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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.5.0, 3.0.0-alpha-3
    • 2.6.0, 3.0.0-alpha-4
    • mob
    • None

    Description

      MOB file compaction and flush still relies on renames even when SFT is enabled.

      My proposed changes are:

      • when requireWritingToTmpDirFirst is false during mob flush/compact instead of using the temp writer we should create a different writer using a StoreFileWriterCreationTracker that writes directly to the mob store folder
      • these StoreFileWriterCreationTracker should be stored in the MobStore. This would requires us to extend MobStore with a createWriter and a finalizeWriter method to handle this
      • refactor¬†MobFileCleanerChore to run on the RS instead on Master to allow access to the StoreFileWriterCreationTrackers to make sure the currently written files are not cleaned up

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              bszabolcs Szabolcs Bukros
              bszabolcs Szabolcs Bukros
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                Created:
                Updated: