vinted
diff --git a/‎.gitignore‎
Lines changed: 1 addition & 1 deletion b/‎.gitignore‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎go.mod‎
Lines changed: 14 additions & 16 deletions b/‎go.mod‎
Lines changed: 14 additions & 16 deletions
diff --git a/‎go.sum‎
Lines changed: 34 additions & 19 deletions b/‎go.sum‎
Lines changed: 34 additions & 19 deletions
diff --git a/‎go/cmd/server/logging/feature_repo/__init__.py‎ b/‎go/cmd/server/logging/feature_repo/__init__.py‎
diff --git a/‎go/cmd/server/logging/feature_repo/driver_stats.parquet‎
33.9 KB b/‎go/cmd/server/logging/feature_repo/driver_stats.parquet‎
33.9 KB
diff --git a/‎go/cmd/server/logging/feature_repo/example.py‎
Lines changed: 40 additions & 0 deletions b/‎go/cmd/server/logging/feature_repo/example.py‎
Lines changed: 40 additions & 0 deletions
diff --git a/‎go/cmd/server/logging/feature_repo/feature_store.yaml‎
Lines changed: 5 additions & 0 deletions b/‎go/cmd/server/logging/feature_repo/feature_store.yaml‎
Lines changed: 5 additions & 0 deletions
diff --git a/‎go/cmd/server/logging/filelogstorage.go‎
Lines changed: 86 additions & 0 deletions b/‎go/cmd/server/logging/filelogstorage.go‎
Lines changed: 86 additions & 0 deletions
diff --git a/‎go/cmd/server/logging/filelogstorage_test.go‎
Lines changed: 70 additions & 0 deletions b/‎go/cmd/server/logging/filelogstorage_test.go‎
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@@ -105,7 +105,7 @@ coverage.xml
 .hypothesis/
 .pytest_cache/
 infra/scripts/*.conf
-go/internal/test/feature_repo
+go/cmd/server/logging/feature_repo/data/
 
 # Translations
 *.mo
 
@@ -8,12 +8,12 @@ require (
 	github.com/go-python/gopy v0.4.0
 	github.com/go-redis/redis/v8 v8.11.4
 	github.com/golang/protobuf v1.5.2
-	github.com/google/uuid v1.2.0
+	github.com/google/uuid v1.3.0
 	github.com/mattn/go-sqlite3 v1.14.12
 	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.7.0
-	google.golang.org/grpc v1.44.0
-	google.golang.org/protobuf v1.27.1
+	google.golang.org/grpc v1.45.0
+	google.golang.org/protobuf v1.28.0
 )
 
 require (
@@ -23,28 +23,26 @@ require (
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/goccy/go-json v0.7.10 // indirect
+	github.com/goccy/go-json v0.9.6 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/gonuts/commander v0.1.0 // indirect
-	github.com/gonuts/flag v0.1.0 // indirect
-	github.com/google/flatbuffers v2.0.5+incompatible // indirect
-	github.com/klauspost/asmfmt v1.3.1 // indirect
+	github.com/google/flatbuffers v2.0.6+incompatible // indirect
+	github.com/klauspost/asmfmt v1.3.2 // indirect
 	github.com/klauspost/compress v1.15.1 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
 	github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 // indirect
 	github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3 // indirect
-	github.com/pierrec/lz4/v4 v4.1.12 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pierrec/lz4/v4 v4.1.14 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/zeebo/xxh3 v1.0.1 // indirect
-	golang.org/x/exp v0.0.0-20211216164055-b2b84827b756 // indirect
+	github.com/zeebo/xxh3 v1.0.2 // indirect
+	golang.org/x/exp v0.0.0-20220407100705-7b9b53b0aca4 // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
-	golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27 // indirect
+	golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3 // indirect
+	golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/tools v0.1.10 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/genproto v0.0.0-20220126215142-9970aeb2e350 // indirect
+	google.golang.org/genproto v0.0.0-20220407144326-9054f6ed7bac // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )
 
@@ -0,0 +1,40 @@
+# This is an example feature definition file
+
+from google.protobuf.duration_pb2 import Duration
+
+from feast import Entity, Feature, FeatureView, FileSource, ValueType, FeatureService
+
+# Read data from parquet files. Parquet is convenient for local development mode. For
+# production, you can use your favorite DWH, such as BigQuery. See Feast documentation
+# for more info.
+driver_hourly_stats = FileSource(
+    path="driver_stats.parquet",
+    event_timestamp_column="event_timestamp",
+    created_timestamp_column="created",
+)
+
+# Define an entity for the driver. You can think of entity as a primary key used to
+# fetch features.
+driver = Entity(name="driver_id", value_type=ValueType.INT64, description="driver id",)
+
+# Our parquet files contain sample data that includes a driver_id column, timestamps and
+# three feature column. Here we define a Feature View that will allow us to serve this
+# data to our model online.
+driver_hourly_stats_view = FeatureView(
+    name="driver_hourly_stats",
+    entities=["driver_id"],
+    ttl=Duration(seconds=86400 * 365 * 10),
+    features=[
+        Feature(name="conv_rate", dtype=ValueType.FLOAT),
+        Feature(name="acc_rate", dtype=ValueType.FLOAT),
+        Feature(name="avg_daily_trips", dtype=ValueType.INT64),
+    ],
+    online=True,
+    batch_source=driver_hourly_stats,
+    tags={},
+)
+
+driver_stats_fs = FeatureService(
+    name="test_service",
+    features=[driver_hourly_stats_view]
+)
@@ -0,0 +1,5 @@
+project: feature_repo
+registry: data/registry.db
+provider: local
+online_store:
+    path: data/online_store.db
@@ -0,0 +1,86 @@
+package logging
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/apache/arrow/go/v8/arrow/array"
+	"github.com/apache/arrow/go/v8/parquet"
+	"github.com/apache/arrow/go/v8/parquet/pqarrow"
+	"github.com/feast-dev/feast/go/internal/feast/registry"
+)
+
+type FileLogStorage struct {
+	// Feast project name
+	project string
+	path    string
+}
+
+func GetFileConfig(config *registry.RepoConfig) (*OfflineLogStoreConfig, error) {
+	fileConfig := OfflineLogStoreConfig{
+		storeType: "file",
+	}
+	if onlineStorePath, ok := config.OfflineStore["path"]; ok {
+		path, success := onlineStorePath.(string)
+		if !success {
+			return &fileConfig, fmt.Errorf("path, %s, cannot be converted to string", path)
+		}
+		fileConfig.path = path
+	} else {
+		return nil, errors.New("need path for file log storage")
+	}
+	return &fileConfig, nil
+}
+
+// This offline store is currently only used for testing. It will be instantiated during go unit tests to log to file
+// and the parquet files will be cleaned up after the test is run.
+func NewFileOfflineStore(project string, offlineStoreConfig *OfflineLogStoreConfig) (*FileLogStorage, error) {
+	store := FileLogStorage{project: project}
+	var absPath string
+	var err error
+	// TODO(kevjumba) remove this default catch.
+	if offlineStoreConfig.path != "" {
+		absPath, err = filepath.Abs(offlineStoreConfig.path)
+	} else {
+		return nil, errors.New("need path for file log storage")
+	}
+	if err != nil {
+		return nil, err
+	}
+	store.path = absPath
+	return &store, nil
+}
+
+func openLogFile(absPath string) (*os.File, error) {
+	var _, err = os.Stat(absPath)
+
+	// create file if not exists
+	if os.IsNotExist(err) {
+		var file, err = os.Create(absPath)
+		if err != nil {
+			return nil, err
+		}
+		return file, nil
+	} else {
+		return nil, fmt.Errorf("path %s already exists", absPath)
+	}
+}
+
+func (f *FileLogStorage) FlushToStorage(tbl array.Table) error {
+	w, err := openLogFile(f.path)
+	var writer io.Writer = w
+	if err != nil {
+		return err
+	}
+	props := parquet.NewWriterProperties(parquet.WithDictionaryDefault(false))
+	arrProps := pqarrow.DefaultWriterProps()
+	err = pqarrow.WriteTable(tbl, writer, 100, props, arrProps)
+	if err != nil {
+		return err
+	}
+	return nil
+
+}
@@ -0,0 +1,70 @@
+package logging
+
+import (
+	"context"
+	"path/filepath"
+
+	"testing"
+
+	"github.com/apache/arrow/go/v8/arrow/array"
+	"github.com/apache/arrow/go/v8/arrow/memory"
+	"github.com/apache/arrow/go/v8/parquet/file"
+	"github.com/apache/arrow/go/v8/parquet/pqarrow"
+	"github.com/feast-dev/feast/go/internal/test"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFlushToStorage(t *testing.T) {
+	ctx := context.Background()
+	table, expectedSchema, expectedColumns, err := GetTestArrowTableAndExpectedResults()
+	defer table.Release()
+	assert.Nil(t, err)
+	offlineStoreConfig := OfflineLogStoreConfig{
+		storeType: "file",
+		path:      "./log.parquet",
+	}
+	fileStore, err := NewFileOfflineStore("test", &offlineStoreConfig)
+	assert.Nil(t, err)
+	err = fileStore.FlushToStorage(array.Table(table))
+	assert.Nil(t, err)
+	logPath, err := filepath.Abs(offlineStoreConfig.path)
+	assert.Nil(t, err)
+	pf, err := file.OpenParquetFile(logPath, false)
+	assert.Nil(t, err)
+
+	reader, err := pqarrow.NewFileReader(pf, pqarrow.ArrowReadProperties{}, memory.DefaultAllocator)
+	assert.Nil(t, err)
+
+	tbl, err := reader.ReadTable(ctx)
+	assert.Nil(t, err)
+	tr := array.NewTableReader(tbl, -1)
+	defer tbl.Release()
+
+	defer tr.Release()
+	for tr.Next() {
+		rec := tr.Record()
+		assert.NotNil(t, rec)
+		for _, field := range rec.Schema().Fields() {
+			assert.Contains(t, expectedSchema, field.Name)
+			assert.Equal(t, field.Type, expectedSchema[field.Name])
+		}
+		values, err := test.GetProtoFromRecord(rec)
+
+		assert.Nil(t, err)
+		for name, val := range values {
+			if name == "RequestId" {
+				// Ensure there are request ids in record.
+				assert.Greater(t, len(val.Val), 0)
+			} else {
+				assert.Equal(t, len(val.Val), len(expectedColumns[name].Val))
+				for idx, featureVal := range val.Val {
+					assert.Equal(t, featureVal.Val, expectedColumns[name].Val[idx].Val)
+				}
+			}
+		}
+	}
+
+	err = test.CleanUpFile(logPath)
+	assert.Nil(t, err)
+
+}