{
  "id": 312818,
  "title": "I convert customer_id from object to int32, and why the file capacity is larger?",
  "url": "/competitions/h-and-m-personalized-fashion-recommendations/discussion/312818",
  "author_name": "",
  "post_date": "2022-03-14T08:01:31.941973Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Changed before.<br>\n<img src=\"https://wx4.sinaimg.cn/mw2000/006uAiUHly1h09guvue9qj30dz07udgc.jpg\" alt=\"\"><br>\nChanged after.<br>\n<img src=\"https://wx3.sinaimg.cn/mw2000/006uAiUHly1h09guvolh3j30fj08b74u.jpg\" alt=\"\"></p>\n<p>I mean the customer_id has 64 bits in the raw data. But after converting the type to int32, the capacity is larger!!</p>",
  "messages": [
    {
      "id": "1722048",
      "postDate": "03/14/2022 08:01:31",
      "content": "<p>Changed before.<br>\n<img src=\"https://wx4.sinaimg.cn/mw2000/006uAiUHly1h09guvue9qj30dz07udgc.jpg\" alt=\"\"><br>\nChanged after.<br>\n<img src=\"https://wx3.sinaimg.cn/mw2000/006uAiUHly1h09guvolh3j30fj08b74u.jpg\" alt=\"\"></p>\n<p>I mean the customer_id has 64 bits in the raw data. But after converting the type to int32, the capacity is larger!!</p>",
      "rawMarkdown": "Changed before.\n![](https://wx4.sinaimg.cn/mw2000/006uAiUHly1h09guvue9qj30dz07udgc.jpg)\nChanged after.\n![](https://wx3.sinaimg.cn/mw2000/006uAiUHly1h09guvolh3j30fj08b74u.jpg)\n\nI mean the customer_id has 64 bits in the raw data. But after converting the type to int32, the capacity is larger!!",
      "votes": null
    },
    {
      "id": "1727906",
      "postDate": "03/18/2022 12:37:27",
      "content": "<p>Check also your other columns… I see that <code>t_dat</code> and the index are different.</p>",
      "rawMarkdown": "Check also your other columns... I see that ``t_dat`` and the index are different.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1727906,
      "author_name": "morodertobias",
      "author_url": "",
      "post_date": "03/18/2022 12:37:27",
      "content": "<p>Check also your other columns… I see that <code>t_dat</code> and the index are different.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1722048": "Changed before.\n![](https://wx4.sinaimg.cn/mw2000/006uAiUHly1h09guvue9qj30dz07udgc.jpg)\nChanged after.\n![](https://wx3.sinaimg.cn/mw2000/006uAiUHly1h09guvolh3j30fj08b74u.jpg)\n\nI mean the customer_id has 64 bits in the raw data. But after converting the type to int32, the capacity is larger!!",
    "1727906": "Check also your other columns... I see that ``t_dat`` and the index are different."
  },
  "source": "meta"
}