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https://issues.apache.org/jira/browse/HADOOP-18490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17615760#comment-17615760
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ASF GitHub Bot commented on HADOOP-18490:
-----------------------------------------
FuzzingTeam opened a new pull request, #5001:
URL: https://github.com/apache/hadoop/pull/5001
### Description of PR
JIRA: [HADOOP-18490](https://issues.apache.org/jira/browse/HADOOP-18490)
### How was this patch tested?
Added a new value set in the test class `TestDecodingValidator` to verify
the code change.
### 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?
> The check logic for erasedIndexes in XORRawDecoder is buggy
> -----------------------------------------------------------
>
> Key: HADOOP-18490
> URL: https://issues.apache.org/jira/browse/HADOOP-18490
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.3.4
> Reporter: FuzzingTeam
> Priority: Major
> Labels: pull-request-available
>
> In the method _doDecode_ of class {_}XORRawDecoder{_}, the code does not
> handle all the erased and null marked locations in the array ({_}inputs{_})
> but only skips the first erased location ({_}erasedIndexes[0]{_}). The
> missing handling results in an unhandled NullPointerException.
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