Then that's not a setting you can apply via the API, you need to edit the
elaticsearch.yml and restart unfortunately.

On 3 December 2014 at 22:31, Ernesto Reig <[email protected]> wrote:

> That was the first place I look into (get _cluster/settings), and I just
> got:
> {
>    "persistent": {},
>    "transient": {}
> }
>
> On Wednesday, December 3, 2014 12:29:19 PM UTC+1, Mark Walkom wrote:
>>
>> Maybe because you are looking at _node when you applied it to _cluster,
>> see if they are returned when you get _cluster/settings.
>>
>> Cluster settings are applied to the nodes, but they are not "stored' in
>> the same API endpoint.
>>
>> On 3 December 2014 at 22:10, Ernesto Reig <[email protected]> wrote:
>>
>>> Hello,
>>> I would like to update the settings of all the nodes in our cluster
>>> without having to restart them. The settings are the following:
>>> PUT _cluster/settings
>>> {
>>>     "persistent" : {
>>>         "gateway.type": "local",
>>>         "gateway.recover_after_nodes": 3,
>>>         "gateway.expected_nodes": 3,
>>>         "gateway.recover_after_time": "30m",
>>>         "gateway.local.auto_import_dangled": "no",
>>>         "gateway.local.dangling_timeout": "30m"
>>>     }
>>> }
>>>
>>> After executing the precious instruction I get an "aknowledge:true"
>>> answer, however when I try to get the settings via "get _nodes/settings",
>>> those settings are not updated at all. Any idea why this happens? Do these
>>> settings require a restart?
>>>
>>> Kind regards,
>>>
>>> Ernesto
>>>
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