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DataHub

Hi Team,
How to delete all tables from datasource in datahub?

can refer to this, delete by `env`
<https://datahubproject.io/docs/how/delete-metadata/#delete-using-broader-filters>

`datahub delete --env DEV --entity_type dataset`

this command will delete all in `dev` environment. depends on your configuration

There is no env set
I need to delete all the oracle data
Where to get the arn for that?

`datahub delete --entity_type container --platform oracle` ? how about this?

you can get the `urn` in the URL. go to the UI and click one dataset from oracle, you can see the platform and env.

more on `urn`:<https://github.com/datahub-project/datahub/blob/master/docs/what/urn.md>

Failed to connect to DataHub server at <http://localhost:8080>

Getting this error

ah, where do u run your datahub? local or cloud?

change <http://localhost:8080> to <https://datahub_cloud_url:8080>

I am not giving the gms url anywhere

Using this command:
datahub delete --urn "li:dataPlatform:oracle" --hard

try find this file `.datahubenv`

```gms:
  server: <https://datahub_cloud_url:8080>
  token: null```

`server:` should be your datahub url, cannot localhost

no, it should present when you run start datahub in your local.

i believe you already install datahub env in your local. then, you run delete command in your local. am i right?

I have deployed datahub on redhat openshift cluster.

where you run this? `datahub delete --urn "li:dataPlatform:oracle" --hard`

I have tried running this in acryl pod, gms pod and local also

ok, do one thing

```python3 -m pip install --upgrade pip wheel setuptools
python3 -m pip uninstall datahub acryl-datahub || true  # sanity check - ok if it fails
python3 -m pip install --upgrade acryl-datahub
datahub version```
run this in your local, inDocuments folder should be fine

open any IDE, and find `.datahubenv` should appear in Documents

weird.. maybe try to locate in whole directory.

it must be somewhere, if not how the command know current DataHub server configure at `<http://localhost:8080>`

based on your error message

Yes I tried searching in the whole directory, Is there any other way to delete the datasets?

ah, not sure the other ways mate. :disappointed:

<@U03GRP3MWEQ> please create the `.datahubenv` in your home directory

In that file you specify the datahhub url

The content should be:
```gms:
  server: http://&lt;datahub frontend url&gt;:8080```