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  1. Machine Learning
  2. MLEARN-8

Storing ranking neural network sometimes fails with InvalidItemStateException

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: Neutral Neutral
    • 1.1
    • None
    • None
    • Foundation 7
    • 3

      As observed by fgrilli while running performance load tests, the following exception is thrown (if only rarely):

      2019-02-07 16:16:15,974 ERROR o.magnolia.periscope.rank.ml.RankingNetworkStorage: Failed to persist ranking neural network
info.magnolia.periscope.rank.ml.RankingNetworkStorageException: javax.jcr.InvalidItemStateException: Item does not exist anymore: 389226a5-aef2-4a61-bbb1-0dd03d225229
    at info.magnolia.periscope.rank.ml.jcr.AbstractJcrNetworkStorageStrategy.store(AbstractJcrNetworkStorageStrategy.java:78) ~[magnolia-periscope-result-ranker-1.1-SNAPSHOT.jar:?]
    at info.magnolia.periscope.rank.ml.RankingNetworkStorage.lambda$persist$0(RankingNetworkStorage.java:62) ~[magnolia-periscope-result-ranker-1.1-SNAPSHOT.jar:?]

        Acceptance criteria

              hieu.nguyen Hieu Nguyen Duc
              creichenbach Cedric Reichenbach
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