Update MergeTreeDataPart.cpp

Skip size check for LowCardinality column file.

Update MergeTreeDataPart.cpp
Skip size check for LowCardinality column file.
635b16ac · KochetovNicolai · GitHub · 77c884b7 · 635b16ac
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Showing with 1 addition and 1 deletion

dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp +1 -1

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--- a/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
+++ b/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
@@ -549,7 +549,7 @@ void MergeTreeDataPart::loadRowsCount()
        for (const NameAndTypePair & column : columns)
        {
            ColumnPtr column_col = column.type->createColumn();
-            if (!column_col->isFixedAndContiguous())
+            if (!column_col->isFixedAndContiguous() || column_col->lowCardinality())
                continue;

            size_t column_size = getColumnSize(column.name, *column.type).data_uncompressed;