Rebalance

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    When one or more nodes have been brought into or taken out of a cluster, rebalance redistributes data, indexes, event processing, and query processing among available nodes. Rebalance can be performed and configured by means of the REST API.

    APIs in this Section

    Rebalance must be performed whenever the number of nodes in a cluster have changed, and whenever buckets have been added or removed. A complete overview is provided in Rebalance.

    The REST API for rebalance is as follows:

    HTTP Method URI Documented at

    POST

    /controller/rebalance

    Rebalancing the Cluster

    GET

    /pools/default

    Getting Rebalance Reason Codes

    GET

    /pools/default/rebalanceProgress

    Getting Rebalance Progress

    GET

    /pools/default/retryRebalance

    Configuring Rebalance Retries

    POST

    /pools/default/retryRebalance

    Configuring Rebalance Retries

    GET

    /pools/default/pendingRetryRebalance

    Getting Rebalance-Retry Status

    POST

    /controller/cancelRebalanceRetry/<rebalance-id>

    Canceling Rebalance Retries

    GET

    /settings/rebalance

    Limiting Concurrent vBucket Moves

    POST

    /settings/rebalance

    Limiting Concurrent vBucket Moves

    POST

    /internalSettings

    Disabling Consistent View Query Results on Rebalance