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  1. Ignite
  2. IGNITE-7195

GridToStringBuilder should limit large collections output to first N elements

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.3
    • 2.4
    • None
    • None

    Description

      GridToStringBuilder should limit large collections output to first N elements (otherwise, OOME is possible). N should be limited by IGNITE_TO_STRING_COLLECTION_LIMIT system property and should be 10 by default.

      Upd: how about we limit GridToStringBuilder to 10000 chars by default to avoid OOME in complex recursive obj graphs? and (1) provide system property to change default and (2) also provide S.toString() overload that will accept maxLen parameter.

      Upd1: how about we add thread local message length counter in addition to thread local with buffers.

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          Improvement - An improvement or enhancement to an existing feature or task. IGNITE-5473 Create ignite troubleshooting logger

          • Critical - Crashes, loss of data, severe memory leak.
          • Open

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              sbberkov Alexander Belyak
              yzhdanov Yakov Zhdanov
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                Created:
                Updated:
                Resolved: