Help Center/ MapReduce Service/ Component Operation Guide (LTS)/ Using HBase/ HBase O&M Management/ Configuring Region In Transition Recovery Chore Service

Updated on 2024-10-09 GMT+08:00

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Configuring Region In Transition Recovery Chore Service

Scenario

In a faulty environment, there are possibilities that a region may be stuck in transition for longer duration due to various reasons like slow region server response, unstable network, ZooKeeper node version mismatch. During region transition, client operation may not work properly as some regions will not be available.

Enabling the Region Transition Recovery Function

A chore service should be scheduled at HMaster to identify and recover regions that stay in the transition state for a long time.

Log in to FusionInsight Manager and choose Cluster > Services > HBase > Configurations. The following table describes the parameters for enabling this function.

**Table 1** Parameters
Parameter	Description	Default Value
hbase.region.assignment.auto.recovery.enabled	Configuration parameter used to enable/disable the region assignment recovery thread feature.	true

Parent topic: HBase O&M Management

Previous topic: HBase Log Overview

Next topic: Enabling Inter-Cluster Copy to Back Up Data

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