karuppayya commented on a change in pull request #3435:
URL: https://github.com/apache/iceberg/pull/3435#discussion_r740490860
##########
File path: data/src/main/java/org/apache/iceberg/data/TableMigrationUtil.java
##########
@@ -129,6 +140,9 @@ private TableMigrationUtil() {
try {
ParquetMetadata metadata = ParquetFileReader.readFooter(conf,
stat);
metrics = ParquetUtil.footerMetrics(metadata, Stream.empty(),
metricsSpec, mapping);
+ if
(!canImportSchema(ParquetSchemaUtil.convert(metadata.getFileMetaData().getSchema()),
schema)) {
+ throw new ValidationException("Mismatch in table and imported
file schema");
Review comment:
Also, each of the format specific listing dont have to throw the
exception. Have added it
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