Method readBlobGranulesStart

fdbclient/MultiVersionTransaction.actor.cpp:286–308

}

ThreadFuture<Standalone<VectorRef<BlobGranuleChunkRef>>> DLTransaction::readBlobGranulesStart(
    const KeyRangeRef& keyRange,
    Version beginVersion,
    Optional<Version> readVersion,
    Version* readVersionOut) {
	if (!api->transactionReadBlobGranulesStart) {
		return unsupported_operation();
	}

	int64_t rv = readVersion.present() ? readVersion.get() : latestVersion;

	FdbCApi::FDBFuture* f = api->transactionReadBlobGranulesStart(tr,
	                                                              keyRange.begin.begin(),
	                                                              keyRange.begin.size(),
	                                                              keyRange.end.begin(),
	                                                              keyRange.end.size(),
	                                                              beginVersion,
	                                                              rv,
	                                                              readVersionOut);

	return ThreadFuture<Standalone<VectorRef<BlobGranuleChunkRef>>>(
	    (ThreadSingleAssignmentVar<Standalone<VectorRef<BlobGranuleChunkRef>>>*)(f));
};

ThreadResult<RangeResult> DLTransaction::readBlobGranulesFinish(
    ThreadFuture<Standalone<VectorRef<BlobGranuleChunkRef>>> startFuture,