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Merge pull request #34475 from DevTeamBK/nested_column

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accessing nested_column after already moved to data
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Maksim Kita 2022-02-10 11:34:19 +01:00 committed by GitHub
commit 309af64475
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1 changed files with 2 additions and 2 deletions
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4
src/Columns/ColumnArray.cpp
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@ -50,12 +50,12 @@ ColumnArray::ColumnArray(MutableColumnPtr && nested_column, MutableColumnPtr &&
if (!offsets_concrete)
throw Exception("offsets_column must be a ColumnUInt64", ErrorCodes::LOGICAL_ERROR);
if (!offsets_concrete->empty() && nested_column)
if (!offsets_concrete->empty() && data)
{
Offset last_offset = offsets_concrete->getData().back();
/// This will also prevent possible overflow in offset.
if (nested_column->size() != last_offset)
if (data->size() != last_offset)
throw Exception("offsets_column has data inconsistent with nested_column", ErrorCodes::LOGICAL_ERROR);
}