ltsv - Fluentd

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ltsv

The ltsv parser plugin parses LTSV format.
Parameters
See Parse Section Configurations.
delimiter
type
default
version
string
\t
0.14.0
The delimiter (character or string) separating LTSV values.
delimiter_pattern
type
default
version
regexp
nil
1.2.0
The delimiter pattern of TSV values. This parameter overwrites delimiter parameter if specified.
delimiter_pattern is string type before 1.2.0.
label_delimiter
type
default
version
string
:
0.14.0
The delimiter character between field name and value.
Example for LTSV
This incoming event:
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time:2013/02/28 12:00:00\thost:192.168.0.1\treq_id:111\tuser:-
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is parsed as:
1
time:
2
1362020400 (2013/02/28/ 12:00:00)
3
​
4
record:
5
{
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  "host"   : "192.168.0.1",
7
  "req_id" : "111",
8
  "user"   : "-"
9
}
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If you set null_value_pattern '-' in the configuration, user field becomes nil instead of "-".
Example with delimiter_pattern
With this configuration:
1
<parse>
2
  @type ltsv
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  delimiter_pattern /\s+/
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  label_delimiter =
5
</parse>
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This incoming event:
1
timestamp=1362020400 host=192.168.0.1  req_id=111 user=-
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is parsed as:
1
record:
2
{
3
  "timestamp": "1362020400",
4
  "host"     : "192.168.0.1",
5
  "req_id"   : "111",
6
  "user"     : "-"
7
}
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csv

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Contents

Example with delimiter_pattern

Parameters

`delimiter`

`delimiter_pattern`

`label_delimiter`

Example for LTSV

Example with `delimiter_pattern`