thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-24 08:32:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

better

Browse Source
This commit is contained in:
Nikita Taranov 2024-01-19 18:13:03 +01:00
parent 2b5482be8c
commit f1efb29a66
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/AggregateFunctions/UniqExactSet.h
View File

@ -152,7 +152,10 @@ public:
{
size_t new_size = 0;
auto * const position = in.position();
DB::readVarUInt(new_size, in);
readVarUInt(new_size, in);
if (new_size > 100'000'000'000)
throw DB::Exception(
DB::ErrorCodes::TOO_LARGE_ARRAY_SIZE, "The size of serialized hash table is suspiciously large: {}", new_size);
if (worthConvertingToTwoLevel(new_size))
{