fluent-plugin-num-comparison

fluent-plugin-num-comparison is a fluent-plugin that compares the value of a specified key with a threshold value and extracts only the larger or smaller ones.

$ gem install fluent-plugin-num-comparison

Add following line to your Gemfile:

gem "fluent-plugin-num-comparison"

And then execute:

$ bundle

{"access_count": 29}
{"access_count": 30}
{"access_count": 31}

<source>
  @type tail
  path input.txt
  pos_file input.pos
  format json
  tag test
</source>

<filter test>
  @type num_comparison
  record_key access_count
  threshold 30
  inequality larger
</filter>

<match test>
  @type stdout
</match>

{"access_count": 31}

• record_key: string
  The key of the event record to be compared.

• threshold: integer
  The threshold value to compare with the event record.

• inequality: string (larger || smaller)
  Decide whether to output a comparison object that is larger or smaller than the threshold. The default value is larger.

• Copyright(c) 2021- homirun
• License
  • MIT