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9041bf1b9a
This parameter determines whether the returned value should be a copy or a reference from the arrow array. The updates enhance memory management and provide more control over data handling during deserialization. See #43186 --------- Signed-off-by: Ted Xu <ted.xu@zilliz.com>
86 lines
2.7 KiB
Go
86 lines
2.7 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package storage
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import (
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"io"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/internal/storagecommon"
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"github.com/milvus-io/milvus/internal/util/initcore"
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)
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func TestPackedSerde(t *testing.T) {
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t.Run("test binlog packed serde v2", func(t *testing.T) {
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t.Skip("storage v2 cgo not ready yet")
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initcore.InitLocalArrowFileSystem("/tmp")
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size := 10
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bucketName := "a-bucket"
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paths := [][]string{{"/tmp/0"}, {"/tmp/1"}}
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bufferSize := int64(10 * 1024 * 1024) // 10MB
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schema := generateTestSchema()
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prepareChunkData := func(chunkPaths []string, size int) {
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blobs, err := generateTestData(size)
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assert.NoError(t, err)
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reader, err := NewBinlogDeserializeReader(generateTestSchema(), MakeBlobsReader(blobs), false)
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assert.NoError(t, err)
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group := storagecommon.ColumnGroup{GroupID: storagecommon.DefaultShortColumnGroupID}
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for i := 0; i < len(schema.Fields); i++ {
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group.Columns = append(group.Columns, i)
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}
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multiPartUploadSize := int64(0)
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batchSize := 7
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writer, err := NewPackedSerializeWriter(bucketName, chunkPaths, generateTestSchema(), bufferSize, multiPartUploadSize, []storagecommon.ColumnGroup{group}, batchSize)
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assert.NoError(t, err)
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for i := 1; i <= size; i++ {
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value, err := reader.NextValue()
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assert.NoError(t, err)
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assertTestData(t, i, *value)
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err = writer.WriteValue(*value)
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assert.NoError(t, err)
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}
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err = writer.Close()
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assert.NoError(t, err)
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err = reader.Close()
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assert.NoError(t, err)
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}
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for _, chunkPaths := range paths {
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prepareChunkData(chunkPaths, size)
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}
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reader, err := NewPackedDeserializeReader(paths, schema, bufferSize, false)
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assert.NoError(t, err)
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defer reader.Close()
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for i := 0; i < size*len(paths); i++ {
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value, err := reader.NextValue()
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assert.NoError(t, err)
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assertTestData(t, i%10+1, *value)
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}
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_, err = reader.NextValue()
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assert.Equal(t, err, io.EOF)
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})
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}
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