Allen

Expunge big segment with oversize deletePct caused by continuously updating a batch of data

8

Continuously updating a batch of data can cause the great grow up deletePct of the big segments which can slow down the search performance.

Cannot access event['field'] after use metrics.

1

Here is my logstash configuration file: input { ... } filter{ grok { patterns_dir => ["/usr/local/logstash-2.3.4/patterns/"] pattern => "%{NGINXPROXY}" } ... ``` ruby { code "ss=event['httpstatus'];print ss" #Here can print...