jsancio commented on a change in pull request #10085:
URL: https://github.com/apache/kafka/pull/10085#discussion_r623368881



##########
File path: raft/src/test/java/org/apache/kafka/raft/RaftClientTestContext.java
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@@ -1081,24 +1103,25 @@ OptionalInt currentClaimedEpoch() {
                 .orElse(null);
         }
 
-        @Override
-        public void handleClaim(int epoch) {
-            // We record the next expected offset as the claimed epoch's start
-            // offset. This is useful to verify that the `handleClaim` callback
-            // was not received early.
-            long claimedEpochStartOffset = lastCommitOffset().isPresent() ?
-                lastCommitOffset().getAsLong() + 1 : 0L;
-            this.currentClaimedEpoch = OptionalInt.of(epoch);
-            this.claimedEpochStartOffsets.put(epoch, claimedEpochStartOffset);
+        Optional<SnapshotReader<String>> takeSnapshot() {

Review comment:
       Yep. Changed the name as suggested. The name was inspired that a naming 
pattern used in Rust 
(https://doc.rust-lang.org/std/option/enum.Option.html#method.take) but I see 
that we use `takeSnapshot` in other parts of Kafka for creating snapshots.




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