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Igor Nikonov 2022-07-20 21:37:46 +00:00
parent e50aebb5f0
commit 635a566bec
1 changed files with 1 additions and 2 deletions
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3
src/Processors/QueryPlan/DistinctStep.cpp
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@ -95,8 +95,7 @@ void DistinctStep::transformPipeline(QueryPipelineBuilder & pipeline, const Buil
if (!distinct_sort_desc.empty())
{
const bool sorted_stream = input_stream.sort_mode == DataStream::SortMode::Stream;
/// pre-distinct for sorted chunks or
/// final distinct for sorted stream (sorting inside and among chunks)
/// pre-distinct for sorted chunks or final distinct for sorted stream (sorting inside and among chunks)
if (pre_distinct || sorted_stream)
{
pipeline.addSimpleTransform(