Conditional Sampling: batch_size is being set to None by default?

[npatki]

Environment Details

• SDV version: 0.16.0.dev1

Error Description

There is a warning printed out when the model is unable to conditional sample all the expected rows. It seems to indicate that the batch_size parameter is being set to None by default. This isn't very illustrative of what's happening.

(This may be related to #886.)

Sampling conditions:  96%|█████████▌| 192/200 [01:21<00:03,  2.37it/s]
/usr/local/lib/python3.7/dist-packages/sdv/tabular/utils.py:216: UserWarning: Only able to sample 192 rows
for the given conditions. To sample more rows, try increasing `max_tries_per_batch` (currently: 100) or
increasing `batch_size` (currently: None. Note that increasing these values will also increase the sampling time.
  warnings.warn(user_msg)

Expected Output

The warning message should be more descriptive. Changing the batch_size won't solve this issue bc we will not set it to be larger than num_rows.

Sampling conditions:  96%|█████████▌| 192/200 [01:21<00:03,  2.37it/s]
UserWarning: Only able to sample 192 rows for the given conditions. To sample more rows, try increasing 
`max_tries_per_batch` (currently: 100). Note that increasing this value will also increase the sampling time. warnings.warn(user_msg)