stevenzwu commented on code in PR #16293:
URL: https://github.com/apache/iceberg/pull/16293#discussion_r4220986951
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core/src/main/java/org/apache/iceberg/TableMetadata.java:
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@@ -1270,6 +1262,18 @@ public Builder addSnapshot(Snapshot snapshot) {
snapshot.sequenceNumber(),
lastSequenceNumber);
+ if (formatVersion >= MIN_FORMAT_VERSION_MONOTONIC_TIMESTAMPS &&
snapshot.parentId() != null) {
+ Snapshot parent = snapshotsById.get(snapshot.parentId());
+ if (parent != null) {
+ ValidationException.check(
+ snapshot.timestampMillis() > parent.timestampMillis(),
+ "Invalid snapshot timestamp %s: not after parent snapshot %s at
%s",
Review Comment:
parent snapshot id was already logged. the conflicting committing/child
snapshot id wasn't really useful, as it wasn't committed. we can't inspect it
from table history.
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