bvaradar commented on a change in pull request #2012:
URL: https://github.com/apache/hudi/pull/2012#discussion_r520056512
##########
File path: hudi-spark/src/main/scala/org/apache/hudi/AvroConversionHelper.scala
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@@ -364,4 +366,40 @@ object AvroConversionHelper {
}
}
}
+
+ /**
+ * Remove namespace from fixed field.
+ * org.apache.spark.sql.avro.SchemaConverters.toAvroType method adds
namespace to fixed avro field
+ *
https://github.com/apache/spark/blob/master/external/avro/src/main/scala/org/apache/spark/sql/avro/SchemaConverters.scala#L177
+ * So, we need to remove that namespace so that reader schema without
namespace do not throw erorr like this one
+ * org.apache.avro.AvroTypeException: Found
hoodie.source.hoodie_source.height.fixed, expecting fixed
+ *
+ * @param schema Schema from which namespace needs to be removed for fixed
fields
+ * @return input schema with namespace removed for fixed fields, if any
+ */
+ def removeNamespaceFromFixedFields(schema: Schema): Schema ={
Review comment:
@n3nash @sathyaprakashg : The fundamental problem is this would break
existing MOR table who have log records written with old namespace. right ? So,
this would be unsafe. @n3nash : Thoughts ?
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