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fix another issue

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This commit is contained in:
Alexander Tokmakov 2022-11-19 23:14:53 +01:00
parent a00f7d142d
commit 854657d372
2 changed files with 5 additions and 0 deletions
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3
src/AggregateFunctions/AggregateFunctionArgMinMax.h
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@ -13,6 +13,7 @@ struct Settings;
namespace ErrorCodes
{
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
extern const int CORRUPTED_DATA;
}
@ -89,6 +90,8 @@ public:
{
this->data(place).result.read(buf, *serialization_res, arena);
this->data(place).value.read(buf, *serialization_val, arena);
if (unlikely(this->data(place).value.has() && !this->data(place).result.has()))
throw Exception(ErrorCodes::CORRUPTED_DATA, "State of aggregate function {} has value, but does not have result", getName());
}
bool allocatesMemoryInArena() const override

2
tests/queries/0_stateless/02477_single_value_data_string_regression.sql
View File

@ -101,3 +101,5 @@ SELECT '2^30-1', maxMerge(x) from (select CAST(unhex('ffffff3f') || randomString
-- SELECT '2^30-1', length(maxMerge(x)) from (select CAST(unhex('ffffff3f') || randomString(0x3FFFFFFF - 1) || 'x', 'AggregateFunction(max, String)') as x);
SELECT '1M without 0', length(maxMerge(x)) from (select CAST(unhex('00001000') || randomString(0x00100000 - 1) || 'x', 'AggregateFunction(max, String)') as x);
SELECT '1M with 0', length(maxMerge(x)) from (select CAST(unhex('00001000') || randomString(0x00100000 - 1) || '\0', 'AggregateFunction(max, String)') as x);
SELECT 'fuzz1', finalizeAggregation(CAST(unhex('3000000\0303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353600010000000000000000'), 'AggregateFunction(argMax, String, UInt64)')); -- { serverError CORRUPTED_DATA }