xiarixiaoyao commented on a change in pull request #3668:
URL: https://github.com/apache/hudi/pull/3668#discussion_r717260982
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File path:
hudi-common/src/main/java/org/apache/hudi/common/table/log/AbstractHoodieLogRecordScanner.java
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@@ -152,7 +160,7 @@ public void scan() {
// iterate over the paths
logFormatReaderWrapper = new HoodieLogFormatReader(fs,
logFilePaths.stream().map(logFile -> new HoodieLogFile(new
Path(logFile))).collect(Collectors.toList()),
- readerSchema, readBlocksLazily, reverseReader, bufferSize);
+ internalSchema != null ? null : readerSchema, readBlocksLazily,
reverseReader, bufferSize);
Review comment:
when internalSchema is not null， we should forbid
AbstractHoodieLogRecordScanner useing readerSchema(which is a avro Schema) to
read avro record; since AbstractHoodieLogRecordScanner may not be able to read
correctly data by using readerSchema.
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