[IGNITE-2213] Handle duplicate field names in BinaryMarshaller.

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: ignite-1.4
• Fix Version/s: 1.5.0.final
• Component/s: general, platforms
• Labels: important
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 21/Dec/15 06:07
• Updated: 22/May/17 16:34
• Resolved: 22/Dec/15 08:28

Description

Consider the following scenario:

class A {
    int field;
}
class B : class A {
    int field;
}

In this case BinaryMarshaller will throw an exception about duplicate field names. And there is no sensible workaround for user.

We can add some prefix/suffix to comflicting fields. E.g. A.field will be written as "field", B.field will be written as "field_B".

Issue Links

• duplicates: IGNITE-2104 Marshalling fails with Binary marshaller if class hierarchy contains duplicate field names