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  1. Ignite
  2. IGNITE-8421

ZkDistributedCollectDataFuture fails to delete future data in case of concurrent deletion

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.5
    • Fix Version/s: 2.5
    • Component/s: zookeeper
    • Labels:
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      Description

      In ZkDistributedCollectDataFuture#deleteFutureData method KeeperException.NoNodeException may be thrown but the exception isn't critical in this context and doesn't require special handling (just logging is enough).

      However deleteFutureData relies on ZookeeperClient#getChildren which reacts on any exception (including NoNodeException) by killing current Ignite node.

      Another implementation of ZookeeperClient#getChildren is needed which tolerates NoNodeException.

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            • Assignee:
              sergey-chugunov Sergey Chugunov
              Reporter:
              sergey-chugunov Sergey Chugunov
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                Updated:
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