[CASSANDRA-9639] size_estimates is inacurate in multi-dc clusters

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 3.0.11
• Severity: Low
• Assignee: Chris Lohfink
• Reporter: Sebastian Estevez

Authors

Chris Lohfink

Reviewers

Paulo Motta

• Created: 23/Jun/15 17:53
• Updated: 16/Apr/19 09:31
• Resolved: 15/Feb/17 13:00

Description

CASSANDRA-7688 introduced size_estimates to replace the thrift describe_splits_ex command.

Users have reported seeing estimates that are widely off in multi-dc clusters.

system.size_estimates show the wrong range_start / range_end

Issue Links

• breaks: CASSANDRA-13229 dtest failure in topology_test.TestTopology.size_estimates_multidc_test