福布斯 AI 50 榜单中唯一开源向量数据库：Weaviate

git clone https://github.com/soulteary/weaviate-quickstart.git
cd weaviate-quickstart

[
  {
    "SolarTerms": "立春",
    "Title": "木兰花·立春日作",
    "Author": "陆游",
    "Poem": "春盘春酒年年好，试戴银旛判醉倒。今朝一岁大家添，不是人间偏我老。",
    "Description": "《月令七十二候集解》有载：“立，始建也。春气始而建立也。”在生生不息的春风中，一年的序幕由此开启。我们用一颗丰盈而善良的心，向着春意盎然的天地间走去。立春丨一候东风解冻，二候蜇虫始振，三候鱼陟负冰。"
  },
  {
    "SolarTerms": "雨水",
    "Title": "早春呈水部张十八员外",
    "Author": "韩愈",
    "Poem": "天街小雨润如酥，草色遥看近却无。最是一年春好处，绝胜烟柳满皇都。",
    "Description": "雨水是二十四节气之中的第二个节气，此时，气温回升、冰雪融化、降水增多，故取名为雨水。我们将要迎接的，不仅有温暖的晨曦，更是一场被东风吹来的，新的、充满生机的甘霖。雨水丨一候獭祭鱼；二候鸿雁来；三候草木萌动。"
  },
  {
    "SolarTerms": "惊蛰",
    "Title": "走笔谢孟谏议寄新茶",
    "Author": "卢仝",
    "Poem": "闻道新年入山里，蛰虫惊动春风起。天子须尝阳羡茶，百草不敢先开花。",
    "Description": "惊蛰，古称“启蛰”，预示着生命在这一刻重生。春的希望就在眼前，惊蛰过后，万物复苏，一派生机勃勃的景色。让我们且听风吟，且闻鸟语，邂逅最美的花开！惊蛰丨一候桃始华；二候仓庚（黄鹂）鸣；三候鹰化为鸠。"
  },
  {
    "SolarTerms": "春分",
    "Title": "春日",
    "Author": "朱熹",
    "Poem": "胜日寻芳泗水滨，无边光景一时新。等闲识得东风面，万紫千红总是春。",
    "Description": "春分，古时又称为“日中”、“仲春之月”。自此，进入春和日丽、万红千翠争媚时节。好花不常看，好景不常在，趁着风和日丽出门踏青，莫要辜负了好春光。春分丨一候元鸟至；二候雷乃发声；三候始电。"
  },
  {
    "SolarTerms": "清明",
    "Title": "清明",
    "Author": "杜牧",
    "Poem": "清明时节雨纷纷，路上行人欲断魂。借问酒家何处有，牧童遥指杏花村。",
    "Description": "清明是为春天而来，它将蓬勃的生机暗自酝酿。清明节，我们缅怀逝去的家人。清明节，我们思念远方的亲人。生活无遗憾，人世有牵挂！清明丨一候桐始华；二候田鼠化为鹌；三候虹始见。"
  },
  {
    "SolarTerms": "谷雨",
    "Title": "晚春田园杂兴",
    "Author": "范成大",
    "Poem": "谷雨如丝复似尘，煮瓶浮蜡正尝新。牡丹破萼樱桃熟，未许飞花减却春。",
    "Description": "雨我公田，雨其谷于水，播种时节到了。谷雨已至，愿你工作中一“谷”作气，事业高升；朋友间“谷”道热肠，人缘美好；生活中欢欣“谷”舞，快乐舒畅。谷雨丨一候萍始生；二候鸣鸠拂其羽；三候为戴任降于桑。"
  },
  {
    "SolarTerms": "立夏",
    "Title": "初夏",
    "Author": "朱淑真",
    "Poem": "竹摇清影罩幽窗，两两时禽噪夕阳。谢却海棠飞尽絮，困人天气日初长。",
    "Description": "立夏表示即将告别春天，是夏天的开始。立夏之美，在于希望。愿你所有的烦恼，都将随风而去，幸福的感觉似夏花弥漫！立夏丨一候蝼蝈鸣；二候蚯蚓出；三候王瓜生。"
  },
  {
    "SolarTerms": "小满",
    "Title": "自桃川至辰州绝句四十有二",
    "Author": "赵蕃",
    "Poem": "一春多雨慧当悭，今岁还防似去年。玉历检来知小满，又愁阴久碍蚕眠。",
    "Description": "小满，是一年中最有智慧的节气。小有所得，小有所望。我们的生活开始安稳顺遂，有沉静的增长，有从容的精进，小有知足，小有可期。小满丨一候苦菜秀；二候靡草死；三候麦秋至。"
  },
  {
    "SolarTerms": "芒种",
    "Title": "梅雨五绝（其二）",
    "Author": "范成大",
    "Poem": "乙酉甲申雷雨惊，乘除却贺芒种晴。插秧先插蚤籼稻，少忍数旬蒸米成。",
    "Description": "“芒种”也称为“忙种”“忙着种”，预示着要开始忙碌的田间生活。收获过后，又要种下新一轮，人们种下希望的同时，也种下了期待。仲夏至此始，未来皆可期！芒种丨一候螳螂生；二候鵙（jú）始鸣；三候反舌无声。"
  },
  {
    "SolarTerms": "夏至",
    "Title": "积雨辋川庄作",
    "Author": "王维",
    "Poem": "积雨空林烟火迟，蒸藜炊黍饷东菑。漠漠水田飞白鹭，阴阴夏木啭黄鹂。",
    "Description": "夏为大，至为极，万物到此壮大繁茂到极点、阳气也达到极致，所以是一年中夜最短、昼最长的一天。愿你在炎暑，有凉风袭人；愿你在夏日，有良人送爽；愿你向阳而立，拥抱无限生机！夏至丨一候鹿角解；二候蝉始鸣；三候半夏生。"
  },
  {
    "SolarTerms": "小暑",
    "Title": "赠别王侍御赴上都",
    "Author": "韩翃",
    "Poem": "相思掩泣复何如，公子门前人渐疏。幸有心期当小暑，葛衣纱帽望回车。",
    "Description": "小暑，表示季夏时节的正式开始。天气开始炎热，但还没到最热，故称“小暑”。小暑时节，心静自然凉。眼前无长物，窗下有清风。散热有心静，凉生为室空。小暑丨一候温风至；二候蟋蟀居宇；三候鹰始鸷。"
  },
  {
    "SolarTerms": "大暑",
    "Title": "鹧鸪天",
    "Author": "晁补之",
    "Poem": "吉梦灵蛇朱夏宜。佳辰阿母会瑶池。竹风荷雨来消暑，玉李冰瓜可疗饥。",
    "Description": "在骄阳的侵袭下，一年之中最热的时光，也就此拉开序幕。大暑时节，去见想见的人，去做想做的事，在前行的路上不断的遇见美好，遇见幸福，遇见心中期待的一切。大暑丨一候腐草为萤；二候土润溽暑；三候大雨时行。"
  },
  {
    "SolarTerms": "立秋",
    "Title": "城中晚夏思山",
    "Author": "齐己",
    "Poem": "葛衣沾汗功虽健，纸扇摇风力甚卑。苦热恨无行脚处，微凉喜到立秋时。",
    "Description": "立秋是秋季的第一个节气，意味着秋天真正开始了。秋天是思念的季节，思念在远方的亲人，思念外出未归的子女，思念相处一生的伴侣。愿我们能在这个收获的季节，让心灵充盈，满载而归！立秋丨一候凉风至；二候白露生；三候寒蝉鸣。"
  },
  {
    "SolarTerms": "处暑",
    "Title": "早秋山中作",
    "Author": "王维",
    "Poem": "草间蛩响临秋急，山里蝉声薄暮悲。寂寞柴门人不到，空林独与白云期。",
    "Description": "暑气将于这一天结束，秋意冉冉，从而开始一年之中最美好的秋高气爽的时节。白天要注意防暑，夜晚要记得添衣。暑去秋来，愿君务必珍重，秋日安康！处暑丨一候鹰乃祭鸟；二候天地始肃；三候禾乃登。"
  },
  {
    "SolarTerms": "白露",
    "Title": "金陵城西楼月下吟",
    "Author": "李白",
    "Poem": "金陵夜寂凉风发，独上高楼望吴越。白云映水摇空城，白露垂珠滴秋月。",
    "Description": "白露秋分夜，一夜凉一夜；一场秋雨一场凉，一场白露一场霜；白露白茫茫，谷子满田黄。成熟与收获，尽数来到眼前。沉重的汗水凝结成沉甸甸的果实，人们喜悦，感念，分享。白露丨一候鸿雁来；二候元鸟归；三候群鸟养羞。"
  },
  {
    "SolarTerms": "秋分",
    "Title": "秋词二首（其二）",
    "Author": "刘禹锡",
    "Poem": "山明水净夜来霜，数树深红出浅黄。试上高楼清入骨，岂如春色嗾人狂。",
    "Description": "秋分，天高云淡，气净风轻，是一个浪漫的节气。秋云飘逸，秋水如镜，处处迷人，令人陶醉。正是邀三五好友快意潇洒，观秋之华彩、赏世间美景的好时候。秋分丨一候雷始收声；二候蛰虫坯户；三候水始涸。"
  },
  {
    "SolarTerms": "寒露",
    "Title": "秋兴八首·其七",
    "Author": "杜甫",
    "Poem": "波漂菰米沈云黑，露冷莲房坠粉红。关塞极天唯鸟道，江湖满地一渔翁。",
    "Description": "《月令七十二候集解》中说：九月节，露气寒冷，将凝结也。又是一年寒露至，又是一年秋意浓。最美的秋在眼前，最美的风景在身边，用心珍惜方能长久！寒露丨一候鸿雁来宾；二候雀入大水为蛤；三候菊有黄华。"
  },
  {
    "SolarTerms": "霜降",
    "Title": "村夜",
    "Author": "白居易",
    "Poem": "霜草苍苍虫切切，村南村北行人绝。独出前门望野田，月明荞麦花如雪。",
    "Description": "从霜降当天起，暮秋已至天气凉，万物秋收冬藏。好柿成霜，喜从天降。活在当下，不留遗憾。岁岁年年，愿你安暖！霜降丨一候豺乃祭兽；二候草木黄落；三候蜇虫咸俯。"
  },
  {
    "SolarTerms": "立冬",
    "Title": "初冬夜饮",
    "Author": "杜牧",
    "Poem": "淮阳多病偶求欢，客袖侵霜与烛盘。砌下梨花一堆雪，明年谁此凭阑干？",
    "Description": "立冬，代表着冬季开始，万物收藏，规避寒冷。一岁年华，已近尾声。在今年的最后一季里，定要修身养心，持善悦己！立冬丨一候水始冰；二候地始冻；三候雉入大水为蜃。"
  },
  {
    "SolarTerms": "小雪",
    "Title": "小雪",
    "Author": "戴叔伦",
    "Poem": "花雪随风不厌看，更多还肯失林峦。愁人正在书窗下，一片飞来一片寒。",
    "Description": "小雪时雪还未盛，故称“小雪”。人生实苦，善待自己。在这个季节里，如果累了，就放松心情，再冷的天气，也要温暖自己的心！小雪丨一候虹藏不见；二候天气上升地气下降；三候闭塞而成冬。"
  },
  {
    "SolarTerms": "大雪",
    "Title": "北风行",
    "Author": "李白",
    "Poem": "燕山雪花大如席，片片吹落轩辕台。幽州思妇十二月，停歌罢笑双蛾摧。",
    "Description": "从这天起，大雪来临，寒冬已至。天雪鬃呼啸。待早上一睁眼，冰封的窗户就亮得耀目。风中闻草木，雪里见江山。想要记起和忘掉一切，只需这一场大雪。大雪丨一候鹃鸥不鸣；二候虎始交；三候荔挺出。"
  },
  {
    "SolarTerms": "冬至",
    "Title": "邯郸冬至夜思家",
    "Author": "白居易",
    "Poem": "邯郸驿里逢冬至，抱膝灯前影伴身。想得家中夜深坐，还应说着远行人。",
    "Description": "冬至，古称“至日”，“至”是极致的意思，冬藏之气至此而极。依着血缘的眷念，漂泊的游子都将踏上归家的旅途，冬至的温暖也安抚着每一个思归的心。冬至丨一候蚯蚓结；二候麋角解；三候水泉动。"
  },
  {
    "SolarTerms": "小寒",
    "Title": "冬夜寄温飞卿",
    "Author": "鱼玄机",
    "Poem": "苦思搜诗灯下吟，不眠长夜怕寒衾。满庭木叶愁风起，透幌纱窗惜月沉。",
    "Description": "小寒一过，就进入“出门冰上走”的三九天了。小寒，是一个充满希望的时节——此时旧岁近暮，新岁即将登场，坚毅的鸿雁已先开始启程北飞了。万物开始复苏，生机已然蠢动。小寒丨一候雁北乡，二候鹊始巢，三候雉始鸲。"
  },
  {
    "SolarTerms": "大寒",
    "Title": "寒夜",
    "Author": "杜耒",
    "Poem": "寒夜客来茶当酒，竹炉汤沸火初红。寻常一样窗前月，才有梅花便不同。",
    "Description": "大寒是这一年里的最后一个节气，也是一年中阴阳转换的重要时机。大寒过后，又是一年新的轮回。愿下个轮回，依旧有你相伴！大寒丨一候鸡乳；二候征鸟厉疾；三候水泽腹坚。"
  }
]

conda create -n weaviate python=3.9 -y
conda activate weaviate

import torch.nn.functional as F
from transformers import AutoTokenizer, AutoModel

# 定义输入内容
input_texts = [
    "天气好热，哪里有卖冰棍的",
    "今天好冷，该多穿两件",
    "夏天",
    "冬天"
]

# 指定预训练模型，在线模型 "thenlper/gte-base-zh"，此处使用本地目录中的模型
model_id = "./thenlper/gte-small"

# 加载分词器和模型
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModel.from_pretrained(model_id)

# 对输入内容进行分词、编码
batch_dict = tokenizer(input_texts, max_length=512, padding=True, truncation=True, return_tensors='pt')

# 获取 Embeddings
outputs = model(**batch_dict)
embeddings = outputs.last_hidden_state[:, 0]
 
# 标准化 embeddings，使用 L2 归一化，使其长度为 1
embeddings = F.normalize(embeddings, p=2, dim=1)
# 计算相似度，选择第一个元素，和除了第一个元素进行比较
scores = (embeddings[:1] @ embeddings[1:].T) * 100
# 打印结果分数
print(scores.tolist())

pip install torch transformers

# python usage1.py
[[80.17919921875, 82.7370376586914, 84.4228286743164]]

from sentence_transformers import SentenceTransformer
from sentence_transformers.util import cos_sim

# 定义输入内容
sentences = [
    "天气好热，哪里有卖冰棍的",
    "今天好冷，该多穿两件",
    "夏天",
    "冬天"
]

# 指定预训练模型，在线模型 "thenlper/gte-base-zh"，此处使用本地目录中的模型
model_id = "./thenlper/gte-small"

# 加载 SentenceTransformer 模型
model = SentenceTransformer(model_id)
# 获取向量
embeddings = model.encode(sentences)
# 计算第一个句子（index 0）和第二个句子（index 1）的嵌入向量之间的余弦相似度，并打印结果
print(cos_sim(embeddings[0], embeddings[1]))

pip install sentence_transformers

# python usage2.py
tensor([[0.8448]])

version: "3.4"
services:
  weaviate:
    command:
      - --host
      - 0.0.0.0
      - --port
      - "8080"
      - --scheme
      - http
    image: semitechnologies/weaviate:1.25.5
    ports:
      - 8086:8080
      - 50051:50051
    volumes:
      - ./weaviate_data:/var/lib/weaviate
    restart: on-failure:0
    environment:
      QUERY_DEFAULTS_LIMIT: 25
      # https://weaviate.io/developers/weaviate/configuration/authentication
      AUTHENTICATION_APIKEY_ENABLED: "true"
      AUTHENTICATION_APIKEY_ALLOWED_KEYS: "soulteary,password"
      AUTHENTICATION_APIKEY_USERS: "soulteary,user@lab.io"
      AUTHORIZATION_ADMINLIST_ENABLED: "true"
      AUTHORIZATION_ADMINLIST_USERS: "soulteary,user@lab.io"
      PERSISTENCE_DATA_PATH: "/var/lib/weaviate"
      CLUSTER_HOSTNAME: "node1"
      ENABLE_MODULES: "text2vec-transformers"
      # Support enabled modules, ENABLE_MODULES: "text2vec-cohere,text2vec-huggingface,text2vec-palm,text2vec-openai,generative-openai,generative-cohere,generative-palm,ref2vec-centroid,reranker-cohere,qna-openai"
      # Only store vectors, DEFAULT_VECTORIZER_MODULE: "none"
      DEFAULT_VECTORIZER_MODULE: "text2vec-transformers"
      TRANSFORMERS_INFERENCE_API: "http://t2v-transformers:8080"

  t2v-transformers:
    image: soulteary/t2v-transformers:2024.06.27
    environment:
      # set to 1 to enable
      ENABLE_CUDA: 0
    ports:
      - 9090:8080

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"os"
	"time"

	"github.com/weaviate/weaviate-go-client/v4/weaviate"
	"github.com/weaviate/weaviate-go-client/v4/weaviate/auth"
	"github.com/weaviate/weaviate-go-client/v4/weaviate/graphql"
	"github.com/weaviate/weaviate/entities/models"
)

func init() {
	os.Setenv("WEAVIATE_INSTANCE_URL", "localhost:8086")
	os.Setenv("WEAVIATE_SCHEME", "http")
	os.Setenv("WEAVIATE_API_KEY", "soulteary")
}

func CreateClient(host string, scheme string, key string) (*weaviate.Client, error) {
	cfg := weaviate.Config{
		Host:       host,
		Scheme:     scheme,
		AuthConfig: auth.ApiKey{Value: key},
	}

	client, err := weaviate.NewClient(cfg)
	if err != nil {
		return nil, err
	}

	return client, nil
}

func CreateDB(client *weaviate.Client) error {
	classObj := &models.Class{
		Class:      "TraditionalFestival",
		Vectorizer: "text2vec-transformers",
	}

	// add the schema
	err := client.Schema().ClassCreator().WithClass(classObj).Do(context.Background())
	if err != nil {
		return err
	}

	buf, err := os.ReadFile("./traditional-festival.json")
	if err != nil {
		return err
	}

	var items []map[string]string
	err = json.Unmarshal(buf, &items)
	if err != nil {
		return err
	}

	objects := make([]*models.Object, len(items))
	for i := range items {
		objects[i] = &models.Object{
			Class: "TraditionalFestival",
			Properties: map[string]any{
				"SolarTerms":  items[i]["SolarTerms"],
				"Title":       items[i]["Title"],
				"Author":      items[i]["Author"],
				"Poem":        items[i]["Poem"],
				"Description": items[i]["Description"],
			},
		}
	}

	batchRes, err := client.Batch().ObjectsBatcher().WithObjects(objects...).Do(context.Background())
	if err != nil {
		return err
	}
	for _, res := range batchRes {
		if res.Result.Errors != nil {
			return fmt.Errorf("error: %v", res.Result.Errors)
		}
	}

	return nil
}

func Query(client *weaviate.Client, queries []string) error {
	st := time.Now()

	fields := []graphql.Field{
		{Name: "solarTerms"},
		{Name: "title"},
		{Name: "author"},
		{Name: "poem"},
		{Name: "description"},
	}

	nearText := client.GraphQL().
		NearTextArgBuilder().
		WithConcepts(queries)

	result, err := client.GraphQL().Get().
		WithClassName("TraditionalFestival").
		WithFields(fields...).
		WithNearText(nearText).
		WithLimit(2).
		Do(context.Background())
	if err != nil {
		return err
	}

	fmt.Println()
	fmt.Println("Time:", time.Since(st))
	fmt.Println()

	buf, err := json.Marshal(result)
	if err != nil {
		return err
	}

	fmt.Printf("%v", string(buf))

	return nil
}

func main() {
	hostURL := os.Getenv("WEAVIATE_INSTANCE_URL")
	scheme := os.Getenv("WEAVIATE_SCHEME")
	apikey := os.Getenv("WEAVIATE_API_KEY")

	// create a client
	client, err := CreateClient(hostURL, scheme, apikey)
	if err != nil {
		panic(err)
	}

	// try to create a database
	err = CreateDB(client)
	if err != nil {
		fmt.Println("CreateDB", err)
	}

	// try to query
	queries := []string{"夏天吃瓜，冰棍也行吧"}
	fmt.Println("Queries", queries)

	err = Query(client, queries)
	if err != nil {
		fmt.Println("Query", err)
	}
}

# cd weaviate-quickstart
# go mod tidy

go: downloading gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
go: downloading github.com/kr/pretty v0.3.1
go: downloading github.com/rogpeppe/go-internal v1.11.0
go: downloading github.com/kr/text v0.2.0

Queries [夏天吃瓜，冰棍也行吧]

Time: 13.65638ms

{"data":{"Get":{"TraditionalFestival":[{"author":"杜牧","description":"立冬，代表着冬季开始，万物收藏，规避寒冷。一岁年华，已近尾声。在今年的最后一季里，定要修身养心，持善悦己！立冬丨一候水始冰；二候地始冻；三候雉入大水为蜃。","poem":"淮阳多病偶求欢，客袖侵霜与烛盘。砌下梨花一堆雪，明年谁此凭阑干？","solarTerms":"立冬","title":"初冬夜饮"},{"author":"韩翃","description":"小暑，表示季夏时节的正式开始。天气开始炎热，但还没到最热，故称“小暑”。小暑时节，心静自然凉。眼前无长物，窗下有清风。散热有心静，凉生为室空。小暑丨一候温风至；二候蟋蟀居宇；三候鹰始鸷。","poem":"相思掩泣复何如，公子门前人渐疏。幸有心期当小暑，葛衣纱帽望回车。","solarTerms":"小暑","title":"赠别王侍御赴上都"}]}}}

...
  t2v-transformers:
    image: soulteary/t2v-transformers:2024.06.27
    environment:
      # set to 1 to enable
      ENABLE_CUDA: 0
    ports:
      - 9090:8080

FROM semitechnologies/transformers-inference:custom

COPY ./thenlper/gte-small /app/models/model

docker build -t soulteary/t2v-transformers:2024.06.27 .

version: "3.4"
services:
  weaviate:
    # 省略 ...
    environment:
      # 省略 ...
      CLUSTER_HOSTNAME: "node1"
      ENABLE_MODULES: "text2vec-transformers"
      DEFAULT_VECTORIZER_MODULE: "text2vec-transformers"
      TRANSFORMERS_INFERENCE_API: "http://t2v-transformers:8080"

  t2v-transformers:
    image: soulteary/t2v-transformers:2024.06.27
    environment:
      # set to 1 to enable
      ENABLE_CUDA: 0
    ports:
      - 9090:8080

	objects := make([]*models.Object, len(items))
	for i := range items {
		objects[i] = &models.Object{
			Class: "TraditionalFestival",
			Properties: map[string]any{
				"SolarTerms":  items[i]["SolarTerms"],
				"Title":       items[i]["Title"],
				"Author":      items[i]["Author"],
				"Poem":        items[i]["Poem"],
				"Description": items[i]["Description"],
			},
		}
	}

	batchRes, err := client.Batch().ObjectsBatcher().WithObjects(objects...).Do(context.Background())

[
  {
    "SolarTerms": "立春",
    "Title": "木兰花·立春日作",
    "Author": "陆游",
    "Poem": "春盘春酒年年好，试戴银旛判醉倒。今朝一岁大家添，不是人间偏我老。",
    "Description": "《月令七十二候集解》有载：“立，始建也。春气始而建立也。”在生生不息的春风中，一年的序幕由此开启。我们用一颗丰盈而善良的心，向着春意盎然的天地间走去。立春丨一候东风解冻，二候蜇虫始振，三候鱼陟负冰。"
  },
...
]

where := filters.Where().
	WithPath([]string{"author"}).
	WithOperator(filters.Equal).
	WithValueString("陆游")

result, err := client.GraphQL().Get().
	WithClassName("TraditionalFestival").
	WithFields(fields...).
	WithNearText(nearText).
	WithLimit(2).
	WithWhere(where).
	Do(context.Background())

# go run main.go
Queries [夏天吃瓜，冰棍也行吧]

Time: 16.928206ms

{"data":{"Get":{"TraditionalFestival":[{"author":"陆游","description":"《月令七十二候集解》有载：“立，始建也。春气始而建立也。”在生生不息的春风中，一年的序幕由此开启。我们用一颗丰盈而善良的心，向着春意盎然的天地间走去。立春丨一候东风解冻，二候蜇虫始振，三候鱼陟负冰。","poem":"春盘春酒年年好，试戴银旛判醉倒。今朝一岁大家添，不是人间偏我老。","solarTerms":"立春","title":"木兰花·立春日作"}]}}}%        

du -hs weaviate_data                       
112K	weaviate_data

du -hs traditional-festival.json 
12K	traditional-festival.json

du -hs weaviate_data
556K	weaviate_data