func addEdgeToPosting(b *flatbuffers.Builder,
t x.DirectedEdge, op byte) flatbuffers.UOffsetT {
var bo flatbuffers.UOffsetT
if t.Value != nil {
if t.ValueId != math.MaxUint64 {
glog.Fatal("This should have already been set by the caller.")
}
bytes, err := json.Marshal(t.Value)
if err != nil {
glog.WithError(err).Fatal("Unable to marshal value")
return 0
}
bo = b.CreateByteVector(bytes)
}
so := b.CreateString(t.Source) // Do this before posting start.
types.PostingStart(b)
if bo > 0 {
types.PostingAddValue(b, bo)
}
types.PostingAddUid(b, t.ValueId)
types.PostingAddSource(b, so)
types.PostingAddTs(b, t.Timestamp.UnixNano())
types.PostingAddOp(b, op)
return types.PostingEnd(b)
}
func newPosting(t x.DirectedEdge, op byte) []byte {
b := flatbuffers.NewBuilder(0)
var bo flatbuffers.UOffsetT
if t.Value != nil {
if t.ValueId != math.MaxUint64 {
glog.Fatal("This should have already been set by the caller.")
}
bytes, err := json.Marshal(t.Value)
if err != nil {
glog.WithError(err).Fatal("Unable to marshal value")
return []byte{}
}
bo = b.CreateByteVector(bytes)
}
so := b.CreateString(t.Source)
types.PostingStart(b)
if bo > 0 {
types.PostingAddValue(b, bo)
}
types.PostingAddUid(b, t.ValueId)
types.PostingAddSource(b, so)
types.PostingAddTs(b, t.Timestamp.UnixNano())
types.PostingAddOp(b, op)
vend := types.PostingEnd(b)
b.Finish(vend)
return b.Bytes[b.Head():]
}
func addPosting(b *flatbuffers.Builder, p types.Posting) flatbuffers.UOffsetT {
so := b.CreateByteString(p.Source()) // Do this before posting start.
var bo flatbuffers.UOffsetT
if p.ValueLength() > 0 {
bo = b.CreateByteVector(p.ValueBytes())
}
types.PostingStart(b)
types.PostingAddUid(b, p.Uid())
if bo > 0 {
types.PostingAddValue(b, bo)
}
types.PostingAddSource(b, so)
types.PostingAddTs(b, p.Ts())
types.PostingAddOp(b, p.Op())
return types.PostingEnd(b)
}
// package level init
func init() {
{
b := flatbuffers.NewBuilder(0)
types.PostingListStart(b)
of := types.PostingListEnd(b)
b.Finish(of)
empty = b.Bytes[b.Head():]
}
{
b := flatbuffers.NewBuilder(0)
types.PostingStart(b)
types.PostingAddUid(b, 0)
of := types.PostingEnd(b)
b.Finish(of)
emptyPosting = b.Bytes[b.Head():]
}
glog.Infof("Empty size: [%d] EmptyPosting size: [%d]",
len(empty), len(emptyPosting))
}