chia7712 commented on code in PR #18926:
URL: https://github.com/apache/kafka/pull/18926#discussion_r1996245505
##########
raft/src/test/java/org/apache/kafka/raft/KafkaRaftClientTest.java:
##########
@@ -920,10 +917,10 @@ public void
testInitializeAsUnattachedAndBecomeLeader(boolean withKip853Rpc) thr
RecordBatch batch = records.batches().iterator().next();
assertTrue(batch.isControlBatch());
- Record record = batch.iterator().next();
- assertEquals(electionTimestamp, record.timestamp());
+ Record expectedRecord = batch.iterator().next();
Review Comment:
Out of curiosity, what are the specific benefits associated with renaming it?
##########
raft/src/test/java/org/apache/kafka/raft/KafkaRaftClientTest.java:
##########
@@ -969,10 +966,10 @@ public void
testInitializeAsCandidateAndBecomeLeaderQuorumOfThree(boolean withKi
RecordBatch batch = records.batches().iterator().next();
assertTrue(batch.isControlBatch());
- Record record = batch.iterator().next();
- assertEquals(electionTimestamp, record.timestamp());
+ Record expectedRecord = batch.iterator().next();
Review Comment:
ditto
##########
raft/src/test/java/org/apache/kafka/raft/KafkaRaftClientTest.java:
##########
@@ -4030,24 +4027,17 @@ public void testMetrics(boolean withKip853Rpc) throws
Exception {
.build();
context.pollUntil(() -> context.log.endOffset().offset() == 1L);
- assertNotNull(getMetric(context.metrics, "current-state"));
- assertNotNull(getMetric(context.metrics, "current-leader"));
- assertNotNull(getMetric(context.metrics, "current-vote"));
- assertNotNull(getMetric(context.metrics, "current-epoch"));
- assertNotNull(getMetric(context.metrics, "high-watermark"));
- assertNotNull(getMetric(context.metrics, "log-end-offset"));
- assertNotNull(getMetric(context.metrics, "log-end-epoch"));
- assertNotNull(getMetric(context.metrics,
"number-unknown-voter-connections"));
- assertNotNull(getMetric(context.metrics, "poll-idle-ratio-avg"));
- assertNotNull(getMetric(context.metrics, "commit-latency-avg"));
- assertNotNull(getMetric(context.metrics, "commit-latency-max"));
- assertNotNull(getMetric(context.metrics, "election-latency-avg"));
- assertNotNull(getMetric(context.metrics, "election-latency-max"));
- assertNotNull(getMetric(context.metrics, "fetch-records-rate"));
- assertNotNull(getMetric(context.metrics, "append-records-rate"));
- assertNotNull(getMetric(context.metrics, "number-of-voters"));
- assertNotNull(getMetric(context.metrics, "number-of-observers"));
- assertNotNull(getMetric(context.metrics, "uncommitted-voter-change"));
+ List<String> metricNames = Arrays.asList(
Review Comment:
```
var metricNames = Set.of(
"current-state", "current-leader", "current-vote",
"current-epoch", "high-watermark",
"log-end-offset", "log-end-epoch",
"number-unknown-voter-connections", "poll-idle-ratio-avg",
"commit-latency-avg", "commit-latency-max",
"election-latency-avg", "election-latency-max",
"fetch-records-rate", "append-records-rate",
"number-of-voters", "number-of-observers",
"uncommitted-voter-change"
);
```
##########
raft/src/test/java/org/apache/kafka/raft/KafkaRaftClientTest.java:
##########
@@ -3968,10 +3965,10 @@ public void testLeaderAppendSingleMemberQuorum(boolean
withKip853Rpc) throws Exc
List<Record> readRecords = Utils.toList(leaderChangeBatch.iterator());
assertEquals(1, readRecords.size());
- Record record = readRecords.get(0);
- assertEquals(now, record.timestamp());
+ Record expectedRecord = readRecords.get(0);
Review Comment:
ditto
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