Is there a hardcoded length limit on urns? We’re seeing some weird errors when loading datasets in the UI and it seems in the logs like the urns are clipped

at the moment, yes

Ok ill check that in a bit. But shouldnt that be caught at ingestion time?

Yes- you're right. Ingestion should be issuing some sort of error instead of truncating

This is the error I'm getting

13:57:18 [Thread-334] WARN  n.g.e.SimpleDataFetcherExceptionHandler - Exception while fetching data (/browsePaths) : java.lang.RuntimeException: Failed to retrieve browse paths: entity type DATASET, urn urn:li:dataset:(urn:li:dataPlatform:s3,wolt-datawarehouse-uploads-master
java.util.concurrent.CompletionException: java.lang.RuntimeException: Failed to retrieve browse paths: entity type DATASET, urn urn:li:dataset:(urn:li:dataPlatform:s3,wolt-datawarehouse-uploads-master
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: Failed to retrieve browse paths: entity type DATASET, urn urn:li:dataset:(urn:li:dataPlatform:s3,wolt-datawarehouse-uploads-master
        at com.linkedin.datahub.graphql.resolvers.browse.BrowsePathsResolver.lambda$get$1(BrowsePathsResolver.java:38)
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
        ... 1 common frames omitted
Caused by: java.lang.RuntimeException: Failed to retrieve dataset with urn urn:li:dataset:(urn:li:dataPlatform:s3,wolt-datawarehouse-uploads-master, invalid urn
        at com.linkedin.datahub.graphql.types.dataset.DatasetUtils.getDatasetUrn(DatasetUtils.java:15)
        at com.linkedin.datahub.graphql.types.dataset.DatasetType.browsePaths(DatasetType.java:147)
        at com.linkedin.datahub.graphql.resolvers.browse.BrowsePathsResolver.lambda$get$1(BrowsePathsResolver.java:35)
        ... 2 common frames omitted

@gray-shoe-75895 ^ we should be escaping

/

So this is not a length issue, but a character encoding issue?

@high-hospital-85984 can you share the full urn that is deemed invalid?

@green-football-43791 the urn is

urn:li:dataset:(urn:li:dataPlatform:s3,wolt-datawarehouse-uploads-master/source=user-push-endpoints,PROD)

(in fact, we have multiple similar urns with similar format but only the

user-push-endpoints

changes, and all of them fail). So either the

/

or the

source=

messes with the UI

We ran into this when I was playing around with s3 as well - you’ll probably need to replace the / with . in the urn for now

okey, good to know I’m not the only one 😅 Does an issue exist for this bug?

Not yet but it would be good to track- mind opening an issue?

Sure, i’ll do it in a bit!