Coprocessor Config

Learn how to configure Coprocessor in TiKV.

We are currently refactoring our documentation. Please excuse any problems you may find and report them here.

This document describes the configuration parameters related to Coprocessor.

split-region-on-table

• Determines whether to split Region by table. It is recommended to use the feature only in the TiDB mode.
• Default value: true

batch-split-limit

• The threshold of Region split in batches. Increasing this value speeds up Region split.
• Default value: 10
• Minimum value: 1

region-max-size

• The maximum size of a Region. When the value is exceeded, the Region splits into many.
• Default value: 144MB
• Unit: KB|MB|GB

region-split-size

• The size of the newly split Region. This value is an estimate.
• Default value: 96MB
• Unit: KB|MB|GB

region-max-keys

• The maximum allowable number of keys in a Region. When this value is exceeded, the Region splits into many.
• Default value: 1440000

region-split-keys

• The number of keys in the newly split Region. This value is an estimate.
• Default value: 960000