Repository: modin-project/modin

Issue:
BUG: NYC Taxi example fails on HDK engine
### Modin version checks

- [X] I have checked that this issue has not already been reported.

- [X] I have confirmed this bug exists on the latest released version of Modin.

- [X] I have confirmed this bug exists on the main branch of Modin. (In order to do this you can follow [this guide](https://modin.readthedocs.io/en/stable/getting_started/installation.html#installing-from-the-github-master-branch).)


### Reproducible Example

```python
export MODIN_STORAGE_FORMAT=hdk
python examples/docker/modin-hdk/nyc-taxi-hdk.py data.csv
```


### Issue Description

The script fails to import the module named `DbWorker`.

### Expected Behavior

Expected to run the script.

### Error Logs

<details>

```python-traceback

Traceback (most recent call last):
  File "nyc-taxi-hdk.py", line 17, in <module>
    from modin.experimental.core.execution.native.implementations.hdk_on_native.hdk_worker import (
ImportError: cannot import name 'DbWorker' from 'modin.experimental.core.execution.native.implementations.hdk_on_native.hdk_worker' (/localdisk/pakurapo/modin/modin/experimental/core/execution/native/implementations/hdk_on_native/hdk_worker.py

```

</details>


### Installed Versions

<details>

INSTALLED VERSIONS
------------------
commit           : 027f92a7655ae5b473839b7956ff52bf7879f3cc
python           : 3.9.13.final.0
python-bits      : 64
OS               : Linux
OS-release       : 5.4.0-99-generic
Version          : #112-Ubuntu SMP Thu Feb 3 13:50:55 UTC 2022
machine          : x86_64
processor        : x86_64
byteorder        : little
LC_ALL           : None
LANG             : en_US.UTF-8
LOCALE           : en_US.UTF-8

Modin dependencies
------------------
modin            : 0.15.0+153.g027f92a7.dirty
ray              : None
dask             : None
distributed      : None
hdk              : present

pandas dependencies
-------------------
pandas           : 1.4.4
numpy            : 1.23.3
pytz             : 2022.2.1
dateutil         : 2.8.2
setuptools       : 59.8.0
pip              : 22.2.2
Cython           : 0.29.32
pytest           : 7.1.3
hypothesis       : None
sphinx           : None
blosc            : None
feather          : None
xlsxwriter       : None
lxml.etree       : None
html5lib         : None
pymysql          : None
psycopg2         : None
jinja2           : None
IPython          : None
pandas_datareader: None
bs4              : None
bottleneck       : None
brotli           : None
fastparquet      : None
fsspec           : 2022.8.2
gcsfs            : None
markupsafe       : None
matplotlib       : None
numba            : None
numexpr          : None
odfpy            : None
openpyxl         : None
pandas_gbq       : None
pyarrow          : 6.0.0
pyreadstat       : None
pyxlsb           : None
s3fs             : None
scipy            : None
snappy           : None
sqlalchemy       : None
tables           : None
tabulate         : None
xarray           : None
xlrd             : None
xlwt             : None
zstandard        : None
</details>



Discussion:

Resolving patch:
diff --git a/examples/cloud/taxi-runner.py b/examples/cloud/taxi-runner.py
--- a/examples/cloud/taxi-runner.py
+++ b/examples/cloud/taxi-runner.py
@@ -46,14 +46,14 @@
 
         # We should move omniscripts trigger in remote conext
         # https://github.com/intel-ai/omniscripts/blob/7d4599bcacf51de876952c658048571d32275ac1/taxi/taxibench_pandas_ibis.py#L482
-        import modin.experimental.core.execution.native.implementations.hdk_on_native.hdk_worker
+        import modin.experimental.core.execution.native.implementations.hdk_on_native.db_worker
 
         DbWorker = (
             get_connection()
-            .modules["modin.experimental.engines.hdk_on_native.frame.db_worker"]
+            .modules["modin.experimental.core.execution.native.implementations.hdk_on_native.db_worker"]
             .DbWorker
         )
-        modin.experimental.core.execution.native.implementations.hdk_on_native.hdk_worker.DbWorker = (
+        modin.experimental.core.execution.native.implementations.hdk_on_native.db_worker.DbWorker = (
             DbWorker
         )
 
diff --git a/examples/docker/modin-hdk/nyc-taxi-hdk.py b/examples/docker/modin-hdk/nyc-taxi-hdk.py
--- a/examples/docker/modin-hdk/nyc-taxi-hdk.py
+++ b/examples/docker/modin-hdk/nyc-taxi-hdk.py
@@ -14,9 +14,7 @@
 import sys
 import time
 import modin.pandas as pd
-from modin.experimental.core.execution.native.implementations.hdk_on_native.hdk_worker import (
-    DbWorker,
-)
+from modin.experimental.core.execution.native.implementations.hdk_on_native.db_worker import DbWorker
 
 
 def read(filename):


Test patch: