maksaska commented on code in PR #12200:
URL: https://github.com/apache/ignite/pull/12200#discussion_r2245056467
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modules/codegen2/src/main/java/org/apache/ignite/internal/MessageSerializerGenerator.java:
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@@ -353,6 +353,20 @@ else if (sameType(type,
"org.apache.ignite.internal.processors.affinity.Affinity
else if (assignableFrom(type, type(MESSAGE_INTERFACE)))
returnFalseIfWriteFailed(write, "writer.writeMessage",
getExpr);
+ else if (assignableFrom(erasedType(type),
erasedType(Collection.class))) {
+ if (assignableFrom(erasedType(type), erasedType(Set.class)))
Review Comment:
This is a precaution for other developers who might try to use a Set for the
Message field. On the receiver side, we currently cast Collection field to an
ArrayList, which would cause a ClassCastException if a Set is used. See
DirectByteBuffer#readCollection() for details.
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