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Ilya Kasnacheev commented on IGNITE-6804: ----------------------------------------- [~agura] I have fixed the remaining javadocs, please review. > Print a warning if HashMap is passed into bulk update operations > ---------------------------------------------------------------- > > Key: IGNITE-6804 > URL: https://issues.apache.org/jira/browse/IGNITE-6804 > Project: Ignite > Issue Type: Improvement > Components: cache > Reporter: Denis A. Magda > Assignee: Ilya Kasnacheev > Priority: Critical > Labels: usability > Time Spent: 3h 20m > Remaining Estimate: 0h > > Ignite newcomers tend to stumble on deadlocks simply because the keys are > passed in an unordered HashMap. Propose to do the following: > * update bulk operations Java docs. > * print out a warning if not SortedMap (e.g. HashMap, > Weak/Identity/Concurrent/Linked HashMap etc) is passed into > a bulk method (instead of SortedMap) and contains more than 1 element. > However, we should make sure that we only print that warning once and not > every time the API is called. > * do not produce warning for explicit optimistic transactions > More details are here: > http://apache-ignite-developers.2346864.n4.nabble.com/Re-Ignite-2-0-0-GridUnsafe-unmonitor-td23706.html -- This message was sent by Atlassian Jira (v8.3.4#803005)