RongtongJin commented on code in PR #7524:
URL: https://github.com/apache/rocketmq/pull/7524#discussion_r1378578178


##########
store/src/main/java/org/apache/rocketmq/store/CommitLog.java:
##########
@@ -1634,12 +1634,18 @@ private void swapRequests() {
         private void doCommit() {
             if (!this.requestsRead.isEmpty()) {
                 for (GroupCommitRequest req : this.requestsRead) {
-                    // There may be a message in the next file, so a maximum of
-                    // two times the flush
-                    boolean flushOK = 
CommitLog.this.mappedFileQueue.getFlushedWhere() >= req.getNextOffset();
-                    for (int i = 0; i < 2 && !flushOK; i++) {
+                    boolean flushOK = false;

Review Comment:
   How about flushOK=CommitLog.this.mappedFileQueue.getFlushedWhere() >= 
req.getNextOffset() when init? Prevent every request from flushing at least 
once.



##########
store/src/main/java/org/apache/rocketmq/store/CommitLog.java:
##########
@@ -1634,12 +1634,18 @@ private void swapRequests() {
         private void doCommit() {
             if (!this.requestsRead.isEmpty()) {
                 for (GroupCommitRequest req : this.requestsRead) {
-                    // There may be a message in the next file, so a maximum of
-                    // two times the flush
-                    boolean flushOK = 
CommitLog.this.mappedFileQueue.getFlushedWhere() >= req.getNextOffset();
-                    for (int i = 0; i < 2 && !flushOK; i++) {
+                    boolean flushOK = false;

Review Comment:
   How about flushOK=CommitLog.this.mappedFileQueue.getFlushedWhere() >= 
req.getNextOffset() when init? Prevent every request from flushing at least 
once.



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