18chanp1 opened a new pull request, #8010:
URL: https://github.com/apache/hadoop/pull/8010
### Description of PR
The Hadoop documentation states that the number of paths per split in
CombineFileInputFormat is not fixed and can vary.
"If a maxSplitSize is specified, then blocks on the same node are
combined to form a single split. Blocks that are left over are then combined
with other blocks in the same rack."
[hadoop.apache.org](https://hadoop.apache.org/docs/stable/api/org/apache/hadoop/mapred/lib/CombineFileInputFormat.html?utm_source=chatgpt.com)
This means that the number of paths in a split is determined by the block
placement and the configuration settings, leading to potential variations in
the number of paths per split.
This causes the test to sometimes fail depending on the split. As such, the
test could be reworked to avoid strictly testing for the number of paths in
each split.
This patch relaxes the assumptions by removing checks on number of paths,
focusing on whether the files exist
### For code changes:
- [X] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [X] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [X] 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)?
- [X ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
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