Function updatePersistentPopped

fdbserver/TLogServer.actor.cpp:856–878

}

void updatePersistentPopped(TLogData* self, Reference<LogData> logData, Reference<LogData::TagData> data) {
	if (!data->poppedRecently)
		return;
	self->persistentData->set(
	    KeyValueRef(persistTagPoppedKey(logData->logId, data->tag), persistTagPoppedValue(data->popped)));
	data->poppedRecently = false;
	data->persistentPopped = data->popped;

	if (data->nothingPersistent)
		return;

	if (logData->shouldSpillByValue(data->tag)) {
		self->persistentData->clear(KeyRangeRef(persistTagMessagesKey(logData->logId, data->tag, Version(0)),
		                                        persistTagMessagesKey(logData->logId, data->tag, data->popped)));
	} else {
		self->persistentData->clear(KeyRangeRef(persistTagMessageRefsKey(logData->logId, data->tag, Version(0)),
		                                        persistTagMessageRefsKey(logData->logId, data->tag, data->popped)));
	}

	if (data->popped > logData->persistentDataVersion) {
		data->nothingPersistent = true;
	}
}

ACTOR Future<Void> updatePoppedLocation(TLogData* self, Reference<LogData> logData, Reference<LogData::TagData> data) {
	// For anything spilled by value, we do not need to track its popped location.