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  1. Spark
  2. SPARK-4380

Executor full of log "spilling in-memory map of 0 MB to disk"

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 1.1.1, 1.2.0
    • Component/s: Spark Core
    • Labels:
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      Description

      When I set spark.shuffle.manager = sort, Executor full of log, It confuse me a lot:
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (277 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (278 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (279 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (280 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (281 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (282 spills so far)
      14/11/13 17:35:18 INFO collection.ExternalSorter: Thread 111 spilling in-memory batch of 0 MB to disk (283 spills so far)

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            • Assignee:
              andrewor14 Andrew Or
              Reporter:
              shenhong Hong Shen
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              Dates

              • Created:
                Updated:
                Resolved: