aiquestion commented on code in PR #12349:
URL: https://github.com/apache/kafka/pull/12349#discussion_r924674693
##########
clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java:
##########
@@ -191,7 +191,7 @@ public AbstractCoordinator(GroupRebalanceConfig
rebalanceConfig,
* @param memberId The identifier of this member in the previous group or
"" if there was none
* @return true If onJoinPrepare async commit succeeded, false otherwise
*/
- protected abstract boolean onJoinPrepare(int generation, String memberId);
+ protected abstract boolean onJoinPrepare(Timer timer, int generation,
String memberId);
Review Comment:
fixed, thanks
##########
clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java:
##########
@@ -740,24 +746,59 @@ private void validateCooperativeAssignment(final
Map<String, List<TopicPartition
}
@Override
- protected boolean onJoinPrepare(int generation, String memberId) {
+ protected boolean onJoinPrepare(Timer timer, int generation, String
memberId) {
log.debug("Executing onJoinPrepare with generation {} and memberId
{}", generation, memberId);
- boolean onJoinPrepareAsyncCommitCompleted = false;
+ if (joinPrepareTimer == null) {
+ joinPrepareTimer = time.timer(rebalanceConfig.rebalanceTimeoutMs);
+ } else {
+ joinPrepareTimer.update();
+ }
+
// async commit offsets prior to rebalance if auto-commit enabled
- RequestFuture<Void> future = maybeAutoCommitOffsetsAsync();
- // return true when
- // 1. future is null, which means no commit request sent, so it is
still considered completed
- // 2. offset commit completed
- // 3. offset commit failed with non-retriable exception
- if (future == null)
- onJoinPrepareAsyncCommitCompleted = true;
- else if (future.succeeded())
- onJoinPrepareAsyncCommitCompleted = true;
- else if (future.failed() && !future.isRetriable()) {
- log.error("Asynchronous auto-commit of offsets failed: {}",
future.exception().getMessage());
- onJoinPrepareAsyncCommitCompleted = true;
+ // and there is no in-flight offset commit request
+ if (autoCommitEnabled && autoCommitOffsetRequestFuture == null) {
+ autoCommitOffsetRequestFuture = maybeAutoCommitOffsetsAsync();
}
+ // wait for commit offset response before timer expired.
+ if (autoCommitOffsetRequestFuture != null) {
+ Timer pollTimer = timer.remainingMs() <
joinPrepareTimer.remainingMs() ?
+ timer : joinPrepareTimer;
+ client.poll(autoCommitOffsetRequestFuture, pollTimer);
+ timer.update();
+ joinPrepareTimer.update();
+ }
+
+ // keep retrying the offset commit when:
+ // 1. offset commit haven't done (and joinPrepareTime not expired)
+ // 2. failed with retryable exception (and joinPrepareTime not expired)
Review Comment:
fixed, thanks
##########
clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java:
##########
@@ -740,24 +746,59 @@ private void validateCooperativeAssignment(final
Map<String, List<TopicPartition
}
@Override
- protected boolean onJoinPrepare(int generation, String memberId) {
+ protected boolean onJoinPrepare(Timer timer, int generation, String
memberId) {
log.debug("Executing onJoinPrepare with generation {} and memberId
{}", generation, memberId);
- boolean onJoinPrepareAsyncCommitCompleted = false;
+ if (joinPrepareTimer == null) {
+ joinPrepareTimer = time.timer(rebalanceConfig.rebalanceTimeoutMs);
+ } else {
+ joinPrepareTimer.update();
+ }
+
// async commit offsets prior to rebalance if auto-commit enabled
- RequestFuture<Void> future = maybeAutoCommitOffsetsAsync();
- // return true when
- // 1. future is null, which means no commit request sent, so it is
still considered completed
- // 2. offset commit completed
- // 3. offset commit failed with non-retriable exception
- if (future == null)
- onJoinPrepareAsyncCommitCompleted = true;
- else if (future.succeeded())
- onJoinPrepareAsyncCommitCompleted = true;
- else if (future.failed() && !future.isRetriable()) {
- log.error("Asynchronous auto-commit of offsets failed: {}",
future.exception().getMessage());
- onJoinPrepareAsyncCommitCompleted = true;
+ // and there is no in-flight offset commit request
+ if (autoCommitEnabled && autoCommitOffsetRequestFuture == null) {
+ autoCommitOffsetRequestFuture = maybeAutoCommitOffsetsAsync();
}
+ // wait for commit offset response before timer expired.
+ if (autoCommitOffsetRequestFuture != null) {
+ Timer pollTimer = timer.remainingMs() <
joinPrepareTimer.remainingMs() ?
+ timer : joinPrepareTimer;
+ client.poll(autoCommitOffsetRequestFuture, pollTimer);
+ timer.update();
+ joinPrepareTimer.update();
+ }
+
+ // keep retrying the offset commit when:
Review Comment:
fixed, thanks
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