Hemant Kumar created HDDS-8939:
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Summary: 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
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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