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Performance improvement by Nikolai Kochetov

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This commit is contained in:
Alexey Milovidov 2021-02-13 00:26:25 +03:00
parent 1c656830fc
commit 453450985f
1 changed files with 2 additions and 0 deletions
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src/Storages/StorageMemory.h
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@ -45,6 +45,8 @@ public:
/// Smaller blocks (e.g. 64K rows) are better for CPU cache.
bool prefersLargeBlocks() const override { return false; }
bool hasEvenlyDistributedRead() const override { return true; }
BlockOutputStreamPtr write(const ASTPtr & query, const StorageMetadataPtr & metadata_snapshot, const Context & context) override;
void drop() override;