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dbms: Server: Fixed computation overflow issue. [#METR-16435]

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This commit is contained in:
Alexey Arno 2015-05-26 13:00:17 +03:00
parent baaf5d0485
commit 28822deffb
1 changed files with 1 additions and 1 deletions
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dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
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@ -165,7 +165,7 @@ BlockInputStreams MergeTreeDataSelectExecutor::read(
UInt64 sampling_column_value_lower_limit; UInt64 sampling_column_value_lower_limit;
UInt64 sampling_column_value_upper_limit; UInt64 sampling_column_value_upper_limit;
UInt64 upper_limit = static_cast<UInt64>(relative_sample_size * sampling_column_max); UInt64 upper_limit = static_cast<UInt64>(static_cast<long double>(relative_sample_size) * sampling_column_max);
if (settings.parallel_replicas_count > 1) if (settings.parallel_replicas_count > 1)
{ {