clintropolis opened a new pull request, #19535: URL: https://github.com/apache/druid/pull/19535
### Description changes: * adds `acquirePartialSegment` / `acquireCachedPartialSegment` to `SegmentCacheManager` and `SegmentManager` to allow callers to opt-in to async partial segments; MSQ `RegularLoadableSegment` uses the new partial path * `PartialSegmentMetadataCacheEntry`, `PartialSegmentBundleCacheEntry` are now wired into `SegmentLocalCacheManager`, along with added `PartialBundleAcquirer` helper to pass things like download thread pool and the ability to acquire reference holds on cache entrie * adds `PartialQueryableIndexSegment`, `PartialQueryableIndexCursorFactory`, `V10TimeBoundaryInspector` for references acquired from the now wired up metadata cache entry, implementing the async cursor holder contract * moved `DirectoryBackedRangeReader` out of tests to use as the implementation for `LocalLoadSpec` range reader. * add `FilteredCursorFactory`/`RestrictedCursorFactory` async cursor implementations * adds config `druid.segmentCache.virtualStoragePartialDownloadsEnabled to enable feature, on iff druid.segmentCache.virtualStorage is on -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
