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The cost of creating InternalRecord is very high, So the performance of MOR is low when have many delete files.

@github-actions github-actions bot added the data label Jul 11, 2022
rdblue added a commit to rdblue/iceberg that referenced this pull request Jul 11, 2022
@rdblue rdblue closed this in fa07d9f Jul 11, 2022
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rdblue commented Jul 11, 2022

@shidayang, I fixed this in #5249 and made you a co-author. Thanks for identifying this!

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@rdblue OK

Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 18, 2022
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 18, 2022
Core: Add StructLikeWrapper#copyFor to avoid type analysis.
Core: Add InternalRecordWrapper#copyFor to avoid type analysis.

Co-Authored-By: shidayang <[email protected]>
Closes apache#5242.
Closes apache#5244.
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 18, 2022
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 18, 2022
Core: Add StructLikeWrapper#copyFor to avoid type analysis.
Core: Add InternalRecordWrapper#copyFor to avoid type analysis.

Co-Authored-By: shidayang <[email protected]>
Closes apache#5242.
Closes apache#5244.
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 20, 2022
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 20, 2022
Core: Add StructLikeWrapper#copyFor to avoid type analysis.
Core: Add InternalRecordWrapper#copyFor to avoid type analysis.

Co-Authored-By: shidayang <[email protected]>
Closes apache#5242.
Closes apache#5244.
Initial-neko pushed a commit to Initial-neko/iceberg that referenced this pull request Jul 25, 2022
zhongyujiang pushed a commit to zhongyujiang/iceberg that referenced this pull request Apr 16, 2025
Core: Add StructLikeWrapper#copyFor to avoid type analysis.
Core: Add InternalRecordWrapper#copyFor to avoid type analysis.

Co-Authored-By: shidayang <[email protected]>
Closes apache#5242.
Closes apache#5244.

(cherry picked from commit fa07d9f)
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2 participants