[KUDU-2101] [ksck] Include a summary at the bottom of the report

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Component/s: ops-tooling
• Labels: newbie
• Assignee: William Berkeley
• Reporter: Jean-Daniel Cryans
• Created: 17/Aug/17 16:20
• Updated: 21/Aug/17 17:27
• Resolved: 21/Aug/17 17:27

Description

Right now the end of ksck's report looks like this:

Table some_table_name has 1 under-replicated tablet(s)

WARNING: 6 out of 15 table(s) are not in a healthy state

So we have one summary line for each table as they are printed out and then at the end we say how many tables are bad. We could rework the last line like a table with information like this:

Table name	Status
some_other_table_name	HEALTHY
some_table_name	1 under-replicated tablet

Maybe we could also give the detail of how many tablets are good, how many are missing some replicas, and how many lost a majority of their tablets.