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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 16:37:11 UTC

[GitHub] [beam] damccorm opened a new issue, #20335: External sorter 2048MB memory limit should be Hadoop only

damccorm opened a new issue, #20335:
URL: https://github.com/apache/beam/issues/20335

   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
   
   Imported from Jira [BEAM-10787](https://issues.apache.org/jira/browse/BEAM-10787). Original Jira may contain additional context.
   Reported by: sinisa_lyh.


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