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https://issues.apache.org/jira/browse/HDDS-8939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-8939:
---------------------------------
    Labels: pull-request-available  (was: )

> isBlockLocationSame check should be skipped if object is not OmKeyInfo object
> -----------------------------------------------------------------------------
>
>                 Key: HDDS-8939
>                 URL: https://issues.apache.org/jira/browse/HDDS-8939
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Hemant Kumar
>            Assignee: Swaminathan Balachandran
>            Priority: Major
>              Labels: pull-request-available
>
> As part of [HDDS-8841|https://issues.apache.org/jira/browse/HDDS-8841], we 
> added a check if block location is same for key object. Somehow 
> *isBlockLocationSame* function is getting called for *non-OmKeyInfo* object. 
> We should skip this check is object are not 
> *OmKeyInfo* objects.
> {code}2023-06-27 16:47:41,358 [snapshot-diff-job-thread-id-0] ERROR 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager: Caught unchecked 
> exception during diff report generation for volume: pn5jtpqv bucket: buck1, 
> fromSnapshot: snap1 and toSnapshot: snap2
> java.lang.IllegalStateException: fromObject or toObject is not of OmKeyInfo
>         at 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.isBlockLocationSame(SnapshotDiffManager.java:1456)
>         at 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.generateDiffReport(SnapshotDiffManager.java:1377)
>         at 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.lambda$5(SnapshotDiffManager.java:959)
>         at 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.generateSnapshotDiffReport(SnapshotDiffManager.java:985)
>         at 
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.lambda$1(SnapshotDiffManager.java:723)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>         at java.lang.Thread.run(Thread.java:748)
> {code}



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