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Posted to commits@hudi.apache.org by "hudi-bot (via GitHub)" <gi...@apache.org> on 2025/11/30 09:07:41 UTC
[I] Use FileGroupReader in table services [hudi]
hudi-bot opened a new issue, #16259:
URL: https://github.com/apache/hudi/issues/16259
Table services such as compaction and clustering can read files using alternatives to the primary read path. All reading should go through the FileGroupReader
## JIRA info
- Link: https://issues.apache.org/jira/browse/HUDI-6934
- Type: Improvement
- Epic: https://issues.apache.org/jira/browse/HUDI-6243
- Fix version(s):
- 1.1.0
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Re: [I] Use FileGroupReader in table services [hudi]
Posted by "nsivabalan (via GitHub)" <gi...@apache.org>.
nsivabalan commented on issue #16259:
URL: https://github.com/apache/hudi/issues/16259#issuecomment-4795565441
This appears to be addressed on `master` (targeted at fix version 1.1.0). Both table services now read through `HoodieFileGroupReader`:
- **Compaction**: Standardized via [HUDI-8286] (#13411, commit `f8219428`) — `HoodieCompactor` now uses `FileGroupReaderBasedAppendHandle` and `FileGroupReaderBasedMergeHandle`. Flink compaction migrated in [HUDI-9147] (#13078) and [HUDI-9727] (#13734).
- **Clustering**: Spark execution migrated in [HUDI-8552] (#12426) — `MultipleSparkJobExecutionStrategy` reads input file slices via `HoodieFileGroupReader`. Flink clustering followups via #13344.
- **Stats / schema-on-read** for FG-reader based compaction/clustering tracked via [HUDI-8634] (#12586) and [HUDI-8635] (#13556).
Closing as completed unless there are remaining call sites you'd like specifically tracked — please reopen with the specific path if so.
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Re: [I] Use FileGroupReader in table services [hudi]
Posted by "nsivabalan (via GitHub)" <gi...@apache.org>.
nsivabalan closed issue #16259: Use FileGroupReader in table services
URL: https://github.com/apache/hudi/issues/16259
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