[ https://issues.apache.org/jira/browse/IGNITE-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Tupitsyn updated IGNITE-1644: ------------------------------------ Description: For example, we write and then read from the same stream (locally): {code} var dt = DateTime.Now; writer.WriteObject(dt); var dt2 = reader.ReadObject<DateTime>(); Assert.AreEqual(dt, dt2); // fail {code} This happens because we always write DateTime as UTC and lose DateTime.Kind, so on deserialization we do not know whether ToLocal should be called. Possible solutions: * write .Net DateTime in a different format, not compatible with Java (breaks queries) * throw exceptions for non-utc DateTime (force user to use UTC-only during serialization) was: For example, we write and then read from the same stream (locally): {code} var dt = DateTime.Now; writer.WriteObject(dt); var dt2 = reader.ReadObject<DateTime>(); Assert.AreEqual(dt, dt2); // fail {code} This happens because we always write DateTime as UTC and lose DateTime.Kind, so on deserialization we do not know whether ToLocal should be called. Possible solutions: * write .Net DateTime in a different format, not compatible with Java (breaks queries) * > .Net: DateTime.Kind is lost during serialization > ------------------------------------------------ > > Key: IGNITE-1644 > URL: https://issues.apache.org/jira/browse/IGNITE-1644 > Project: Ignite > Issue Type: Bug > Components: interop > Affects Versions: 1.5 > Reporter: Pavel Tupitsyn > Assignee: Pavel Tupitsyn > Fix For: 1.5 > > > For example, we write and then read from the same stream (locally): > {code} > var dt = DateTime.Now; > writer.WriteObject(dt); > var dt2 = reader.ReadObject<DateTime>(); > Assert.AreEqual(dt, dt2); // fail > {code} > This happens because we always write DateTime as UTC and lose DateTime.Kind, > so on deserialization we do not know whether ToLocal should be called. > Possible solutions: > * write .Net DateTime in a different format, not compatible with Java (breaks > queries) > * throw exceptions for non-utc DateTime (force user to use UTC-only during > serialization) -- This message was sent by Atlassian JIRA (v6.3.4#6332)