[CASSANDRA-16089] Flaky Test: TestDiskBalance.test_disk_balance_after_boundary_change_stcs - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Normal
Resolution: Fixed
Fix Version/s: 4.0-beta3, 4.0
Component/s: Test/dtest/python
Labels:
- dtest

Bug Category:
Correctness - Test Failure
Severity:
Normal
Complexity:
Normal
Discovered By:
Adhoc Test
Platform:

All
Impacts:

None
Since Version:

NA
Source Control Link:

https://github.com/apache/cassandra-dtest/commit/e4e8d94ba540743f0b0ccfdd5b8ce3cefc7a6a68
Test and Documentation Plan:

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Manually reproduced the problem.
Fixed and looped test many iterations locally.
CI looks good.

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Manually reproduced the problem. Fixed and looped test many iterations locally. CI looks good.

Description

See https://app.circleci.com/pipelines/github/maedhroz/cassandra/99/workflows/72c69ea8-f347-4b00-aed8-bd465f3549ff/jobs/498

After bootstrapping a second node into the cluster, the sizes of the SSTables (per directory) on the first node no longer fall within the 10% margin of error. We don’t have any assertion in the test that they were balanced before bootstrap, however.

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Assignee:: Adam Holmberg

Reporter:: Caleb Rackliffe

Authors:: Adam Holmberg

Reviewers:: Brandon Williams

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 31/Aug/20 20:52

Updated:: 03/Jan/21 17:02

Resolved:: 29/Sep/20 18:39