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= 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 (c) 2012- Muddy Dixon
License:: Apache License, Version 2.0
Version data entries
6 entries across 6 versions & 1 rubygems