xiarixiaoyao commented on code in PR #5343:
URL: https://github.com/apache/hudi/pull/5343#discussion_r852017845
##########
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/DefaultSource.scala:
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@@ -98,6 +99,7 @@ class DefaultSource extends RelationProvider
val isBootstrappedTable =
metaClient.getTableConfig.getBootstrapBasePath.isPresent
val tableType = metaClient.getTableType
val queryType = parameters(QUERY_TYPE.key)
+ val enableSchemaOnRead = parameters.getOrElse(SCHEMA_EVOLUTION_ENABLE.key,
SCHEMA_EVOLUTION_ENABLE.defaultValue.toString).toBoolean
val userSchema = if (schema == null) Option.empty[StructType] else
Some(schema)
Review Comment:
maybe it better to use follow code.
```
val enableSchemaOnRead: Boolean = try {
!(new
TableSchemaResolver(metaClient).getTableInternalSchemaFromCommitMetadata.orElse(InternalSchema.getEmptyInternalSchema)).isEmptySchema
} catch {
case _: Exception => false
}
```
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