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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (Jira)" <ji...@apache.org> on 2020/08/21 11:13:00 UTC
[jira] [Comment Edited] (OAK-9170) Make loading segment disk cache
fail safe in case when write operation is interrupted by failure
[ https://issues.apache.org/jira/browse/OAK-9170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17181819#comment-17181819 ]
Julian Reschke edited comment on OAK-9170 at 8/21/20, 11:12 AM:
----------------------------------------------------------------
Repeatable test fail on Windows:
{noformat}
[INFO] Running org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest
[ERROR] Tests run: 6, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 5.252 s <<< FAILURE! - in org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest
[ERROR] testExisting(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 1.134 s <<< FAILURE!
java.lang.AssertionError: containsSegment failed expected:<0> but was:<1000>
[ERROR] writeAndReadManySegments(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 1.5 s <<< FAILURE!
java.lang.AssertionError: Segment(s) not found in cache expected:<0> but was:<1000>
[ERROR] testConcurrentWritesSameSegment(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 0.126 s <<< FAILURE!
java.lang.AssertionError: The segment was not found
{noformat}
was (Author: reschke):
Repeatable test fail on Windows:
[INFO] Running org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest
[ERROR] Tests run: 6, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 5.252 s <<< FAILURE! - in org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest
[ERROR] testExisting(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 1.134 s <<< FAILURE!
java.lang.AssertionError: containsSegment failed expected:<0> but was:<1000>
[ERROR] writeAndReadManySegments(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 1.5 s <<< FAILURE!
java.lang.AssertionError: Segment(s) not found in cache expected:<0> but was:<1000>
[ERROR] testConcurrentWritesSameSegment(org.apache.jackrabbit.oak.segment.remote.persistentcache.PersistentDiskCacheTest) Time elapsed: 0.126 s <<< FAILURE!
java.lang.AssertionError: The segment was not found
> Make loading segment disk cache fail safe in case when write operation is interrupted by failure
> ------------------------------------------------------------------------------------------------
>
> Key: OAK-9170
> URL: https://issues.apache.org/jira/browse/OAK-9170
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Reporter: Miroslav Smiljanic
> Assignee: Andrei Dulceanu
> Priority: Major
> Fix For: 1.34.0
>
> Attachments: OAK-9170.patch
>
>
> Failure while writing the segment to disk cache, can leave content of the segment partially persisted. That will cause the problems when that same file is later loaded.
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