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Posted to issues@ozone.apache.org by "adoroszlai (via GitHub)" <gi...@apache.org> on 2023/03/29 13:36:13 UTC
[GitHub] [ozone] adoroszlai opened a new pull request, #4495: HDDS-8276. EC file checksum calculation fails with topology-aware read enabled
adoroszlai opened a new pull request, #4495:
URL: https://github.com/apache/ozone/pull/4495
## What changes were proposed in this pull request?
`ECFileChecksumHelper#getChunkInfos` copies the original EC pipeline and limits nodes to specific replicas. However, the list of "nodes in order", used for topology-aware read, still contains all original nodes. Thus it may happen that read is attempted from the wrong node.
This patch updates "nodes in order" in the copy to reflect the same set of nodes as the unordered one.
https://issues.apache.org/jira/browse/HDDS-8276
## How was this patch tested?
Updated the integration test `TestOzoneFileChecksum` to cover both topology-aware and regular read.
https://github.com/adoroszlai/hadoop-ozone/actions/runs/4553955626
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[GitHub] [ozone] adoroszlai commented on pull request #4495: HDDS-8276. EC file checksum calculation fails with topology-aware read enabled
Posted by "adoroszlai (via GitHub)" <gi...@apache.org>.
adoroszlai commented on PR #4495:
URL: https://github.com/apache/ozone/pull/4495#issuecomment-1489261235
Thanks @sodonnel for the review.
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[GitHub] [ozone] adoroszlai merged pull request #4495: HDDS-8276. EC file checksum calculation fails with topology-aware read enabled
Posted by "adoroszlai (via GitHub)" <gi...@apache.org>.
adoroszlai merged PR #4495:
URL: https://github.com/apache/ozone/pull/4495
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