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現状、RIGHT OUTERはCPU Fallbackを利用して実行するという建付け。
しかし、Partitioned Inner Bufferを使うほど巨大なテーブルなら ⇒ Outer Join Mapを見て回るのも結構大変。
Inner-Join同様にCPU Fallbackを出さない前提なら、GPU側でRIGHT OUTERもやるべき。
The text was updated successfully, but these errors were encountered:
いや、そもそもPinned Inner BufferとRIGHT OUTER JOINは併用不可だった(現状) CPU-Fallbackのない状況なら、単にOUTER側をNULL設定するJOINを実行すればよいだけ。
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現状、RIGHT OUTERはCPU Fallbackを利用して実行するという建付け。
しかし、Partitioned Inner Bufferを使うほど巨大なテーブルなら
⇒ Outer Join Mapを見て回るのも結構大変。
Inner-Join同様にCPU Fallbackを出さない前提なら、GPU側でRIGHT OUTERもやるべき。
The text was updated successfully, but these errors were encountered: