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  1. Apache Jena
  2. JENA-267

SPARQL JSON Parser is not streaming

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: ARQ 2.9.1
    • Fix Version/s: None
    • Component/s: ARQ
    • Labels:

      Description

      The current SPARQL JSON parser in ARQ parses the JSON by parsing the entire response into a in-memory data structure and then iterating over that. So for large results it is trivial to hit an OutOfMemory exception.

      This task is to reimplement the SPARQL JSON parser to be fully streaming in its implementation in line with all the other results parsers

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            • Assignee:
              rvesse Rob Vesse
              Reporter:
              rvesse Rob Vesse
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              Dates

              • Created:
                Updated: