[Go] The Indentation after the first Record arrjson writer is missing

[asfimport]

The jsonRecPrefix is missed for the Records after the first one in the arrjson writer.

We can see the output file arrjson-xxxxxxxxxx in the TempDir, such as

  "batches": [
    {
      "count": 5,
      "columns": [
        {
          "name": "fixed_size_binary_3",
          "count": 5,
          "VALIDITY": [
            1,
            0,
            0,
            1,
            1
          ],
          "DATA": [
            "303031",
            "303032",
            "303033",
            "303034",
            "303035"
          ]
        }
      ]
    },
{                     //   <-   HERE! we can see it is not indented correctly
      "count": 5,
      "columns": [
        {

Reporter: FredGan / @fredgan

PRs and other links:

• GitHub Pull Request #7752

_{Note: This issue was originally created as ARROW-9462. Please see the migration documentation for further details.}

[asfimport]

Sebastien Binet / @sbinet:
Issue resolved by pull request 7752
#7752