Sergey Chugunov created IGNITE-8421:
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Summary: ZkDistributedCollectDataFuture fails to delete future
data in case of concurrent deletion
Key: IGNITE-8421
URL: https://issues.apache.org/jira/browse/IGNITE-8421
Project: Ignite
Issue Type: Bug
Components: zookeeper
Affects Versions: 2.5
Reporter: Sergey Chugunov
Assignee: Sergey Chugunov
Fix For: 2.5
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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