mimaison commented on code in PR #15516:
URL: https://github.com/apache/kafka/pull/15516#discussion_r1600235959
##########
storage/src/main/java/org/apache/kafka/storage/internals/log/LogValidator.java:
##########
@@ -331,12 +332,12 @@ public ValidationResult
assignOffsetsNonCompressed(LongRef offsetCounter,
public ValidationResult validateMessagesAndAssignOffsetsCompressed(LongRef
offsetCounter,
MetricsRecorder metricsRecorder,
BufferSupplier bufferSupplier) {
- if (targetCompression == CompressionType.ZSTD &&
interBrokerProtocolVersion.isLessThan(IBP_2_1_IV0))
+ if (targetCompression.type() == CompressionType.ZSTD &&
interBrokerProtocolVersion.isLessThan(IBP_2_1_IV0))
throw new UnsupportedCompressionTypeException("Produce requests to
inter.broker.protocol.version < 2.1 broker " +
"are not allowed to use ZStandard compression");
// No in place assignment situation 1
- boolean inPlaceAssignment = sourceCompression == targetCompression;
+ boolean inPlaceAssignment = sourceCompressionType ==
targetCompression.type();
Review Comment:
The broker has no easy way of retrieving the level that the producer used
when compressing the records. So if the compression codec matches, I decided to
keep the compressed bytes instead of decompressing and compressing everything
again as this would be wasteful, especially as the producer could have already
used the same compression level.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
