Elasticsearch monitoring no data in Nodes view

I recently upgraded my ES cluster from 6.3 to 7.0. Everything goes well so far, but in monitoring-> nodes, the table list show "No items found", other views in monitoring works though.

What am I missing?

It turns out that the default 10000 search.max_buckets setting is blocking the list to load.

sample log:
Caused by: org.elasticsearch.search.aggregations.MultiBucketConsumerService$TooManyBucketsException: Trying to create too many buckets. Must be less than or equal to: [10000] but was [10016]. This limit can be set by changing the [search.max_buckets] cluster level setting.

updated limit to 20000 even don;t enough. 30000 works for me

1 Like

Thanks for reporting this. Would you like to open an issue in https://github.com/elastic/elasticsearch and link to this thread? I feel like the default user experience should not require that type of change.


issue #42001 reported in githug

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