xushiyan commented on a change in pull request #4649:
URL: https://github.com/apache/hudi/pull/4649#discussion_r790474929
##########
File path:
hudi-common/src/main/java/org/apache/hudi/common/table/TableSchemaResolver.java
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@@ -477,4 +468,14 @@ public static MessageType readSchemaFromLogFile(FileSystem
fs, Path path) throws
}
return null;
}
+
+ public boolean hasOperationField() {
+ try {
+ Schema tableAvroSchema = getTableAvroSchemaFromDataFile();
Review comment:
since this is called every time to retrieve the info, any performance
concern on reading the timeline and the data files? can you help make a rough
estimation on this aspect please? e.g. what kinds of scenarios may invoke this
and how often it would happen
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