mirror of
https://github.com/featurebasedb/featurebase.git
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a632d08629
This commit refactors the pilosa codebase. It makes several major changes: * Removes bitmap handles * Removes dispatch/hold/transport * Removes etcd dependency * Adds consistent hash ring for slice placement * Refactors parser/lexer * Adds strong typing to PQL AST * Flattens package hierarchy
56 lines
1,008 B
Go
56 lines
1,008 B
Go
package internal
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import (
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"io"
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"io/ioutil"
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"github.com/gogo/protobuf/proto"
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)
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type Request proto.Message
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type Response proto.Message
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// Encoder encodes messages to a writer.
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type Encoder struct {
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w io.Writer
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}
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// NewEncoder returns a new instance of Encoder.
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func NewEncoder(w io.Writer) *Encoder {
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return &Encoder{w: w}
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}
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// Encode marshals m into bytes and writes them to r.
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func (enc *Encoder) Encode(pb proto.Message) error {
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buf, err := proto.Marshal(pb)
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if err != nil {
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return err
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}
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if _, err := enc.w.Write(buf); err != nil {
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return err
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}
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return nil
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}
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// Decoder decodes messages from a reader.
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type Decoder struct {
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r io.Reader
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}
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// NewDecoder returns a new instance of Decoder.
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func NewDecoder(r io.Reader) *Decoder {
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return &Decoder{r: r}
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}
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// Decode reads all bytes from the reader and unmarshals them into pb.
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func (dec *Decoder) Decode(pb proto.Message) error {
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buf, err := ioutil.ReadAll(dec.r)
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if err != nil {
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return err
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}
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return proto.Unmarshal(buf, pb)
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}
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