No filter_cache in Elasticsearch 2.2?

fredrikb · February 11, 2016, 10:52am

We are having trouble with some slow aggregation queries and troubleshooting has guided me in the direction of a possible low filter cache.

Based on this gist, it seems like this was available from different APIs earlier:

gist.github.com

https://gist.github.com/benoit-intrw/7154161

cluster_settings

{
  "persistent": {},
  "transient": {
    "indices.cache.filter.size": "30%"
  }
}

node_stats

{
  "cluster_name": "sissed",
  "nodes": {
    "UQXOW8dtRJ-pYZ0tV0qyEA": {
      "timestamp": 1382704659531,
      "name": "sissor2",
      "transport_address": "inet[/yyy.yyy.yyy.yyy:9300]",
      "hostname": "bbbb",
      "indices": {
        "docs": {

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I have tried these endpoints, without finding anything related to "filter":

_nodes/stats?all
_cluster/stats?all

Have also looked in marvel, without finding any reference to the filter cache.

Is it no longer possible to monitor the size of the filter cache?