danny0405 commented on code in PR #7857:
URL: https://github.com/apache/hudi/pull/7857#discussion_r1097257362
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hudi-common/src/main/java/org/apache/hudi/avro/AvroSchemaUtils.java:
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@@ -72,6 +69,18 @@ public static boolean isSchemaCompatible(Schema prevSchema,
Schema newSchema, bo
return result.getType() ==
AvroSchemaCompatibility.SchemaCompatibilityType.COMPATIBLE;
}
+ /**
+ * Check that each field in the prevSchema can be populated in the newSchema
+ * @param prevSchema prev schema.
+ * @param newSchema new schema
+ * @return true if prev schema is a projection of new schema.
+ */
Review Comment:
@trushev , do you think we need similar changes in Flink side?
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