Hi all,
I noticed that index level settings can't be set in elasticsearch.yml.
I just wonder how I can set indices.fielddata.cache.size
?
and other index memory cache settings like this one.
Hi all,
I noticed that index level settings can't be set in elasticsearch.yml.
I just wonder how I can set indices.fielddata.cache.size
?
and other index memory cache settings like this one.
DELETE index
PUT index
{
"settings": {
// Settings here
}
}
Thanks for you reply.
I still have some confusion:
If I want to set the whole cluster index, I have to set this in each index one by one?
Once a index is created, can I still dynamically change the settings like indices.fielddata.cache.size
?
One by one for existing indices yes. That was the same when those settings where available in elasticsearch.yml
BTW.
You can change dynamically some settings. See https://www.elastic.co/guide/en/elasticsearch/reference/5.5/indices-update-settings.html
Oh,
I found that settings like indices.xx
still work while index.xx
may result in errors.
referring to
https://www.elastic.co/guide/en/elasticsearch/reference/5.5/modules-fielddata.html
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