Hi everyone, I have migrated a MySQL DB and I did reindex on k8s local. But I have this error in the picture. Do you know how to fix it?

Hi everyone, when using the file-based lineage source, is it necessary to merge the metadata to only one .yml file in the recipe or can use it like the following?

source:
  type: datahub-lineage-file
  config:
    file: /path/to/file_lineage1.yml
    file: /path/to/file_lineage2.yml
    file: /path/to/file_lineage3.yml
    preserve_upstream: False

sink:
# sink configs

Hi Guys! I run the datahub in Kubernetes. DataHub CLI version: 0.8.43.5 I faced a problem when the datahub-frontend doesn’t show the changes I applied. I noticed that by checking the last ingestion date: the last one was five days ago despite the fact that it was set up at 12:00 AM every day. In addition, I tried to create a secret and I managed to but again, I can’t see it on the datahub-frontend - only in logs (trying to create the same secret once more I’m getting “This Secret already exists!” in the datahub-gms logs). Here is error I found in datahub-frontend logs:

08:49:02 [application-akka.actor.default-dispatcher-15] WARN  o.p.o.profile.creator.TokenValidator - Preferred JWS algorithm: null not available. Using all metadata algorithms: [PS384, ES384, RS384, HS256, HS512, ES256, RS256, HS384, ES512, PS256, PS512, RS512]
08:49:02 [application-akka.actor.default-dispatcher-15] ERROR auth.sso.oidc.OidcCallbackLogic - Unable to renew the session. The session store may not support this feature

Hi everyone, I'm trying to add Azure SSO to my datahub quickstart but the redirect is failing. The docker instance is running on a RHEL VM that I ssh into so to access the datahub frontend from my local machine browser, its http://vm-ipaddress:9002/ . I followed the Azure SSO guide and added all of the correct env variables to my docker compose file. When i click "sign in with SSO" on the login page, it does go to the AUTH_ OIDC_DISCOVERY_URL successfully but since AUTH_OIDC_BASE_URL is set to localhost:9002 it fails at the callback/oidc. The docker instance is not actually running on my local machine so there no datahub frontend at localhost:9002. I tried having the AUTH_OIDC_BASE_URL include the IP address but it didn't work. I also tried adding the direct ip address as one of the Redirect URLs in the Azure App Registration but that didn't work either. Is there anyway I can get around this to get the SSO to work?

Hi All, I'm trying to start Datahub installed on RHEL 9. I've an issue with MySql container that is asking too much memory. So the quickstart fails. Do you know if there is a way to launch quickstart with a copy of the file docker-compose.quickstart.yml ? Just want to add ulimits to mysql services but I don't know how to proceed (the docker-compose.yml file is overwritten when lahnching the quickstart). Thks in advance. Any idea would be appreciated !

Can anyone check this please?

Hi everyone! I have some problem with launching quickstart. I've tried on RHEL 9 : quicktart failed. So, I've tried on Windows server 2019 and, now, I have this error when pulling datahub-actions:

Error while pulling images. Going to attempt to move on to docker compose up assuming the images have been built locally

. Do you know how to fix it ?

Hi All, still trying to install Datahub on RHEL 9. I've created my own docker-compose file to add ulimits to MySql service. First try was a fail : MySql container asking too much memory. So, I've created a specific custem docker-compose adding ulimits to MySql services (thks @bulky-soccer-26729). As you can see attached, it seems that works well because MySql container doesn't ask for half of my memory anymore 😅 But at the end, same issue with quickstart :

Unable to run quickstart - the following issues were detected:

- kafka-setup is still running

- schema-registry is not running

- broker is not running

- zookeeper is not running

- datahub-gms is still starting

- mysql-setup did not exit cleanly

Any help would be appreciated !

if we can't see the transformOperation in the UI yet...is there any place to look if we're emitting transformOperation correctly? at graphql?

Hello, I had faced some strange issue when ingesting data where delta-lake is a source with tables located in the s3. In my case the pipeline logs after ingestion show that the number of ingested rows in not 0, although nothing in the UI is visible due to the error:

[6]: index [containerindex_v2], type [_doc], id [urn%3Ali%3Acontainer%3A25826ac8da9e99f119c577ef4ccc2194], message [[containerindex_v2/0uhknRQkSmOD3pb23xdi0g][[containerindex_v2][0]] ElasticsearchException[Elasticsearch exception [type=document_missing_exception, reason=[_doc][urn%3Ali%3Acontainer%3A25826ac8da9e99f119c577ef4ccc2194]: document missing]]]

A little bit later this error in logs pops up, but I'm not sure if it's connected to the elasticsearch issue:

10:56:59.617 [pool-13-thread-1] ERROR c.l.g.factory.telemetry.DailyReport:110 - Error reporting telemetry:
java.net.SocketTimeoutException: connect timed out
        at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:412)
        at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:255)
        at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:237)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.base/java.net.Socket.connect(Socket.java:609)
        at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:305)
        at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:177)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:507)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:602)
        at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:266)
        at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:373)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:207)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1187)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1081)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:193)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1367)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1342)
        at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:246)
        at com.mixpanel.mixpanelapi.MixpanelAPI.sendData(MixpanelAPI.java:134)
        at com.mixpanel.mixpanelapi.MixpanelAPI.sendMessages(MixpanelAPI.java:172)
        at com.mixpanel.mixpanelapi.MixpanelAPI.deliver(MixpanelAPI.java:103)
        at com.mixpanel.mixpanelapi.MixpanelAPI.deliver(MixpanelAPI.java:83)
        at com.mixpanel.mixpanelapi.MixpanelAPI.sendMessage(MixpanelAPI.java:71)
        at com.linkedin.gms.factory.telemetry.DailyReport.ping(DailyReport.java:108)
        at com.linkedin.gms.factory.telemetry.DailyReport.dailyReport(DailyReport.java:97)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
        at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)

Logs from the ingestion:

'warnings': {},
 'failures': {},
 'filtered': [],
 'start_time': '2022-11-22 10:31:13.916942 (1.15 seconds ago).',
 'running_time': '1.15 seconds'}
Sink (datahub-rest) report:
{'total_records_written': '32',
 'records_written_per_second': '17',
 'warnings': [],
 'failures': [],
 'start_time': '2022-11-22 10:31:13.248079 (1.82 seconds ago).',
 'current_time': '2022-11-22 10:31:15.069306 (now).',
 'total_duration_in_seconds': '1.82',
 'gms_version': 'v0.9.2',
 'pending_requests': '0'}

 Pipeline finished successfully; produced 32 events in 1.15 seconds.

So far as I understood the pipeline has finished, but there is some weird error within the elasticsearch itself, can you guys help resolve the issue? docker prune did not help to resolve the problem as was suggested somewhere else. Thanks in advance!

Hi folks, When open the lineage visualization of a big entities, the UI could not display some dependencies (see image below). Is it the defeat of datahub v0.9.2 or is there something missing configured or the data error? Thank you in advance for your support!

Hi all! I have a dataset (s3) and a table (snowflake) already ingested. How can I indicate lineage between them (s3 is the upstream of / comes before snowflake)?

Hi everyone, I don't know if this is the right Slack channel to ask this kind of thing but I would like to apply tags on several fields of a given dataset with API call. I tried to use the swagger UI with this POST request but it didn't seem to work. Does anyone have any feedback on this kind of task? And if yes, can you give an example of usage and explain the procedure please?

Hi all! I'm trying to modify the Container entity by creating custom aspects. However, Docker is throwing this error, and my custom aspects are not loaded. Any help or insight would be greatly appreciated, thanks!

15:58:40.956 [pool-3-thread-1] ERROR c.l.m.m.r.PluginEntityRegistryLoader:182 - Tried 5 times. Failed to load registry mycompany-cl-model with java.lang.UnsupportedOperationException: Failed to find Snapshot associated with Config-based Entity

at com.linkedin.metadata.models.ConfigEntitySpec.getSnapshotSchema(ConfigEntitySpec.java:73)

at com.linkedin.metadata.models.registry.MergedEntityRegistry.mergeEntitySpecs(MergedEntityRegistry.java:110)

at com.linkedin.metadata.models.registry.MergedEntityRegistry.apply(MergedEntityRegistry.java:59)

at com.linkedin.metadata.models.registry.PluginEntityRegistryLoader.loadOneRegistry(PluginEntityRegistryLoader.java:147)

at com.linkedin.metadata.models.registry.PluginEntityRegistryLoader.lambda$null$5(PluginEntityRegistryLoader.java:100)

at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)

at com.linkedin.metadata.models.registry.PluginEntityRegistryLoader.lambda$start$6(PluginEntityRegistryLoader.java:100)

at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)

at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)

at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:829)

After deleting a domain (by calling the GraphQL), it is still listed as a tile on the start page in the "Domains" section. But the tile shows no longer the display name of the datadomain but the internal URN (e.g. urnlidomain:demo_domain). How can I get rid of the tile on the start page / which API to call to update the start page?

Hi team, was wondering if what I’m experiencing is an issue or the expected behavior for a kafka source. It seems like when topics are deleted from kafka cluster, they are not deleted on DH. Is this normal? what do other users do to overcome this situation?

Hello everyone, this question is related to the related entities - when adding a term to inherit another - (i.e., term “test” inherits “lot”) we can see the relationship working in the "Related Entities" tab when looking at the Glossary, but the same functionality does not work when trying it through the main search. First image describes that the term “test” showing that it is related to datasets labeled “lot”. Second image describes that term “test” not showing any relationships while searching through main search. Is this a bug or it's intended functionality?

Hi Guys! I imported the datahub data from mysql (5.7) of version v.0.8.24 to my local machine using datahub v.0.9.2 (mysql 5.7 as well). After rebuilding indices, the UI display some fields description, but the "read more" or "edit" buttons were disappeared (see images below). Some fields are ok. It's in the html tag, but it didn't display on UI? (image below) Is it the UI bug? or something I need to do with the data? Thank you for your support!

Hi Team, Facing an issue while accessing datahub open api using rest template in spring boot . code image and issue : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.client.HttpClientErrorException$Unauthorized: 401 Unauthorized: [no body]] with root cause error

Hi everyone, when trying to delete container from cli (datahub actions pod) I’m getting an ERROR: After running this command

datahub delete --urn urn:li:container:3b0c3facea93ec09b88aff16b12634d0  --soft

it asks for

Do you want to delete these references? [y/N]: y

after choosing yes I get the following Error (log attached inside)

Failed to execute operation

java.lang.UnsupportedOperationException: Aspect and aspect name is required for create and update operations

Could you please assist?

Have anyone gotten this error, like timeout around 30 sec for a long running graphql query? I was using graphiql to retrieve lineage results of about 3000 I suspect is the graphql servlet, but am unsure how to set the timeout to be longer?

{
  "servlet": "apiServlet",
  "message": "Service Unavailable",
  "url": "/api/graphql",
  "status": "503"
}

Hello All, I am trying to install Datahub (v0.9.2) on GKE clusters. I am able to open the front-end service running on the port 9002 but when I try to access the GMS service running on the port 8080, I get the below exception:

{
  "exceptionClass": "com.linkedin.restli.server.RestLiServiceException",
  "stackTrace": "com.linkedin.restli.server.RestLiServiceException [HTTP Status:404]\n\tat com.linkedin.restli.server.RestLiServiceException.fromThrowable(RestLiServiceException.java:315)\n\tat com.linkedin.restli.server.BaseRestLiServer.buildPreRoutingError(BaseRestLiServer.java:202)\n\tat com.linkedin.restli.server.RestRestLiServer.buildPreRoutingRestException(RestRestLiServer.java:254)\n\tat com.linkedin.restli.server.RestRestLiServer.handleResourceRequest(RestRestLiServer.java:228)\n\tat com.linkedin.restli.server.RestRestLiServer.doHandleRequest(RestRestLiServer.java:215)\n\tat com.linkedin.restli.server.RestRestLiServer.handleRequest(RestRestLiServer.java:171)\n\tat com.linkedin.restli.server.RestLiServer.handleRequest(RestLiServer.java:130)\n\tat com.linkedin.restli.server.DelegatingTransportDispatcher.handleRestRequest(DelegatingTransportDispatcher.java:70)\n\tat com.linkedin.r2.filter.transport.DispatcherRequestFilter.onRestRequest(DispatcherRequestFilter.java:70)\n\tat com.linkedin.r2.filter.TimedRestFilter.onRestRequest(TimedRestFilter.java:76)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:146)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:132)\n\tat com.linkedin.r2.filter.FilterChainIterator.onRequest(FilterChainIterator.java:62)\n\tat com.linkedin.r2.filter.TimedNextFilter.onRequest(TimedNextFilter.java:55)\n\tat com.linkedin.r2.filter.transport.ServerQueryTunnelFilter.onRestRequest(ServerQueryTunnelFilter.java:58)\n\tat com.linkedin.r2.filter.TimedRestFilter.onRestRequest(TimedRestFilter.java:76)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:146)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:132)\n\tat com.linkedin.r2.filter.FilterChainIterator.onRequest(FilterChainIterator.java:62)\n\tat com.linkedin.r2.filter.TimedNextFilter.onRequest(TimedNextFilter.java:55)\n\tat com.linkedin.r2.filter.message.rest.RestFilter.onRestRequest(RestFilter.java:50)\n\tat com.linkedin.r2.filter.TimedRestFilter.onRestRequest(TimedRestFilter.java:76)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:146)\n\tat com.linkedin.r2.filter.FilterChainIterator$FilterChainRestIterator.doOnRequest(FilterChainIterator.java:132)\n\tat com.linkedin.r2.filter.FilterChainIterator.onRequest(FilterChainIterator.java:62)\n\tat com.linkedin.r2.filter.FilterChainImpl.onRestRequest(FilterChainImpl.java:106)\n\tat com.linkedin.r2.filter.transport.FilterChainDispatcher.handleRestRequest(FilterChainDispatcher.java:75)\n\tat com.linkedin.r2.util.finalizer.RequestFinalizerDispatcher.handleRestRequest(RequestFinalizerDispatcher.java:61)\n\tat com.linkedin.r2.transport.http.server.HttpDispatcher.handleRequest(HttpDispatcher.java:101)\n\tat com.linkedin.r2.transport.http.server.AbstractR2Servlet.service(AbstractR2Servlet.java:105)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:790)\n\tat com.linkedin.restli.server.spring.ParallelRestliHttpRequestHandler.handleRequest(ParallelRestliHttpRequestHandler.java:63)\n\tat org.springframework.web.context.support.HttpRequestHandlerServlet.service(HttpRequestHandlerServlet.java:73)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:790)\n\tat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)\n\tat org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631)\n\tat com.datahub.authentication.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:88)\n\tat org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)\n\tat org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)\n\tat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)\n\tat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)\n\tat org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)\n\tat org.eclipse.jetty.server.Server.handle(Server.java:516)\n\tat org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)\n\tat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)\n\tat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)\n\tat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)\n\tat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)\n\tat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)\n\tat org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)\n\tat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)\n\tat java.base/java.lang.Thread.run(Thread.java:829)\nCaused by: com.linkedin.restli.server.RoutingException\n\tat com.linkedin.restli.internal.server.RestLiRouter.process(RestLiRouter.java:111)\n\tat com.linkedin.restli.server.BaseRestLiServer.getRoutingResult(BaseRestLiServer.java:181)\n\tat com.linkedin.restli.server.RestRestLiServer.handleResourceRequest(RestRestLiServer.java:224)\n\t... 68 more\n",
  "status": 404
}

Hi everyone, I am trying to turn off the sync with Tableau server. Can someone help me on this? What are the steps? Thank you

Hello, I am trying to build datahub frontend using the command

./gradlew :datahub-frontend:dist

but it's throwing this error

datahub/datahub-frontend/app/auth/AuthModule.java:8:33:  error: cannot access Actor

any solution for this?

Hey all! I have been trying out datahub for few days now and it's really awesome! However, I got some SASL related errors with the

datahub docker quickstart

on fresh Ubuntu 22.04 install. I just wanted to let you know how I resolved it. I simply had to run

sudo apt install sasl2-bin

and after that I managed to start all containers without any further errors. I'm using the latest datahub version v0.9.2.

Hello, how to disable telemetry in Helm deployment? I don’t know into which section I should put

DATAHUB_TELEMETRY_ENABLED=false

. Documentation is only for the Docker Compose: https://datahubproject.io/docs/deploy/telemetry/#overview-of-datahub-telemetry.

Hello All, I am trying to integrate Datahub & GreatExpectations. I’ve installed the latest Datahub (v0.9.2) using GKE clusters on Google cloud. The front-end web page runs fine on the port 9002 but when I try to access the GMS service running on port 8080 either via browser or when I pass the assertions to Datahub from GE, I get this error ( in the thread below). Appreciate if anyone can suggest how to fix it.

does datahub support openSearch instead of ElasticSearch

hello we are trying to emit but is throwing "Request execution cancelled"

whats happening?