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  1. Beam
  2. BEAM-3087

Extend lock scope in Flink UnboundedSourceWrapper

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Details

    • Bug
    • Status: Resolved
    • P2
    • Resolution: Fixed
    • None
    • 2.5.0
    • runner-flink
    • None

    Description

      In UnboundedSourceWrapper the lock scope is not big enough: we synchronise in emitElement() but should instead synchronise inside the reader loop in run() because the Source interface does not allow concurrent calls.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. BEAM-2393 BoundedSource is not fault-tolerant in FlinkRunner Streaming mode

          • P2 - Default priority. Will be triaged and planned according to community practices.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. BEAM-3726 Kinesis Reader: java.lang.IllegalArgumentException: Attempting to move backwards

          • P2 - Default priority. Will be triaged and planned according to community practices.
          • Triage Needed
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              grzegorz_kolakowski Grzegorz KoĊ‚akowski
              aljoscha Aljoscha Krettek
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                Created:
                Updated:
                Resolved: