Skip to content

Commit a1fb925

Browse files
authored
Improved the Acrolinx Score
Improved the Acrolinx Score
1 parent dc84a65 commit a1fb925

File tree

1 file changed

+8
-8
lines changed

1 file changed

+8
-8
lines changed

articles/hdinsight-aks/release-notes/hdinsight-aks-release-notes.md

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@ This article provides information about the **most recent** Azure HDInsight on A
1414

1515
HDInsight on AKS is a modern, reliable, secure, and fully managed Platform as a Service (PaaS) that runs on Azure Kubernetes Service (AKS). HDInsight on AKS allows you to deploy popular Open-Source Analytics workloads like Apache Spark™, Apache Flink®️, and Trino without the overhead of managing and monitoring containers.
1616

17-
You can build end-to-end, petabyte-scale Big Data applications spanning streaming through Apache Flink, data engineering and machine learning using Apache Spark, and Trino's powerful query engine.
17+
You can build end-to-end, petabyte-scale Big Data applications span streaming through Apache Flink, data engineering and machine learning using Apache Spark, and Trino's powerful query engine.
1818

1919
All these capabilities combined with HDInsight on AKS’s strong developer focus enable enterprises and digital natives with deep technical expertise to build and operate applications that are right fit for their needs. HDInsight on AKS allows developers to access all the rich configurations provided by open-source software and the extensibility to seamlessly include other ecosystem offerings. This offering empowers developers to test and tune their applications to extract the best performance at optimal cost.
2020

@@ -38,25 +38,25 @@ You can refer to [What's new](../whats-new.md) page for all the details of the f
3838
### New Features
3939

4040
**Apache Flink Application Mode Cluster**
41-
Application mode clusters are designed to support dedicated resources for big and long-running jobs. When you have resource-intensive or extensive data processing tasks, you can use the [Application Mode Cluster](https://flink.apache.org/2020/07/14/application-deployment-in-flink-current-state-and-the-new-application-mode/#application-mode). This mode allows you to allocate dedicated resources for specific Apache Flink applications, ensuring that they have the necessary computing power and memory to handle large workloads effectively.
41+
Application mode clusters are designed to support dedicated resources for large and long-running jobs. When you have resource-intensive or extensive data processing tasks, you can use the [Application Mode Cluster](https://flink.apache.org/2020/07/14/application-deployment-in-flink-current-state-and-the-new-application-mode/#application-mode). This mode allows you to allocate dedicated resources for specific Apache Flink applications, ensuring that they have the necessary computing power and memory to handle large workloads effectively.
4242

4343
**Private Clusters for HDInsight on AKS**
4444
With private clusters, and outbound cluster settings you can now control ingress and egress traffic from HDInsight on AKS cluster pools and clusters.
4545

4646
1. Use Azure Firewall or Network Security Groups (NSGs) to control the egress traffic, when you opt to use outbound cluster pool with load balancer.
4747
1. Use Outbound cluster pool with User defined routing to control egress traffic at the subnet level.
4848
1. Use Private AKS cluster feature - To ensure AKS control plane, or API server has internal IP addresses. The network traffic between AKS Control plane / API server and HDInsight on AKS node pools (clusters) remains on the private network only.
49-
1. Avoid creating public IPs for the cluster, use private ingress feature on your clusters.
49+
1. Avoid creating public IPs for the cluster. Use private ingress feature on your clusters.
5050

5151
**In place Upgrade**
52-
Upgrade your clusters and cluster pools with the latest software updates. This means that you can enjoy the latest cluster package hotfixes, security updates and AKS patches, without recreating clusters.
52+
Upgrade your clusters and cluster pools with the latest software updates. This means that you can enjoy the latest cluster package hotfixes, security updates, and AKS patches, without recreating clusters.
5353

5454

5555
### Known issues
5656

5757
- **Workload identity limitation:**
58-
- There is a known [limitation](/azure/aks/workload-identity-overview#limitations) when transitioning to workload identity. This is due to the permission-sensitive nature of FIC operations. Users cannot perform deletion of a cluster by deleting the resource group. Cluster deletion requests must be triggered by the application/user/principal with FIC/delete permissions. In case, the FIC deletion fails, the high-level cluster deletion will also fail.
59-
- **User Assigned Managed Identities (UAMI)** support is limited – There is a limit of 20 FICs per UAMI. You can only create 20 Federated Credentials on an identity. In HDInsight on AKS cluster, FIC (Federated Identity Credential) and SA are one-to-one mapping and only 20SAs can be created against an MSI. If you want to create more clusters, then provide different MSIs to overcome the limitation.
58+
- there's a known [limitation](/azure/aks/workload-identity-overview#limitations) when transitioning to workload identity. This limitation is due to the permission-sensitive nature of FIC operations. Users can't perform deletion of a cluster by deleting the resource group. Cluster deletion requests must ftriggered by the application/user/principal with FIC/delete permissions. In case, the FIC deletion fails, the high-level cluster deletion also fails.
59+
- **User Assigned Managed Identities (UAMI)** support is limited – there's a limit of 20 FICs per UAMI. You can only create 20 Federated Credentials on an identity. In HDInsight on AKS cluster, FIC (Federated Identity Credential) and SA are one-to-one mapping and only 20SAs can be created against an MSI. If you want to create more clusters, then provide different MSIs to overcome the limitation.
6060

6161

6262
### Operating System version
@@ -85,5 +85,5 @@ If you have any more questions, contact [Azure Support](https://ms.portal.azure.
8585

8686
### Next steps
8787

88-
- [Azure HDInsight on AKS : Frequently asked questions](../faq.md)
89-
- [Create a cluster pool and cluster](../quickstart-create-cluster.md)
88+
- [Azure HDInsight on AKS: Frequently asked questions](../faq.md)
89+
- [Create cluster pool and cluster](../quickstart-create-cluster.md)

0 commit comments

Comments
 (0)