In an ES 6.8.6 cluster, I created an index pattern in Kibana and when I went to discover tab, I got the error
Discover: Result window is too large, from + size must be less than or equal to:  but was . See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level setting
The indices are huge containing millions of docs. But how am I supposed to set scroll in Kibana? Also, I don't remember seeing this error when using Kibana 5.x.
Should I set
index.max_result_window? Any caveats?
Why does Kibana GUI keep repeating the same error
ntimes as seen in the above screenshot?
Will appreciate some pointers.