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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2022/08/12 04:06:05 UTC
[GitHub] [ozone] JacksonYao287 opened a new pull request, #3679: HDDS-7123. container scan should hold the container read lock
JacksonYao287 opened a new pull request, #3679:
URL: https://github.com/apache/ozone/pull/3679
## What changes were proposed in this pull request?
now, when scanning container, datanode does not hold a lock. when the blockDeletingService works, it will first deletes the block file in container directory and then delete the metadata in rocksdb. when container scanner works , it will first read the metadata from DB, and then check the block file in container directory. the two background service runs concurrently for now. there may be a case that when blockDeletingService deletes the block file from container directory but not delete the metadata from rocksdb, container scanner read the metadata from rocksdb and then fail to find the block file in container directory, and then mark the container replica unhealthy
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-7123
## How was this patch tested?
no additional test
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[GitHub] [ozone] JacksonYao287 commented on pull request #3679: HDDS-7123. container scan should hold the container read lock
Posted by GitBox <gi...@apache.org>.
JacksonYao287 commented on PR #3679:
URL: https://github.com/apache/ozone/pull/3679#issuecomment-1274276766
@adoroszlai @Galsza there is another patch seems do the same work. #3811
i will close this PR , and help reviewing that one @Xushaohong
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[GitHub] [ozone] JacksonYao287 closed pull request #3679: HDDS-7123. container scan should hold the container read lock
Posted by GitBox <gi...@apache.org>.
JacksonYao287 closed pull request #3679: HDDS-7123. container scan should hold the container read lock
URL: https://github.com/apache/ozone/pull/3679
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[GitHub] [ozone] adoroszlai commented on pull request #3679: HDDS-7123. container scan should hold the container read lock
Posted by GitBox <gi...@apache.org>.
adoroszlai commented on PR #3679:
URL: https://github.com/apache/ozone/pull/3679#issuecomment-1255474930
/pending
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[GitHub] [ozone] Galsza commented on pull request #3679: HDDS-7123. container scan should hold the container read lock
Posted by GitBox <gi...@apache.org>.
Galsza commented on PR #3679:
URL: https://github.com/apache/ozone/pull/3679#issuecomment-1274222549
@JacksonYao287 could you resolve Attila's comment?
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