yugabyte/yugabyte-db

[DocDB] Debug improvement for underreplicated tablets endpoint

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#18,957 opened on Sep 1, 2023

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area/docdbgood first issuehelp wantedkind/enhancementpriority/medium

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Description

Jira Link: DB-7801

Description

It will be more obvious when debugging under replicated tablets issue:

Add a column expected num replicas

Add another column to provide reason why a tablet is detected as under replicated:

  1. number of replicas < placement num_replicas
  2. number of replicas of a placement block < placement block min_num_replicas

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Contributor guide

Research direction
Identify the endpoint code for underreplicated tablets and add new fields to the JSON response.
Tech stack
c
Domain
databaseinfrastructure
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++Distributed systems
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40