[
https://issues.apache.org/jira/browse/HDDS-7861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hemant Kumar updated HDDS-7861:
-------------------------------
Description:
Snapshot restore integration test fails when restoring form bucket1's snapshot
to bucket2.
[https://github.com/apache/ozone/blob/HDDS-6517-Snapshot/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/snapshot/TestOzoneSnapshotRestore.java#L236]
```
[INFO] Running org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore
Error: Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 143.221
s <<< FAILURE! - in
org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore
Error:
org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.testRestoreSnapshotDifferentBucket(BucketLayout)[2]
Time elapsed: 21.706 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <0> but was: <1>
at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)
at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:150)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:145)
at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:527)
at
org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.keyCopy(TestOzoneSnapshotRestore.java:188)
at
org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.testRestoreSnapshotDifferentBucket(TestOzoneSnapshotRestore.java:266)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
```
was:There is an issue while running a UT that included a snapdiff call, The
problem was that it included 2 consecutive createSnapshot calls , The first one
created a checkpoint however the second didn’t and gave an error during
snapshot read (as checkpoint hadn't been created). although it didn’t give an
error during snapshot create and returned a response, It looks like the
checkpoint creation is happening async and not blocking call. One more
observation is that this occurs only when ratisEnabled set to true .
> [Snapshot] Flaky snapshot restore integration test.
> ---------------------------------------------------
>
> Key: HDDS-7861
> URL: https://issues.apache.org/jira/browse/HDDS-7861
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Hemant Kumar
> Assignee: Hemant Kumar
> Priority: Major
> Labels: pull-request-available
> Fix For: HDDS-6517-Snapshot
>
>
> Snapshot restore integration test fails when restoring form bucket1's
> snapshot to bucket2.
> [https://github.com/apache/ozone/blob/HDDS-6517-Snapshot/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/snapshot/TestOzoneSnapshotRestore.java#L236]
> ```
> [INFO] Running org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore
> Error: Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed:
> 143.221 s <<< FAILURE! - in
> org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore
> Error:
> org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.testRestoreSnapshotDifferentBucket(BucketLayout)[2]
> Time elapsed: 21.706 s <<< FAILURE!
> org.opentest4j.AssertionFailedError: expected: <0> but was: <1>
> at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)
> at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)
> at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:150)
> at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:145)
> at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:527)
> at
> org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.keyCopy(TestOzoneSnapshotRestore.java:188)
>
> at
> org.apache.hadoop.ozone.om.snapshot.TestOzoneSnapshotRestore.testRestoreSnapshotDifferentBucket(TestOzoneSnapshotRestore.java:266)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ```
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