[MLEARN-8] Storing ranking neural network sometimes fails with InvalidItemStateException Created: 11/Feb/19 Updated: 01/Apr/19 Resolved: 01/Apr/19 |
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| Status: | Closed |
| Project: | Machine Learning |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 1.1 |
| Type: | Bug | Priority: | Neutral |
| Reporter: | Cedric Reichenbach | Assignee: | Hieu Nguyen Duc |
| Resolution: | Cannot Reproduce | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | 3h | ||
| Time Spent: | 1d 5h | ||
| Original Estimate: | 2d | ||
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Doc/release notes changes? Comment present?
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Downstream builds green?
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Solution information and context easily available?
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FixVersion filled and not yet released
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Architecture Decision Record (ADR)
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| Bug DoR: |
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Steps to reproduce, expected, and actual results filled
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| Epic Link: | Periscope improvements | ||||||||
| Sprint: | Foundation 7 | ||||||||
| Story Points: | 3 | ||||||||
| Description |
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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:?]
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| Comments |
| Comment by Hieu Nguyen Duc [ 01/Apr/19 ] |
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Can't reproduce probably because of DEV-1141. |