alex-plekhanov commented on code in PR #13219:
URL: https://github.com/apache/ignite/pull/13219#discussion_r3418912208
##########
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/exec/ddl/DdlCommandHandler.java:
##########
@@ -498,4 +516,35 @@ else if (!F.isEmpty(cmd.primaryKeyColumns()) &&
cmd.primaryKeyColumns().size() =
return res;
}
+
+ /** */
+ private void validateTypeName(String typeName) {
+ String duplicatedTypeName = duplicatedTypeName(typeName);
+ if (duplicatedTypeName != null) {
+ throw new IgniteSQLException(
+ "Duplicate ID [typeId=" +
qryProc.objectContext().binaryContext().typeId(typeName) +
+ ", oldCls=" + duplicatedTypeName +
+ ", newCls=" + typeName + ']');
+ }
+ }
+
+ /** */
+ private boolean hasTypeIdCollisions(String typeName) {
+ return duplicatedTypeName(typeName) != null;
+ }
+
+ /** */
+ private @Nullable String duplicatedTypeName(String typeName) {
+ BinaryContext binCtx = qryProc.objectContext().binaryContext();
+
+ int typeId = binCtx.typeId(typeName);
+
+ String anotherTypeName =
((MarshallerContextImpl)binCtx.marshaller().getContext()).resolveClassName(JAVA_ID,
typeId);
+
+ if (anotherTypeName == null || anotherTypeName.equals(typeName)
+ ||
binCtx.userTypeName(anotherTypeName).equals(binCtx.userTypeName(typeName)))
Review Comment:
Test added
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