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Improve stream existence bloom filter V2 initialization #3234

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merged 2 commits into from
Oct 22, 2021

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timothycoleman
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  • Try (repeatedly) to get iterators on each table we will consume so that they can't be deleted (due to merges) while we are using them
  • Derive the checkpoint from the max position we found in the index. Previously we were using tableindex.CommitCheckpoint which can be considerably behind (will be -1 if we just rebuilt the main index too)

- Try (repeatedly) to get iterators on each table we will consume so that they can't be deleted (due to merges) while we are using them
- Derive the checkpoint from the max position we found in the index. Previously we were using tableindex.CommitCheckpoint which can be considerably behind (will be -1 if we just rebuilt the main index too)
@timothycoleman timothycoleman force-pushed the merge-on-bloom-filter-initialization branch from e24ada4 to 383a69b Compare October 21, 2021 09:56
@timothycoleman timothycoleman marked this pull request as ready for review October 21, 2021 10:29
@timothycoleman timothycoleman added the cherry-pick:release/oss-v21.10 Cherry picks PR into v21.10 release branch label Oct 21, 2021
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Reviewed and tested, looks good 👍

@pvanbuijtene pvanbuijtene merged commit 964adaf into master Oct 22, 2021
@pvanbuijtene pvanbuijtene deleted the merge-on-bloom-filter-initialization branch October 22, 2021 09:29
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@pvanbuijtene 👉 Created pull request targeting release/oss-v21.10: #3240

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3 participants