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  1. Ignite
  2. IGNITE-12365

Concurrent removeAll() on the same cache leads to deadlock

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 2.8
    • 2.9
    • cache
    • Release Notes Required

    Description

      That's because removeAll is implemented as invokeAll with HashSet parameter.

      invokeAll + HashSet = 💀

      I will attach simple reproducer (please note that multiple invocations of test is needed, typically 5-10) as well as thread dumps.

      Attachments

        1. RemoveAllDeadlockTest.java
          4 kB
          Ilya Kasnacheev
        2. removeAll-deadlock.txt
          187 kB
          Ilya Kasnacheev

        Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. IGNITE-6804 Print a warning if HashMap is passed into bulk update operations

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-12425 Deadlock on CacheStore.loadAll

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

          Web Link GitHub Pull Request #7111

          Activity

            People

              maliev Mirza Aliev
              ilyak Ilya Kasnacheev
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                Resolved:

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