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This hacky fix shows an improvement in memory usage for iceberg#13297 - #13298
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jkolash wants to merge 2 commits into
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This hacky fix shows an improvement in memory usage for iceberg#13297#13298jkolash wants to merge 2 commits into
jkolash wants to merge 2 commits into
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jkolash
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Jun 11, 2025
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Running with the additional set of changes makes it so heap never even reaches 8 gigs.  I ran this while doing zoom so it ran longer, but these changes dramatically reduce the amount of memory used for what I was doing. |
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This pull request has been marked as stale due to 30 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@iceberg.apache.org list. Thank you for your contributions. |
jkolash
commented
Jul 17, 2025
ContributorAuthor
This is a bug in spark not in iceberg. This should be fixed in apache/spark#51503 |
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The program was able to run to completion, but there were still leaks.