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refactor: Update MemoryEventStoreWithBuffer.java #4398

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refactor: Update MemoryEventStoreWithBuffer.java #4398

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4 changes: 2 additions & 2 deletions store/src/main/java/com/alibaba/otter/canal/store/memory/MemoryEventStoreWithBuffer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -393,11 +393,11 @@ public LogPosition getLatestPosition() throws CanalStoreException {
try {
long latestSequence = putSequence.get();
if (latestSequence > INIT_SEQUENCE && latestSequence != ackSequence.get()) {
Event event = entries[(int) putSequence.get() & indexMask]; // 最后一次写入的数据，最后一条未消费的数据
Event event = entries[getIndex(latestSequence)]; // 最后一次写入的数据，最后一条未消费的数据
return CanalEventUtils.createPosition(event, true);
} else if (latestSequence > INIT_SEQUENCE && latestSequence == ackSequence.get()) {
// ack已经追上了put操作
Event event = entries[(int) putSequence.get() & indexMask]; // 最后一次写入的数据，included
Event event = entries[getIndex(latestSequence)]; // 最后一次写入的数据，included
// =
// false
return CanalEventUtils.createPosition(event, false);
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