mirror of
https://github.com/featurebasedb/featurebase.git
synced 2026-09-09 22:51:02 +00:00
Broadcast CreateSliceMessage when a new max slice is created
This commit is contained in:
Travis
parent
bb2f9c4c31
commit
7246e1e00d
7 changed files with 118 additions and 51 deletions
4
frame.go
4
frame.go
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@ -67,7 +67,8 @@ func NewFrame(path, index, name string) (*Frame, error) {
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views: make(map[string]*View),
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rowAttrStore: NewAttrStore(filepath.Join(path, ".data")),
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stats: NopStatsClient,
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broadcaster: NopBroadcaster,
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stats: NopStatsClient,
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rowLabel: DefaultRowLabel,
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inverseEnabled: DefaultInverseEnabled,
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@ -423,6 +424,7 @@ func (f *Frame) newView(path, name string) *View {
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view.LogOutput = f.LogOutput
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view.RowAttrStore = f.rowAttrStore
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view.stats = f.stats.WithTags(fmt.Sprintf("slice:%s", name))
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view.broadcaster = f.broadcaster
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return view
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}
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@ -46,7 +46,8 @@ func NewHolder() *Holder {
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indexes: make(map[string]*Index),
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closing: make(chan struct{}, 0),
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Stats: NopStatsClient,
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Broadcaster: NopBroadcaster,
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Stats: NopStatsClient,
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CacheFlushInterval: DefaultCacheFlushInterval,
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5
index.go
5
index.go
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@ -68,8 +68,9 @@ func NewIndex(path, name string) (*Index, error) {
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columnLabel: DefaultColumnLabel,
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stats: NopStatsClient,
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LogOutput: ioutil.Discard,
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broadcaster: NopBroadcaster,
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stats: NopStatsClient,
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LogOutput: ioutil.Discard,
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}, nil
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}
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@ -126,8 +126,9 @@ func (m *MaxSlicesResponse) GetMaxSlices() map[string]uint64 {
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}
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type CreateSliceMessage struct {
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Index string `protobuf:"bytes,1,opt,name=Index,proto3" json:"Index,omitempty"`
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Slice uint64 `protobuf:"varint,2,opt,name=Slice,proto3" json:"Slice,omitempty"`
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Index string `protobuf:"bytes,1,opt,name=Index,proto3" json:"Index,omitempty"`
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Slice uint64 `protobuf:"varint,2,opt,name=Slice,proto3" json:"Slice,omitempty"`
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IsInverse bool `protobuf:"varint,3,opt,name=IsInverse,proto3" json:"IsInverse,omitempty"`
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}
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func (m *CreateSliceMessage) Reset() { *m = CreateSliceMessage{} }
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@ -583,6 +584,16 @@ func (m *CreateSliceMessage) MarshalTo(dAtA []byte) (int, error) {
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i++
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i = encodeVarintPrivate(dAtA, i, uint64(m.Slice))
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}
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if m.IsInverse {
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dAtA[i] = 0x18
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i++
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if m.IsInverse {
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dAtA[i] = 1
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} else {
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dAtA[i] = 0
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}
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i++
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}
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return i, nil
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}
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@ -1044,6 +1055,9 @@ func (m *CreateSliceMessage) Size() (n int) {
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if m.Slice != 0 {
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n += 1 + sovPrivate(uint64(m.Slice))
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}
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if m.IsInverse {
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n += 2
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}
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return n
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}
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@ -2249,6 +2263,26 @@ func (m *CreateSliceMessage) Unmarshal(dAtA []byte) error {
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break
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}
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}
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case 3:
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if wireType != 0 {
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return fmt.Errorf("proto: wrong wireType = %d for field IsInverse", wireType)
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}
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var v int
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for shift := uint(0); ; shift += 7 {
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if shift >= 64 {
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return ErrIntOverflowPrivate
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}
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if iNdEx >= l {
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return io.ErrUnexpectedEOF
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}
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b := dAtA[iNdEx]
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iNdEx++
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v |= (int(b) & 0x7F) << shift
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if b < 0x80 {
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break
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}
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}
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m.IsInverse = bool(v != 0)
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default:
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iNdEx = preIndex
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skippy, err := skipPrivate(dAtA[iNdEx:])
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@ -3374,45 +3408,45 @@ var (
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func init() { proto.RegisterFile("private.proto", fileDescriptorPrivate) }
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var fileDescriptorPrivate = []byte{
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// 626 bytes of a gzipped FileDescriptorProto
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|
||||
0xf8, 0x07, 0x3f, 0x03, 0x00, 0x00, 0xff, 0xff, 0x5a, 0x1c, 0x79, 0x08, 0xf4, 0x05, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -43,6 +43,7 @@ message MaxSlicesResponse {
|
|||
message CreateSliceMessage {
|
||||
string Index = 1;
|
||||
uint64 Slice = 2;
|
||||
bool IsInverse = 3;
|
||||
}
|
||||
|
||||
message DeleteIndexMessage {
|
||||
|
|
|
|||
|
|
@ -245,7 +245,11 @@ func (s *Server) ReceiveMessage(pb proto.Message) error {
|
|||
if idx == nil {
|
||||
return fmt.Errorf("Local Index not found: %s", obj.Index)
|
||||
}
|
||||
idx.SetRemoteMaxSlice(obj.Slice)
|
||||
if obj.IsInverse {
|
||||
idx.SetRemoteMaxInverseSlice(obj.Slice)
|
||||
} else {
|
||||
idx.SetRemoteMaxSlice(obj.Slice)
|
||||
}
|
||||
case *internal.CreateIndexMessage:
|
||||
opt := IndexOptions{
|
||||
ColumnLabel: obj.Meta.ColumnLabel,
|
||||
|
|
|
|||
30
view.go
30
view.go
|
|
@ -9,6 +9,8 @@ import (
|
|||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
"github.com/pilosa/pilosa/internal"
|
||||
)
|
||||
|
||||
// View layout modes.
|
||||
|
|
@ -36,7 +38,12 @@ type View struct {
|
|||
cacheType string // passed in by frame
|
||||
fragments map[uint64]*Fragment
|
||||
|
||||
stats StatsClient
|
||||
// maxSlice maintains this view's max slice in order to
|
||||
// prevent sending multiple `CreateSliceMessage` messages
|
||||
maxSlice uint64
|
||||
|
||||
broadcaster Broadcaster
|
||||
stats StatsClient
|
||||
|
||||
RowAttrStore *AttrStore
|
||||
LogOutput io.Writer
|
||||
|
|
@ -54,8 +61,9 @@ func NewView(path, index, frame, name string, cacheSize uint32) *View {
|
|||
cacheType: DefaultCacheType,
|
||||
fragments: make(map[uint64]*Fragment),
|
||||
|
||||
stats: NopStatsClient,
|
||||
LogOutput: ioutil.Discard,
|
||||
broadcaster: NopBroadcaster,
|
||||
stats: NopStatsClient,
|
||||
LogOutput: ioutil.Discard,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -207,6 +215,22 @@ func (v *View) createFragmentIfNotExists(slice uint64) (*Fragment, error) {
|
|||
}
|
||||
frag.RowAttrStore = v.RowAttrStore
|
||||
|
||||
// Broadcast a message that a new max slice was just created.
|
||||
if slice > v.maxSlice {
|
||||
v.maxSlice = slice
|
||||
|
||||
// Send the create slice message to all nodes.
|
||||
err := v.broadcaster.SendAsync(
|
||||
&internal.CreateSliceMessage{
|
||||
Index: v.index,
|
||||
Slice: slice,
|
||||
IsInverse: IsInverseView(v.name),
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
// Save to lookup.
|
||||
v.fragments[slice] = frag
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue