Method peek

fdbserver/TagPartitionedLogSystem.actor.cpp:835–851

}

Reference<ILogSystem::IPeekCursor> TagPartitionedLogSystem::peek(UID dbgid,
                                                                 Version begin,
                                                                 Optional<Version> end,
                                                                 Tag tag,
                                                                 bool parallelGetMore) {
	if (!tLogs.size()) {
		TraceEvent("TLogPeekNoLogSets", dbgid).detail("Tag", tag.toString()).detail("Begin", begin);
		return makeReference<ILogSystem::ServerPeekCursor>(
		    Reference<AsyncVar<OptionalInterface<TLogInterface>>>(), tag, begin, getPeekEnd(), false, false);
	}

	if (tag.locality == tagLocalityRemoteLog) {
		return peekRemote(dbgid, begin, end, tag, parallelGetMore);
	} else {
		return peekAll(dbgid, begin, getPeekEnd(), tag, parallelGetMore);
	}
}

Reference<ILogSystem::IPeekCursor> TagPartitionedLogSystem::peek(UID dbgid,
                                                                 Version begin,