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  1. Beam
  2. BEAM-2939

Fn API SDF support

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: P2
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: beam-model

      Description

      The Fn API should support streaming SDF. Detailed design TBD.

      Once design is ready, expand subtasks similarly to BEAM-2822.

        Attachments

          Issue Links

          1.
          Proto changes for splitting over Fn API Sub-task Resolved Eugene Kirpichov

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 8h 50m
          2.
          Support for running a streaming SDF in Python SDK Sub-task Resolved Boyuan Zhang

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 2h 20m
          3.
          Support for SDF splitting protocol in ULR Sub-task Resolved Robert Bradshaw  
          4.
          Streaming Dataflow runner harness should understand BundleSplit returned from ProcessBundle Sub-task Resolved Luke Cwik  
          5.
          Java SDK harness should detect SDF ProcessFn and proactively checkpoint it Sub-task Resolved Eugene Kirpichov  
          6.
          Python SDK harness should detect SDF ProcessFn and proactively checkpoint it Sub-task Resolved Luke Cwik  
          7.
          Streaming Dataflow runner harness should understand a BundleSplit returned during execution of a bundle Sub-task Resolved Luke Cwik  
          8.
          Java SDK harness should understand a BundleSplitRequest and respond with a BundleSplit before bundle finishes Sub-task Resolved Luke Cwik

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 1h 50m
          9.
          Python SDK harness should understand a BundleSplitRequest and respond with a BundleSplit before bundle finishes Sub-task Resolved Boyuan Zhang

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 2h 50m
          10.
          Make Dataflow service receive required restriction encoding parameter on SplittableParDo Sub-task Resolved Luke Cwik

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 2h
          11.
          Make the standard double coder well known within the Java SDK Sub-task Resolved Luke Cwik

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 1.5h
          12.
          Add support for splitting at fractions > 0 to org.apache.beam.sdk.transforms.Watch.GrowthTracker Sub-task Open Unassigned  
          13.
          Migrate from ProcessContext#updateWatermark to WatermarkEstimators Sub-task Resolved Luke Cwik

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 8h 20m
          14.
          Make Dataflow executed UnboundedSources using SDF as the default Sub-task Resolved Luke Cwik  
          15.
          Add support for splitting at fractions > 0 to org.apache.beam.sdk.transforms.splittabledofn.ByteKeyRangeTracker Sub-task Resolved Boyuan Zhang

          100%

          Original Estimate - Not Specified Original Estimate - Not Specified
          Time Spent - 5h

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                herohde Henning Rohde
              • Votes:
                1 Vote for this issue
                Watchers:
                8 Start watching this issue

                Dates

                • Created:
                  Updated:

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                  Time Spent - 71h 50m
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