xiarixiaoyao commented on a change in pull request #4910:
URL: https://github.com/apache/hudi/pull/4910#discussion_r833501016
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File path:
hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieAvroDataBlock.java
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@@ -147,17 +159,22 @@ private RecordIterator(Schema readerSchema, Schema
writerSchema, byte[] content)
int version = this.dis.readInt();
HoodieAvroDataBlockVersion logBlockVersion = new
HoodieAvroDataBlockVersion(version);
- this.reader = new GenericDatumReader<>(writerSchema, readerSchema);
+ Schema finalReadSchema = readerSchema;
+ if (!internalSchema.isEmptySchema()) {
+ finalReadSchema = writerSchema;
Review comment:
yes
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