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https://issues.apache.org/jira/browse/AURORA-1324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxim Khutornenko reassigned AURORA-1324:
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Assignee: Maxim Khutornenko
> Reevaluate the effectiveness of DBStorage.bulkLoad()
> ----------------------------------------------------
>
> Key: AURORA-1324
> URL: https://issues.apache.org/jira/browse/AURORA-1324
> Project: Aurora
> Issue Type: Task
> Components: Scheduler
> Reporter: Maxim Khutornenko
> Assignee: Maxim Khutornenko
>
> The bulkLoad() functionality added in https://reviews.apache.org/r/33273/
> does not seem to yield any noticeable gain after the MV_STORE was disabled:
> {noformat}
> with bulkLoad():
> Benchmark (updateCount)
> Mode Cnt Score Error Units
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 1
> thrpt 5 14.775 ± 3.761 ops/s
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 5
> thrpt 5 3.069 ± 0.427 ops/s
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 10
> thrpt 5 1.467 ± 0.058 ops/s
> without bulkLoad():
> Benchmark (updateCount)
> Mode Cnt Score Error Units
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 1
> thrpt 5 15.042 ± 1.624 ops/s
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 5
> thrpt 5 2.876 ± 0.481 ops/s
> SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run 10
> thrpt 5 1.496 ± 0.050 ops/s
> {noformat}
> Consider removing DBStorage.bulkLoad().
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