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  1. Beam
  2. BEAM-10787

External sorter 2048MB memory limit should be Hadoop only

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    Details

    • Type: Bug
    • Status: Open
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: 2.23.0
    • Fix Version/s: None
    • Component/s: extensions-java-sorter
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      Description

      The 2048MB limit only applies when using Hadoop sequence file for external sort.
      It doesn't apply when sorting is entirely in memory since we're using a List<KV<byte[], byte[]>> to buffer data and long to keep track of total bytes. Same with native external sorter.
      https://github.com/apache/beam/pull/12659

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            • Assignee:
              Unassigned
              Reporter:
              sinisa_lyh Neville Li

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