What if change index.number_of_shards(increase/decrease)?

Elastic Stack Elasticsearch
1

If change this setting and restart the cluster, what's the side effect?

Is it will only take effect on new index?

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2

No effect on existing indices.
Will be applied for new ones.

That said, I'd prefer using templates then modifying elasticsearch.yml file on each node.

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David :wink:
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs

Le 31 oct. 2013 à 04:25, Jun Liu junliu44@gmail.com a écrit :

If change this setting and restart the cluster, what's the side effect?

Is it will only take effect on new index?

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