dcapwell commented on code in PR #4556:
URL: https://github.com/apache/cassandra/pull/4556#discussion_r2683669783
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src/java/org/apache/cassandra/cql3/statements/ModificationStatement.java:
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@@ -1145,6 +1150,74 @@ private UpdateParameters
makeUpdateParameters(Collection<ByteBuffer> keys,
lists);
}
+ private long calculateMutationSize(List<? extends IMutation> mutations)
+ {
+ long totalSize = 0;
+ for (IMutation mutation : mutations)
+ {
+ for (PartitionUpdate update : mutation.getPartitionUpdates())
+ {
+ totalSize += update.dataSize();
Review Comment:
is this the metric we actually want? this is how large a single mutation
is, but we won't warn that its writing to a partition thats "too large"?
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