00:00
select 'dictGet', 'cache_ints' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'cache_ints' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'cache_ints' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGet', 'complex_hashed_ints' as dict_name, tuple(toUInt64(1)) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'complex_hashed_ints' as dict_name, tuple(toUInt64(1)) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'complex_hashed_ints' as dict_name, tuple(toUInt64(0)) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGet', 'complex_cache_ints' as dict_name, tuple(toUInt64(1)) as k,
dictGet(dict_name, 'i8', k),
dictGet(dict_name, 'i16', k),
dictGet(dict_name, 'i32', k),
dictGet(dict_name, 'i64', k),
dictGet(dict_name, 'u8', k),
dictGet(dict_name, 'u16', k),
dictGet(dict_name, 'u32', k),
dictGet(dict_name, 'u64', k);
select 'dictGetOrDefault', 'complex_cache_ints' as dict_name, tuple(toUInt64(1)) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
select 'dictGetOrDefault', 'complex_cache_ints' as dict_name, tuple(toUInt64(0)) as k,
dictGetOrDefault(dict_name, 'i8', k, toInt8(42)),
dictGetOrDefault(dict_name, 'i16', k, toInt16(42)),
dictGetOrDefault(dict_name, 'i32', k, toInt32(42)),
dictGetOrDefault(dict_name, 'i64', k, toInt64(42)),
dictGetOrDefault(dict_name, 'u8', k, toUInt8(42)),
dictGetOrDefault(dict_name, 'u16', k, toUInt16(42)),
dictGetOrDefault(dict_name, 'u32', k, toUInt32(42)),
dictGetOrDefault(dict_name, 'u64', k, toUInt64(42));
--
select 'dictGet', 'flat_strings' as dict_name, toUInt64(1) as k, dictGet(dict_name, 'str', k);
select 'dictGetOrDefault', 'flat_strings' as dict_name, toUInt64(1) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGetOrDefault', 'flat_strings' as dict_name, toUInt64(0) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGet', 'hashed_strings' as dict_name, toUInt64(1) as k, dictGet(dict_name, 'str', k);
select 'dictGetOrDefault', 'hashed_strings' as dict_name, toUInt64(1) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGetOrDefault', 'hashed_strings' as dict_name, toUInt64(0) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGet', 'cache_strings' as dict_name, toUInt64(1) as k, dictGet(dict_name, 'str', k);
select 'dictGetOrDefault', 'cache_strings' as dict_name, toUInt64(1) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGetOrDefault', 'cache_strings' as dict_name, toUInt64(0) as k, dictGetOrDefault(dict_name, 'str', k, '*');
select 'dictGet', 'complex_hashed_strings' as dict_name, toUInt64(1) as k, dictGet(dict_name, 'str', tuple(k));
select 'dictGetOrDefault', 'complex_hashed_strings' as dict_name, toUInt64(1) as k, dictGetOrDefault(dict_name, 'str', tuple(k), '*');
select 'dictGetOrDefault', 'complex_hashed_strings' as dict_name, toUInt64(0) as k, dictGetOrDefault(dict_name, 'str', tuple(k), '*');
select 'dictGet', 'complex_cache_strings' as dict_name, toUInt64(1) as k, dictGet(dict_name, 'str', tuple(k));
select 'dictGetOrDefault', 'complex_cache_strings' as dict_name, toUInt64(1) as k, dictGetOrDefault(dict_name, 'str', tuple(k), '*');
select 'dictGetOrDefault', 'complex_cache_strings' as dict_name, toUInt64(0) as k, dictGetOrDefault(dict_name, 'str', tuple(k), '*');
--
select 'dictGet', 'flat_decimals' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'd32', k),
dictGet(dict_name, 'd64', k),
dictGet(dict_name, 'd128', k);
select 'dictGetOrDefault', 'flat_decimals' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGetOrDefault', 'flat_decimals' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGet', 'hashed_decimals' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'd32', k),
dictGet(dict_name, 'd64', k),
dictGet(dict_name, 'd128', k);
select 'dictGetOrDefault', 'hashed_decimals' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGetOrDefault', 'hashed_decimals' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGet', 'cache_decimals' as dict_name, toUInt64(1) as k,
dictGet(dict_name, 'd32', k),
dictGet(dict_name, 'd64', k),
dictGet(dict_name, 'd128', k);
select 'dictGetOrDefault', 'cache_decimals' as dict_name, toUInt64(1) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGetOrDefault', 'cache_decimals' as dict_name, toUInt64(0) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGet', 'complex_hashed_decimals' as dict_name, tuple(toUInt64(1)) as k,
dictGet(dict_name, 'd32', k),
dictGet(dict_name, 'd64', k),
dictGet(dict_name, 'd128', k);
select 'dictGetOrDefault', 'complex_hashed_decimals' as dict_name, tuple(toUInt64(1)) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGetOrDefault', 'complex_hashed_decimals' as dict_name, tuple(toUInt64(0)) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGet', 'complex_cache_decimals' as dict_name, tuple(toUInt64(1)) as k,
dictGet(dict_name, 'd32', k),
dictGet(dict_name, 'd64', k),
dictGet(dict_name, 'd128', k);
select 'dictGetOrDefault', 'complex_cache_decimals' as dict_name, tuple(toUInt64(1)) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
select 'dictGetOrDefault', 'complex_cache_decimals' as dict_name, tuple(toUInt64(0)) as k,
dictGetOrDefault(dict_name, 'd32', k, toDecimal32(42, 4)),
dictGetOrDefault(dict_name, 'd64', k, toDecimal64(42, 6)),
dictGetOrDefault(dict_name, 'd128', k, toDecimal128(42, 1));
drop table ints;
drop table strings;
drop table decimals;
Fix dict_get.sql test
2019-06-10 12:22:57 +00:00
drop database test_00950;
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