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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2019/10/15 15:01:07 UTC
[GitHub] [incubator-superset] blcksrx opened a new issue #8396: pyarrow does
not know how to serialize objects of type
blcksrx opened a new issue #8396: pyarrow does not know how to serialize objects of type
URL: https://github.com/apache/incubator-superset/issues/8396
`sql_lab` and also `visualization` doesn't work because of `pyarrow` can't serialize objects
### Expected results
return query result
### Actual results
```
pyarrow does not know how to serialize objects of type <class 'pandas.core.arrays.integer.IntegerArray'>.
```
#### Screenshots
#### How to reproduce the bug
1. Go to `sql_lab`
2. Run a query like `SELECT *`
4. See error
### Environment
- superset version: `branch master on 2019-10-12 18:38`
- python version: `3.7`
- node.js version: `10.16.3`
- npm version: `6.9.0`
### Checklist
Make sure these boxes are checked before submitting your issue - thank you!
- [x] I have checked the superset logs for python stacktraces and included it here as text if there are any.
- [x] I have reproduced the issue with at least the latest released version of superset.
- [x] I have checked the issue tracker for the same issue and I haven't found one similar.
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