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https://issues.apache.org/jira/browse/HADOOP-18530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17639883#comment-17639883
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ASF GitHub Bot commented on HADOOP-18530:
-----------------------------------------
HarshitGupta11 opened a new pull request, #5168:
URL: https://github.com/apache/hadoop/pull/5168
### Description of PR
ChecksumFileSystem::readVectored might return byte buffers that are not
positioned at 0 which might be the underlying API contract for other readers
like ORC.
### How was this patch tested?
The patch was tested locally.
### For code changes:
- [ ] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
> ChecksumFileSystem::readVectored might return byte buffers not positioned at 0
> ------------------------------------------------------------------------------
>
> Key: HADOOP-18530
> URL: https://issues.apache.org/jira/browse/HADOOP-18530
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs
> Affects Versions: 3.3.5
> Reporter: Harshit Gupta
> Priority: Blocker
>
> Checksystem::readVectored method returns the byte buffers that are not
> positioned at 0, which might be the underlying assumption for the readers
> like ORC.
>
> cc:/ [~mthakur] [~rbalamohan] [[email protected]]
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