Improves the documentation for the (#20531)

`cluster.routing.allocation.cluster_concurrent_rebalance` setting,
clarifying in which shard allocation situations the rebalance limit
takes effect.

Closes #20529
This commit is contained in:
Ali Beyad 2016-09-16 16:06:18 -04:00 committed by GitHub
parent 7fd66a4a41
commit f608e6c6cf
1 changed files with 5 additions and 1 deletions

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@ -85,7 +85,11 @@ Specify when shard rebalancing is allowed:
`cluster.routing.allocation.cluster_concurrent_rebalance`::
Allow to control how many concurrent shard rebalances are
allowed cluster wide. Defaults to `2`.
allowed cluster wide. Defaults to `2`. Note that this setting
only controls the number of concurrent shard relocations due
to imbalances in the cluster. This setting does not limit shard
relocations due to <<allocation-filtering,allocation filtering>>
or <<forced-awareness,forced awareness>>.
[float]
=== Shard Balancing Heuristics