Specifies the maximum number of rows that the provider retrieves from Apache Kafka in a single read operation.

データ型

int

デフォルト値

1000

解説

The 本製品 reads messages from Apache Kafka in batches and stores them in memory before returning rows to the result set. Only the first row of each batch requires a network request while subsequent rows are returned directly from the in-memory buffer.

This property controls the maximum number of rows the 本製品 holds in this buffer at one time. Higher values reduce how often the 本製品 must request new data, while lower values reduce memory usage.