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Posted to issues@iceberg.apache.org by "turboFei (via GitHub)" <gi...@apache.org> on 2026/05/22 00:48:45 UTC

Re: [PR] Spark: Change Delete granularity to file for Spark 3.5 [iceberg]

turboFei commented on PR #11478:
URL: https://github.com/apache/iceberg/pull/11478#issuecomment-4513980079

   We are working on Iceberg V2(Iceberg-1.6) to V3(Icberg-1.10.1) migration and upgrade the compaction service iceberg lib first.
   
   For a non-partitioned table, here is the result of `rewrite_position_delete_files` procedure.
   
   ```
   +----------------------------+------------------------+---------------------+-----------------+
   |rewritten_delete_files_count|added_delete_files_count|rewritten_bytes_count|added_bytes_count|
   +----------------------------+------------------------+---------------------+-----------------+
   |1944                        |184163                  |622416895            |692438117        |
   +----------------------------+------------------------+---------------------+-----------------+
   ```
   
   cc @manuzhang 


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