fluent-plugin-sql_fingerprint

A Fluent filter plugin to convert sql to sql's fingerprint.

Requirements

Fluentd >= v0.14

gem install fluent-plugin-sql_fingerprint

<filter tag.dummy.*>
  type sql_fingerprint
  fingerprint_tool_path /usr/bin/pt-fingerprint
</filter>

record before filter

{
  "sql": "SELECT * FROM demo WHERE record = 'AAA';"
}

record after filter

{
  "sql": "SELECT * FROM demo WHERE record = 'AAA';",
  "fingerprint": "select * from demo where record = ?"
}

Tool path which generates fingerpint. It must input from standard input and output to standard output. Ex. pt-fingerprint (see https://www.percona.com/doc/percona-toolkit/2.2/index.html)

The key which was passed to standard input of fingerprint_tool. Default is sql.

The key which was added to new record that holds fingerprint generated by fingerpinrt_tool. Default is fingerprint.