hello Cloudera Community, the process of creating a user and adding them to groups via the nifi WebUI mode works normally. i need to create a user and add them to a group directly using the NiFi API (post, put, get). how do I make this process 100% functional?
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@Asfahan hmm...ok! so, a cluster with 2 racks, we will have 1 block for rack01 and 2 blocks for rack02, ok. so, a cluster with 3 racks, we will have 1 block for rack01, 1 block for rack02 and 1 block for rack03, right?
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hi @Asfahan we are planning to configure just 2 racks, would the scenario be the same? example: rack_01, with 10 DN hosts rack_02, with 11 DN hosts
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we are planning to deploy rack concept in cdh 6.3.4 cluster the cluster is currently in the "/default" rack i have some questions: 1. what would be the best scenario to deploy the rack in the cluster? 2. will this rack deployment cause unavailability in the cluster? 3. what are the “strengths” and “weaknesses” when deploying the rack in the cluster?
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hi @Rajat_710 , Even using "FULL_WITH HEALTH_CHECK EXPLANATION" in curl, the result is the same, it shows that the service is GOOD, but it is not 100% GOOD, the service has a warning about "heap dump space":
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hi community cloudera, Using the Cloudera Manager API, I am unable to view the "warning" alerts in the services example: the impala service has a "warning" alert regarding "head dump free space": and consulting the cloudera manager api (https://cloudera-manager:7183/api/{api_version}/clusters/{cluster_name}/services) does not shows the alert in the "healthSummary" or "serviceState" fields: Is the Cloudera Manager API possible to view these types of alerts?
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hi @jAnshula thanks for message but at the time of the error, it was related to a configuration in cloudera manager regarding supported encryption types 😁
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