join_buffer
Short Description
The BUFFER or USING JOIN BUFFER join type indicates that the results of the query are being buffered for use further up the plan
Detailed Description​
The BUFFER or using_join_buffer operation indicates that an input for this step have been buffered from a previous step. Using a join buffer reduces I/O operations. Join Buffers are seen in Block Nested Loop, Batched Key Access, and hash join operations.
JSON property:Â using_join_buffer
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