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Merged
kenhys merged 2 commits into from
Jun 12, 2026
Merged

Replace yajl-ruby with the json gem for JSON handling #50

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0984584
Replace yajl-ruby with the json gem for JSON handling
Watson1978 Jun 11, 2026
b492565
Update README.md
Watson1978 Jun 12, 2026
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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -68,7 +68,7 @@ CREATE TABLE fluentd (
#tag_col tag
#record_col record
#msgpack false
#encoder yajl
#encoder json
</match>
```

Expand All @@ -87,7 +87,7 @@ CREATE TABLE fluentd (
|tag_col|The column name for the tag|`tag`|
|record_col|The column name for the record|`record`|
|msgpack|If true, insert records formatted as msgpack|`false`|
|encoder|JSON encoder (`yajl`, `json`)|`yajl`|
|encoder|JSON encoder (`yajl`, `json`) Starting from v1.0.3, `yajl` is no longer available and internally defaults to `json`|`json`|

## Copyright

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6 changes: 3 additions & 3 deletions lib/fluent/plugin/out_pgjson.rb
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@@ -1,6 +1,5 @@
require "fluent/plugin/output"
require "pg"
require "yajl"
require "json"

module Fluent::Plugin
Expand Down Expand Up @@ -34,7 +33,7 @@ class PgJsonOutput < Fluent::Plugin::Output
desc "If true, insert records formatted as msgpack"
config_param :msgpack, :bool, default: false
desc "JSON encoder (yajl/json)"
config_param :encoder, :enum, list: [:yajl, :json], default: :yajl
config_param :encoder, :enum, list: [:yajl, :json], default: :json # NOTE: Contains yajl for backward compatibility

config_param :time_format, :string, default: "%F %T.%N %z"

Expand All @@ -56,7 +55,8 @@ def configure(conf)
end
@encoder = case @encoder
when :yajl
Yajl
log.info "encoder 'yajl' is deprecated. Please use 'json' instead."
JSON
when :json
JSON
end
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2 changes: 1 addition & 1 deletion test/plugin/test_out.rb
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Expand Up @@ -17,7 +17,7 @@ class PgJsonOutputTest < Test::Unit::TestCase
TIME_COL = "time"
TAG_COL = "tag"
RECORD_COL = "record"
ENCODER = Yajl
ENCODER = JSON

CONFIG = %[
@type pgjson
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