[CASSANDRA-15807] Support multiple keyspaces in Cassandra-Diff

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 4.0-beta1, 4.0
• Component/s: Tool/diff
• Labels: pull-request-available
• Change Category: Semantic
• Complexity: Normal
• Platform: All

Source Control Link

https://github.com/apache/cassandra-diff/pull/8

Test and Documentation Plan

unit test. local E2E test

• Assignee: Yifan Cai
• Reporter: Yifan Cai

Authors

Yifan Cai

Reviewers

Marcus Eriksson

• Created: 12/May/20 22:12
• Updated: 21/Dec/20 07:59
• Resolved: 20/May/20 09:59

Description

Adding the support to run diff comparison of tables across multiple keyspaces to avoid bringing up multiple spark jobs and give a better view of data diffs in the whole cluster.
Cassandra-diff currently only support compare multiple tables under one single keyspace.

Issue Links

• is related to: CASSANDRA-15537 4.0 quality testing: Local Read/Write Path: Upgrade and Diff Test
• links to: GitHub Pull Request #8