fluent-plugin-datacalculator

Component

DataCalculateOutput

Simple Calculate messages and summarize the calculated results.

• Summarize calculated results per min/hour/day

• Summarize calculated results per second (average every min/hour/day)

• Use finalizer of summarized results (e.g. average)

‘input_tag_remove_prefix’ option available if you want to remove tag prefix from output field names.

Configuration

DataCalculateOutput

<match accesslog.**>
  type datacalculate
  unit minute
  aggregate all
  fomulas sum = amount * price, amounts = amount
</match>

If you use finalizer, like this

<match accesslog.**>
  type datacalculate
  unit minute
  aggregate all
  fomulas sum = amount * price, amounts = amount
  finalizer average = amounts > 0 ? 1.0 * sum / amounts : 0
</match>

Finalizer uses the summarized output, so argv in finalizer must exist in left-hand side in fomulas.

TODO

• multiple finalizer

• patches welcome!

Thanks

tagomoris’s fluent-plugin-datacounter is AWESOME plugin! That’s nice!

Copyright

Copyright

Copyright © 2012- Muddy Dixon

License

Apache License, Version 2.0