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Merge pull request #58318 from ClickHouse/fix-fuzzer-sparse

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Fixed logical error in CheckSortedTransform
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robot-ch-test-poll4 2023-12-28 23:57:01 +01:00 committed by GitHub
commit ef5837a008
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5
src/Processors/Transforms/CheckSortedTransform.cpp
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@ -52,6 +52,11 @@ void CheckSortedTransform::transform(Chunk & chunk)
} }
}; };
/// ColumnVector tries to cast the rhs column to the same type (ColumnVector) in compareAt method.
/// And it doesn't care about the possible incompatibilities in data types
/// (for example in case when the right column is ColumnSparse)
convertToFullIfSparse(chunk);
const auto & chunk_columns = chunk.getColumns(); const auto & chunk_columns = chunk.getColumns();
++rows_read; ++rows_read;