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check metadata_snapshot is not empty

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This commit is contained in:
Yakov Olkhovskiy 2022-07-13 10:08:24 -04:00
parent 1f57f92bf7
commit 3fd367ea58
1 changed files with 1 additions and 1 deletions
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2
src/Interpreters/ExpressionAnalyzer.cpp
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@ -1851,7 +1851,7 @@ ExpressionAnalysisResult::ExpressionAnalysisResult(
{
ExpressionActionsChain chain(context);
Names additional_required_columns_after_prewhere = metadata_snapshot->getColumnsRequiredForSortingKey();
Names additional_required_columns_after_prewhere = metadata_snapshot ? metadata_snapshot->getColumnsRequiredForSortingKey() : Names{};
if (storage && (query.sampleSize() || settings.parallel_replicas_count > 1))
{