Uploaded image for project: 'Apache Arrow'
  1. Apache Arrow
  2. ARROW-11924

[C++] Provide streaming output from GetFileInfo

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 4.0.0
    • C++

    Description

      For situations where a monolithic call to GetFileInfo will be slow, it would be useful to immediately receive any results which are ready through an AsyncGenerator<std::vector<FileInfo>> or so. This is probably a prerequisite of ARROW-8163, where the goal is to begin scanning known fragments while other fragments are still being discovered.

      IIUC, one concrete example would be paging through a long output from S3's ListObjectsV2.

      Attachments

        Issue Links

          Activity

            People

              apitrou Antoine Pitrou
              bkietz Ben Kietzman
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 6h 20m
                  6h 20m