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Remove LowCardinaity for joined keys.
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@ -260,7 +260,7 @@ void Join::setSampleBlock(const Block & block)
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size_t keys_size = key_names_right.size();
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size_t keys_size = key_names_right.size();
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ColumnRawPtrs key_columns(keys_size);
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ColumnRawPtrs key_columns(keys_size);
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Colums materialized_columns(keys_size);
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Columns materialized_columns(keys_size);
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for (size_t i = 0; i < keys_size; ++i)
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for (size_t i = 0; i < keys_size; ++i)
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{
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{
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