{
  "id": 54160,
  "title": "Evaluation Exception: Submission must have 18790469 rows",
  "url": "/competitions/talkingdata-adtracking-fraud-detection/discussion/54160",
  "author_name": "",
  "post_date": "2018-04-10T11:54:36.242660200Z",
  "votes": null,
  "comment_count": 4,
  "views": 0,
  "content": "<p>I find that there are 18790469  instances (click ids) in the test set. So the submission file should have  18790470 row, with the header in the first. But when I submit my result, there comes the error <code>Evaluation Exception: Submission must have 18790469 rows</code>.  What's wrong with this ?</p>",
  "messages": [
    {
      "id": "311633",
      "postDate": "04/10/2018 11:54:36",
      "content": "<p>I find that there are 18790469  instances (click ids) in the test set. So the submission file should have  18790470 row, with the header in the first. But when I submit my result, there comes the error <code>Evaluation Exception: Submission must have 18790469 rows</code>.  What's wrong with this ?</p>",
      "rawMarkdown": "I find that there are 18790469  instances (click ids) in the test set. So the submission file should have  18790470 row, with the header in the first. But when I submit my result, there comes the error `Evaluation Exception: Submission must have 18790469 rows`.  What's wrong with this ?",
      "votes": null
    },
    {
      "id": "311643",
      "postDate": "04/10/2018 12:17:43",
      "content": "<p>Check for blank line at the bottom....</p>",
      "rawMarkdown": "Check for blank line at the bottom....",
      "votes": null
    },
    {
      "id": "311646",
      "postDate": "04/10/2018 12:22:00",
      "content": "<p>wc -l submission.csv\n18790470 submission.csv</p>",
      "rawMarkdown": "wc -l submission.csv\n18790470 submission.csv",
      "votes": null
    },
    {
      "id": "311675",
      "postDate": "04/10/2018 13:37:08",
      "content": "<p>Try copying header from sample submission and check separator.</p>",
      "rawMarkdown": "Try copying header from sample submission and check separator.",
      "votes": null
    },
    {
      "id": "312104",
      "postDate": "04/11/2018 07:33:16",
      "content": "<p>Attach the head and tail (e.g. 1000 rows) of submission, may be we could catch an issue.</p>",
      "rawMarkdown": "Attach the head and tail (e.g. 1000 rows) of submission, may be we could catch an issue.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 311643,
      "author_name": "georgem",
      "author_url": "",
      "post_date": "04/10/2018 12:17:43",
      "content": "<p>Check for blank line at the bottom....</p>",
      "votes": null,
      "replies": [
        {
          "id": 311646,
          "author_name": "",
          "author_url": "",
          "post_date": "04/10/2018 12:22:00",
          "content": "<p>wc -l submission.csv\n18790470 submission.csv</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 311675,
          "author_name": "alexfir",
          "author_url": "",
          "post_date": "04/10/2018 13:37:08",
          "content": "<p>Try copying header from sample submission and check separator.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 312104,
      "author_name": "nedelko",
      "author_url": "",
      "post_date": "04/11/2018 07:33:16",
      "content": "<p>Attach the head and tail (e.g. 1000 rows) of submission, may be we could catch an issue.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "311633": "I find that there are 18790469  instances (click ids) in the test set. So the submission file should have  18790470 row, with the header in the first. But when I submit my result, there comes the error `Evaluation Exception: Submission must have 18790469 rows`.  What's wrong with this ?",
    "311643": "Check for blank line at the bottom....",
    "311646": "wc -l submission.csv\n18790470 submission.csv",
    "311675": "Try copying header from sample submission and check separator.",
    "312104": "Attach the head and tail (e.g. 1000 rows) of submission, may be we could catch an issue."
  },
  "source": "meta"
}