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https://issues.apache.org/jira/browse/HDDS-9434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18103611#comment-18103611
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Siyao Meng commented on HDDS-9434:
----------------------------------
{{testLoadJobsOnStartUp}} is failing again intermittently on master (2026-08):
{code}
[ERROR]
org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.testLoadJobsOnStartUp
-- Time elapsed: 0.054 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <DONE> but was: <IN_PROGRESS>
at
org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.testLoadJobsOnStartUp(TestSnapshotDiffManager.java:1145)
{code}
The wait added here (and later reworked from Awaitility to Ratis
{{attempt(...)}} in HDDS-10102) targets the wrong signal: {{verify(spy,
atLeast(1)).generateSnapshotDiffReport(...)}} is satisfied the moment the
worker thread *enters* the method, but the mock answer writes {{DONE}} to the
DB *inside* the call. The subsequent DB read then races and can observe the
interim {{IN_PROGRESS}} status. Fix: poll the DB for the final status (wrap the
{{assertEquals(DONE, ...)}} in the {{attempt(...)}} loop) instead of waiting on
method entry. See also HDDS-10490.
Seen in:
-
https://github.com/adoroszlai/ozone-build-results/blob/master/2026/08/01/51798/integration-snapshot/hadoop-ozone/ozone-manager/org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.txt
> Intermittent failure in TestSnapshotDiffManager#testLoadJobsOnStartUp
> ---------------------------------------------------------------------
>
> Key: HDDS-9434
> URL: https://issues.apache.org/jira/browse/HDDS-9434
> Project: Apache Ozone
> Issue Type: Bug
> Affects Versions: 1.4.0
> Reporter: Attila Doroszlai
> Assignee: Sadanand Shenoy
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.4.0
>
>
> {code:title=https://github.com/adoroszlai/ozone-build-results/blob/master/2023/08/09/24682/unit/hadoop-ozone/ozone-manager/org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.txt}
> org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.testLoadJobsOnStartUp
> Time elapsed: 1.04 s <<< FAILURE!
> org.opentest4j.AssertionFailedError: expected: <DONE> but was: <IN_PROGRESS>
> ...
> at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1141)
> at
> org.apache.hadoop.ozone.om.snapshot.TestSnapshotDiffManager.testLoadJobsOnStartUp(TestSnapshotDiffManager.java:1317)
> {code}
> Also happened today:
> https://github.com/apache/ozone/actions/runs/6480021154/job/17595083551#step:5:2257
> [~swamirishi] [~sadanand_shenoy] can you please check?
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