html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008234293,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008234293,IC_kwDOCGYnMM48GG81,9599,2022-01-09T05:37:02Z,2022-01-09T05:37:02Z,OWNER,Calling `p.stdin.close()` and then `p.wait()` terminates the subprocess.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008233910,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008233910,IC_kwDOCGYnMM48GG22,9599,2022-01-09T05:32:53Z,2022-01-09T05:35:45Z,OWNER,"This is strange. The following:
```pycon
>>> import subprocess
>>> p = subprocess.Popen([""sqlite-utils"", ""insert"", ""/tmp/stream.db"", ""stream"", ""-"", ""--nl""], stdin=subprocess.PIPE)
>>> p.stdin.write(b'\n'.join(b'{""id"": %s}' % str(i).encode(""utf-8"") for i in range(1000)))
11889
>>> # At this point /tmp/stream.db is still 0 bytes - but if I then run this:
>>> p.stdin.close()
>>> # /tmp/stream.db is now 20K and contains the written data
```
No wait, mystery solved - I can add `p.stdin.flush()` instead of `p.stdin.close()` and the file suddenly jumps up in size.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008216201,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008216201,IC_kwDOCGYnMM48GCiJ,9599,2022-01-09T02:34:12Z,2022-01-09T02:34:12Z,OWNER,"I can now write tests that look like this: https://github.com/simonw/sqlite-utils/blob/539f5ccd90371fa87f946018f8b77d55929e06db/tests/test_cli.py#L2024-L2030

Which means I can write a test that exercises this bug.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008214998,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008214998,IC_kwDOCGYnMM48GCPW,9599,2022-01-09T02:23:20Z,2022-01-09T02:23:20Z,OWNER,"Possible way of running the test: add this to `sqlite_utils/cli.py`:

```python
if __name__ == ""__main__"":
    cli()
```
Now the tool can be run using `python -m sqlite_utils.cli --help`

Then in the test use `subprocess` to call `sys.executable` (the path to the current Python interpreter) and pass it `-m sqlite_utils.cli` to run the script!","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008214406,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008214406,IC_kwDOCGYnMM48GCGG,9599,2022-01-09T02:18:21Z,2022-01-09T02:18:21Z,OWNER,"I'm having trouble figuring out the best way to write a unit test for this. Filed a relevant feature request for Click here:
- https://github.com/pallets/click/issues/2171","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008155916,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008155916,IC_kwDOCGYnMM48Fz0M,9599,2022-01-08T21:16:46Z,2022-01-08T21:16:46Z,OWNER,"No, `chunks()` seems to work OK in the test I just added.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008154873,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008154873,IC_kwDOCGYnMM48Fzj5,9599,2022-01-08T21:11:55Z,2022-01-08T21:11:55Z,OWNER,"I'm suspicious that the `chunks()` utility function may not be working correctly:
```pycon
In [10]: [list(d) for d in list(chunks('abc', 5))]
Out[10]: [['a'], ['b'], ['c']]

In [11]: [list(d) for d in list(chunks('abcdefghi', 5))]
Out[11]: [['a'], ['b'], ['c'], ['d'], ['e'], ['f'], ['g'], ['h'], ['i']]

In [12]: [list(d) for d in list(chunks('abcdefghi', 3))]
Out[12]: [['a'], ['b'], ['c'], ['d'], ['e'], ['f'], ['g'], ['h'], ['i']]
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008153586,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008153586,IC_kwDOCGYnMM48FzPy,9599,2022-01-08T21:06:15Z,2022-01-08T21:06:15Z,OWNER,"I added a print statement after `for query, params in queries_and_params` and confirmed that something in the code is waiting until 16 records are available to be inserted and then executing the inserts, even with `--batch-size 1`.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008151884,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008151884,IC_kwDOCGYnMM48Fy1M,9599,2022-01-08T20:59:21Z,2022-01-08T20:59:21Z,OWNER,"(That Heroku example doesn't record the timestamp, which limits its usefulness)","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008143248,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008143248,IC_kwDOCGYnMM48FwuQ,9599,2022-01-08T20:34:12Z,2022-01-08T20:34:12Z,OWNER,Built that tool: https://github.com/simonw/stream-delay and https://pypi.org/project/stream-delay/,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,
https://github.com/simonw/sqlite-utils/issues/364#issuecomment-1008129841,https://api.github.com/repos/simonw/sqlite-utils/issues/364,1008129841,IC_kwDOCGYnMM48Ftcx,9599,2022-01-08T20:04:42Z,2022-01-08T20:04:42Z,OWNER,"It would be easier to test this if I had a utility for streaming out a file one line at a time.

A few recipes for this in https://superuser.com/questions/526242/cat-file-to-terminal-at-particular-speed-of-lines-per-second - I'm going to build a quick `stream-delay` tool though.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1095570074,