DanielWang2035 commented on code in PR #17238:
URL: https://github.com/apache/iotdb/pull/17238#discussion_r3279085372
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/wal/io/WALMetaData.java:
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@@ -78,16 +125,46 @@ public void addAll(WALMetaData metaData) {
}
buffersSize.addAll(metaData.getBuffersSize());
memTablesId.addAll(metaData.getMemTablesId());
+ physicalTimes.addAll(metaData.getPhysicalTimes());
+ nodeIds.addAll(metaData.getNodeIds());
+ localSeqs.addAll(metaData.getLocalSeqs());
+ if (metaData.minDataTs < this.minDataTs) {
+ this.minDataTs = metaData.minDataTs;
+ }
+ if (metaData.maxDataTs > this.maxDataTs) {
+ this.maxDataTs = metaData.maxDataTs;
+ }
}
@Override
public int serializedSize() {
- return FIXED_SERIALIZED_SIZE
- + buffersSize.size() * Integer.BYTES
- + (memTablesId.isEmpty() ? 0 : Integer.BYTES + memTablesId.size() *
Long.BYTES);
+ return serializedSize(WALFileVersion.V2);
Review Comment:
The no-version overload keeps the previous V2 behavior for compatibility. V3
is used explicitly when the WAL file version is V3.
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