Add pt-fingerprint

Registered by Baron Schwartz on 2012-03-12

Add the pt-fingerprint tool that we created for one of our customers for Percona support issue 20149.

We will need special command-line options to enable the features the customer needed, because otherwise the fingerprints won't be exactly as most other Percona Toolkit tools make them:

1. Match and fingerprint MD5 strings like "db.tbl_<md5>" and "db.<md5>_tbl", s/<md4>/?/

--match-md5-checksums (default no)

2. Do not match embedded numbers like 5 in "db.table5":

--match-embedded-numbers (default no)

These options are off by default to match the other tools, i.e. pt-query-digest which does not match MD5 and does not keep embedded numbers.

Blueprint information

Status:
Complete
Approver:
Daniel Nichter
Priority:
Medium
Drafter:
Baron Schwartz
Direction:
Approved
Assignee:
Daniel Nichter
Definition:
Approved
Series goal:
Accepted for 2.1
Implementation:
Implemented
Milestone target:
milestone icon 2.1.1
Started by
Baron Schwartz
Completed by
Daniel Nichter

Sprints

Whiteboard

(?)

Work Items

Work items:
[daniel-nichter] Merged into 2.1 at r224: DONE

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