[HDDS-8681] Intermittent failure in TestOMDbCheckpointServlet#testWriteDbDataToStream

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Labels: pull-request-available
• Target Version/s: 1.4.0
• Assignee: George Jahad
• Reporter: Attila Doroszlai
• Created: 24/May/23 11:42
• Updated: 29/Nov/23 18:50
• Resolved: 03/Oct/23 08:07

Description

https://github.com/apache/ozone/actions/runs/5067168932/jobs/9097890549?pr=4765#step:5:3799

[ERROR] Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 130.835 s <<< FAILURE! - in org.apache.hadoop.ozone.om.TestOMDbCheckpointServlet
[ERROR] org.apache.hadoop.ozone.om.TestOMDbCheckpointServlet.testWriteDbDataToStream  Time elapsed: 25.098 s  <<< FAILURE!
java.lang.AssertionError: expected snapshot files not found expected:<[db.snapshots/diffState/compaction-sst-backup, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000054.sst, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/MANIFEST-000005, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/MANIFEST-000005, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000052.sst, db.snapshots/diffState/compaction-log/0000000000000000020.log, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000054.sst, db.snapshots/diffState/compaction-log/_README.txt, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/OPTIONS-000049, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000058.sst, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000053.sst, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000055.sst, db.snapshots/diffState/compaction-log, db.snapshots/diffState, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/CURRENT, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000051.sst, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000055.sst, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/OPTIONS-000049, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000056.sst, db.snapshots/diffState/snapDiff/_README.txt, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab, db.snapshots/diffState/compaction-log/0000000000000000000.log, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000052.sst, db.snapshots/diffState/compaction-sst-backup/CURRENT, db.snapshots/diffState/snapDiff, db.snapshots/checkpointState, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000059.sst, db.snapshots/diffState/compaction-log/0000000000000000022.log, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000056.sst, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/CURRENT, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7/000051.sst, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000053.sst, db.snapshots/checkpointState/om.db-1c10a519-93b8-45b3-8567-017c06ee95c7]> but was:<[db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000051.sst, db.snapshots/diffState/compaction-sst-backup, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/OPTIONS-000049, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000056.sst, db.snapshots/diffState/snapDiff/_README.txt, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000054.sst, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/MANIFEST-000005, db.snapshots/diffState/compaction-log/0000000000000000000.log, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000052.sst, db.snapshots/diffState/compaction-sst-backup/CURRENT, db.snapshots/diffState/snapDiff, db.snapshots/diffState/compaction-log/0000000000000000020.log, db.snapshots/checkpointState, db.snapshots/diffState/compaction-log/_README.txt, db.snapshots/diffState/compaction-log/0000000000000000022.log, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000055.sst, db.snapshots/diffState/compaction-log, db.snapshots/diffState, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/CURRENT, db.snapshots/checkpointState/om.db-ec66e37c-e175-4300-b300-574a28f111ab/000053.sst]>
  at org.junit.Assert.fail(Assert.java:89)
  at org.junit.Assert.failNotEquals(Assert.java:835)
  at org.junit.Assert.assertEquals(Assert.java:120)
  at org.apache.hadoop.ozone.om.TestOMDbCheckpointServlet.testWriteDbDataToStream(TestOMDbCheckpointServlet.java:380)

Issue Links

• links to: GitHub Pull Request #4950