You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ratis.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2026/10/19 15:05:00 UTC

[jira] [Resolved] (RATIS-2760) Fix flaky ReadOnlyRequestWithLongTimeoutTests.testLinearizableReadParallel

     [ https://issues.apache.org/jira/browse/RATIS-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz-wo Sze resolved RATIS-2760.
-------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

The pull request is now merged.  Thanks, [~slfan1989]!

> Fix flaky ReadOnlyRequestWithLongTimeoutTests.testLinearizableReadParallel
> --------------------------------------------------------------------------
>
>                 Key: RATIS-2760
>                 URL: https://issues.apache.org/jira/browse/RATIS-2760
>             Project: Ratis
>          Issue Type: Bug
>          Components: test
>            Reporter: Shilun Fan
>            Assignee: Shilun Fan
>            Priority: Minor
>             Fix For: 3.4.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> ReadOnlyRequestWithLongTimeoutTests.testLinearizableReadParallel intermittently fails with: expected: <2> but was: <1>
> Example failure: https://github.com/apache/ratis/actions/runs/38951714056/job/117144457810?pr=1645
> The test sends WAIT_AND_INCREMENT asynchronously, sleeps for 100 ms, and then issues stale and linearizable reads. It assumes that the write has been committed but has not yet been applied.
>  
> However, a fixed sleep does not guarantee this ordering. If the asynchronous write is delayed, the linearizable read may execute before the write is committed and legitimately return the previous value of 1, causing the assertion to fail.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)