LetLetMe commented on code in PR #8896:
URL: https://github.com/apache/rocketmq/pull/8896#discussion_r1832098971
##########
store/src/main/java/org/apache/rocketmq/store/queue/RocksDBConsumeQueueStore.java:
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@@ -343,7 +344,24 @@ public ByteBuffer get(final String topic, final int
queueId, final long cqOffset
*/
@Override
public void recoverOffsetTable(long minPhyOffset) {
-
+ try {
+ ConcurrentMap<String, Long> cqOffsetTable = new
ConcurrentHashMap<>(1024);
+ ConcurrentMap<String, TopicConfig> configs =
this.messageStore.getTopicConfigs();
+ for (TopicConfig topicConfig : configs.values()) {
+ for (int queueId = 0; queueId <
topicConfig.getWriteQueueNums(); queueId++) {
+ String key = topicConfig.getTopicName() + "-" + queueId;
+ Long maxOffset =
this.rocksDBConsumeQueueOffsetTable.getMaxCqOffset(topicConfig.getTopicName(),
queueId);
+ if (maxOffset != null) {
+ long maxOffsetInQueue = maxOffset + 1;
Review Comment:
getMaxCqOffset -> The highest queueOffset that has been persisted
getMaxOffsetInQueue -> The next available queueOffset after the latest
message
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