thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 08:02:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update StorageGenerate.cpp

Browse Source
This commit is contained in:
alexey-milovidov 2020-03-05 21:01:36 +03:00 committed by GitHub
parent adcf1735d6
commit 678cc00d30
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
dbms/src/Storages/StorageGenerate.cpp
View File

@ -40,7 +40,6 @@ void fillColumnWithRandomData(IColumn & column, const DataTypePtr type, UInt64 l
UInt64 max_array_length, UInt64 max_string_length, pcg32 & generator, pcg64_fast & generator64)
{
TypeIndex idx = type->getTypeId();
(void) max_string_length;
switch (idx)
{
@ -237,7 +236,7 @@ void fillColumnWithRandomData(IColumn & column, const DataTypePtr type, UInt64 l
case TypeIndex::FixedString:
{
auto & column_string = typeid_cast<ColumnFixedString &>(column);
size_t len = column_string.sizeOfValueIfFixed();
const size_t len = column_string.sizeOfValueIfFixed();
auto & chars = column_string.getChars();
UInt64 num_chars = static_cast<UInt64>(len) * limit;
@ -310,8 +309,8 @@ void fillColumnWithRandomData(IColumn & column, const DataTypePtr type, UInt64 l
Int128 x = static_cast<Int128>(generator64()) << 64 | static_cast<Int128>(generator64());
data[i] = x;
}
}
break;
}
case TypeIndex::UUID:
{
auto & data = typeid_cast<ColumnVector<UInt128> &>(column).getData();
@ -323,8 +322,8 @@ void fillColumnWithRandomData(IColumn & column, const DataTypePtr type, UInt64 l
auto x = UInt128(a, b);
data[i] = x;
}
}
break;
}
case TypeIndex::Array:
{
auto & column_array = typeid_cast<ColumnArray &>(column);
@ -373,7 +372,7 @@ void fillColumnWithRandomData(IColumn & column, const DataTypePtr type, UInt64 l
null_map.resize(limit);
for (UInt64 i = 0; i < limit; ++i)
{
null_map[i] = generator() < 1024;
null_map[i] = generator() < 1024; /// No real motivation for this.
}
break;
}