dengziming commented on code in PR #12084:
URL: https://github.com/apache/kafka/pull/12084#discussion_r886352097
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core/src/main/scala/kafka/tools/DumpLogSegments.scala:
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@@ -288,6 +294,12 @@ object DumpLogSegments {
case ControlRecordType.ABORT | ControlRecordType.COMMIT =>
val endTxnMarker = EndTransactionMarker.deserialize(record)
print(s" endTxnMarker: ${endTxnMarker.controlType}
coordinatorEpoch: ${endTxnMarker.coordinatorEpoch}")
+ case ControlRecordType.SNAPSHOT_HEADER =>
+ val header =
ControlRecordUtils.deserializedSnapshotHeaderRecord(record)
+ print(s" SnapshotHeader
${SnapshotHeaderRecordJsonConverter.write(header,
SnapshotHeaderRecord.HIGHEST_SUPPORTED_VERSION)}")
+ case ControlRecordType.SNAPSHOT_FOOTER =>
+ val footer =
ControlRecordUtils.deserializedSnapshotFooterRecord(record)
+ print(s" SnapshotFooter
${SnapshotFooterRecordJsonConverter.write(footer,
SnapshotFooterRecord.HIGHEST_SUPPORTED_VERSION)}")
Review Comment:
It's reasonable to use `footer.version()` here, but I don't think it's
unnecessary to check the version, if it is greater than
HIGHEST_SUPPORTED_VERSION, we may already fail when deserializing it here
because we assume it's HIGHEST_SUPPORTED_VERSION:
https://github.com/apache/kafka/blob/4c9eeef5b2dff9a4f0977fbc5ac7eaaf930d0d0e/clients/src/main/java/org/apache/kafka/common/record/ControlRecordUtils.java#L58-L60
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