Fluentd filter plugin to spin entry with an array field into multiple entries.

In:

{"foo": "bar", "baz": [{"a": 1}, {"a": 2}, {"b": 3}]}

Out:

{"foo": "bar", "a": 1}
{"foo": "bar", "a": 2}
{"foo": "bar", "b": 3}

In:

{"foo": "bar", "baz": [1, 2, {"b": 3}]}

Out:

{"foo": "bar", "data": 1}
{"foo": "bar", "data": 2}
{"foo": "bar", "b": 3}

$ gem install fluent-plugin-array-spin

Add following line to your Gemfile:

gem "fluent-plugin-array-spin"

And then execute:

$ bundle

• key_name (string) (required): Key name to spin

• reserve_key (bool) (optional): Keep original key in parsed result.

• hash_value_field (string) (optional): Store parsed values as a hash value in a field in case of value is not an object.

  • Default value: data.

• See also: Filter Plugin Overview

• Copyright(c) 2017, Tema Novikov
• License
  • Apache License, Version 2.0