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record value API

mq-subscribe
chrislu 8 months ago
parent
b166597c83
commit
5dc186ef01
2 changed files with 37 additions and 34 deletions
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  1. 44
      weed/mq/schema/value_builder.go
  2. 27
      weed/mq/schema/write_parquet_test.go

44
weed/mq/schema/value_builder.go
View File

@ -7,46 +7,46 @@ type RecordValueBuilder struct {
recordValue *schema_pb.RecordValue
}
// NewRecordValueBuilder creates a new RecordValueBuilder instance
func NewRecordValueBuilder() *RecordValueBuilder {
// RecordBegin creates a new RecordValueBuilder instance
func RecordBegin() *RecordValueBuilder {
return &RecordValueBuilder{recordValue: &schema_pb.RecordValue{Fields: make(map[string]*schema_pb.Value)}}
}
// Build returns the constructed RecordValue message
func (rvb *RecordValueBuilder) Build() *schema_pb.RecordValue {
// RecordEnd returns the constructed RecordValue message
func (rvb *RecordValueBuilder) RecordEnd() *schema_pb.RecordValue {
return rvb.recordValue
}
func (rvb *RecordValueBuilder) SetBoolValue(key string, value bool) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetBool(key string, value bool) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_BoolValue{BoolValue: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetIntValue(key string, value int32) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetInt(key string, value int32) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_Int32Value{Int32Value: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetLongValue(key string, value int64) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetLong(key string, value int64) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_Int64Value{Int64Value: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetFloatValue(key string, value float32) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetFloat(key string, value float32) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_FloatValue{FloatValue: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetDoubleValue(key string, value float64) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetDouble(key string, value float64) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_DoubleValue{DoubleValue: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetBytesValue(key string, value []byte) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetBytes(key string, value []byte) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_BytesValue{BytesValue: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetStringValue(key string, value string) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetString(key string, value string) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_StringValue{StringValue: value}}
return rvb
}
func (rvb *RecordValueBuilder) SetRecordValue(key string, value *RecordValueBuilder) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_RecordValue{RecordValue: value.Build()}}
func (rvb *RecordValueBuilder) SetRecord(key string, value *schema_pb.RecordValue) *RecordValueBuilder {
rvb.recordValue.Fields[key] = &schema_pb.Value{Kind: &schema_pb.Value_RecordValue{RecordValue: value}}
return rvb
}
@ -55,59 +55,59 @@ func (rvb *RecordValueBuilder) addListValue(key string, values []*schema_pb.Valu
return rvb
}
func (rvb *RecordValueBuilder) SetBoolListValue(key string, values ...bool) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetBoolList(key string, values ...bool) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_BoolValue{BoolValue: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetIntListValue(key string, values ...int32) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetIntList(key string, values ...int32) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_Int32Value{Int32Value: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetLongListValue(key string, values ...int64) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetLongList(key string, values ...int64) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_Int64Value{Int64Value: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetFloatListValue(key string, values ...float32) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetFloatList(key string, values ...float32) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_FloatValue{FloatValue: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetDoubleListValue(key string, values ...float64) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetDoubleList(key string, values ...float64) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_DoubleValue{DoubleValue: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetBytesListValue(key string, values ...[]byte) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetBytesList(key string, values ...[]byte) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_BytesValue{BytesValue: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetStringListValue(key string, values ...string) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetStringList(key string, values ...string) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_StringValue{StringValue: v}})
}
return rvb.addListValue(key, listValues)
}
func (rvb *RecordValueBuilder) SetRecordListValue(key string, values ...*RecordValueBuilder) *RecordValueBuilder {
func (rvb *RecordValueBuilder) SetRecordList(key string, values ...*schema_pb.RecordValue) *RecordValueBuilder {
var listValues []*schema_pb.Value
for _, v := range values {
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_RecordValue{RecordValue: v.Build()}})
listValues = append(listValues, &schema_pb.Value{Kind: &schema_pb.Value_RecordValue{RecordValue: v}})
}
return rvb.addListValue(key, listValues)
}

27
weed/mq/schema/write_parquet_test.go
View File

@ -73,18 +73,21 @@ func testWritingParquetFile(t *testing.T, count int, filename string, parquetSch
for i := 0; i < count; i++ {
rowBuilder.Reset()
// generate random data
recordValue := NewRecordValueBuilder().
SetLongValue("ID", 1+int64(i)).
SetLongValue("CreatedAt", 2+2*int64(i)).
SetRecordValue("Person", NewRecordValueBuilder().
SetStringValue("zName", fmt.Sprintf("john_%d", i)).
SetStringListValue("emails",
fmt.Sprintf("john_%d@a.com", i),
fmt.Sprintf("john_%d@b.com", i),
fmt.Sprintf("john_%d@c.com", i),
fmt.Sprintf("john_%d@d.com", i),
fmt.Sprintf("john_%d@e.com", i))).
SetStringValue("Company", fmt.Sprintf("company_%d", i)).Build()
recordValue := RecordBegin().
SetLong("ID", 1+int64(i)).
SetLong("CreatedAt", 2+2*int64(i)).
SetRecord("Person",
RecordBegin().
SetString("zName", fmt.Sprintf("john_%d", i)).
SetStringList("emails",
fmt.Sprintf("john_%d@a.com", i),
fmt.Sprintf("john_%d@b.com", i),
fmt.Sprintf("john_%d@c.com", i),
fmt.Sprintf("john_%d@d.com", i),
fmt.Sprintf("john_%d@e.com", i)).
RecordEnd()).
SetString("Company", fmt.Sprintf("company_%d", i)).
RecordEnd()
AddRecordValue(rowBuilder, recordType, parquetLevels, recordValue)
if count < 10 {

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