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  1. Apache Helix
  2. HELIX-669

Support state transition cancellation

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.6.9
    • helix-core
    • None

    Description

      State transition takes a vital part of Helix managing clusters. There are different reasons can cause state transition is not necessary, for example, the node of partition running state transition is down. Thus state transition cancellation would be a useful feature to have in Helix. It not only helps cancel the state transition to avoid invalid state but also benefits for reducing redundant state transitions.

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              dasahcc Junkai Xue
              dasahcc Junkai Xue
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