iamqq23ue opened a new issue, #4215:
URL: https://github.com/apache/rocketmq/issues/4215
version 4.9.3
In DefaultMessageStore.java ，There is the following code：
else if (offset > maxOffset) {
status = GetMessageStatus.OFFSET_OVERFLOW_BADLY;
if (0 == minOffset) {
nextBeginOffset = nextOffsetCorrection(offset,
minOffset);
} else {
nextBeginOffset = nextOffsetCorrection(offset,
maxOffset);
}
It can be seen that if minOffset=0.Consumption will start from 0.This can
lead to repeated consumption of data for several days.
I suggest modifying to:。
else if (offset > maxOffset) {
status = GetMessageStatus.OFFSET_OVERFLOW_BADLY;
nextBeginOffset = nextOffsetCorrection(offset, maxOffset);
If it's ok i can submit a pr .
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