question Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type" in Support Questions

Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Eduardohahn — Tue, 08 Dec 2020 17:43:43 GMT

Hi folks,

After install Cloudera CDP 7.1.4 we access Altas and searched items .

When click any item we receive this error "Unknown Entity-Type"

But, looking the searching options we can´t find any ENTITY-TYPE:

Someone have any idea why not show any ENTITY TYPE?

Thanks

Eduardo

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

BGabor — Wed, 16 Dec 2020 17:41:23 GMT

how did you resolved this problem?

BR,

Gabor

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Eduardohahn — Wed, 16 Dec 2020 18:07:32 GMT

Hi Gabor

We didn´t resolve this problem yet.

I will try to open a case on Cloudera Support.

Thanks

Eduardo

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

BGabor — Wed, 16 Dec 2020 18:11:26 GMT

19986569-41:] ~ Exception while fetching groups (AtlasAbstractAuthenticationProvider:137) java.io.IOException: No groups found for user HTTP

Do you see this kind of errors in your Atlas Logs? Btw, we already upgraded to 7.1.5, but the same problem. Before upgrade it was working fine. If I get an update on this, I will inform you.

BR,

Gabor

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Eduardohahn — Wed, 16 Dec 2020 19:29:14 GMT

Hi Gabor

Thanks for your information.

I will upgrade to 7.1.5 and check if this resolved your problem.

I will tell you the results soon.

Regards

Eduardo

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

BGabor — Mon, 04 Jan 2021 19:53:09 GMT

Hi Eduardo,

any update on this?

BR,

Gabor

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

BGabor — Mon, 04 Jan 2021 19:53:46 GMT

Do you have Ranger?

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Parth_Pathak — Wed, 06 Jan 2021 08:45:30 GMT

This happens because the "Read Type" permission is absent in the Ranger-Atlas plugin repository for the Atlas service.
During the upgrade, a step to upgrade the ranger DB with the patches is skipped. Which is causing this permission to be not present after the CDP upgrade.
The update handler needs to call the right script to install the DB patches for ranger which should automatically update the DB patches (during the upgrade process) and fix the issue.
Issue is addressed and should be fixed in the upcoming releases of the the Cloudera Manager product line.

The workaround for this issue:

- Stop the Ranger Admin service.

1. Login in into CM UI -> Ranger -> Instances -> Select Ranger Admin.

2. From the drop down actions menu, select "Upgrade Ranger database and apply patches".

3. This step will manually apply the patches and will finish.

4. Once finished, you can restart the Ranger Admin service.

The atlas policy which is missing the permission (the id of policy can be different in your environment):

We need something similar to this:

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

BGabor — Wed, 06 Jan 2021 08:50:00 GMT

Thank you Parth for your support,
it's working now. Even in DEV, that was just a login problem with a wrong username.

BR,
Gabor

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Eduardohahn — Wed, 06 Jan 2021 10:24:17 GMT

Hi Gabor

Not yet. we decided to apply the upgrade after the holidays.

we wish to do this week.

thank your contact.

Eduardo

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

Eduardohahn — Tue, 12 Jan 2021 01:02:34 GMT

Hi Parth,

I apply the fix that you sent and it works fine.

Really, the problem was in upgrade ranger database after last upgrade.

thanks very much.

best regards

Eduardo

Re: Cloudera Atlas 2.0; error when acess any item, " Unknown Entity-Type"

RajeshBodolla — Tue, 29 Jun 2021 11:40:21 GMT

I have upgraded from 7.1.1 to 7.1.6 and "Upgrade Ranger database and apply patches" is grayed out.