AliES is a highly tailored kernel for Alibaba Cloud Elasticsearch. AliES supports all the features provided by the open source Elasticsearch kernel and provides additional features, such as metric optimization, thread pooling, circuit breaking optimization, and query and write performance optimization. These additional features are developed based on the abundant experience of the Alibaba Cloud Elasticsearch team in multiple scenarios. These features not only improve cluster stability and performance but also reduce costs and extend the scope of monitoring and O&M. This topic describes the new features and optimized features in each version of AliES.
V7.10.0
Kernel version | Description |
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V1.6.0 |
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V1.5.0 |
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V1.4.0 |
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V1.3.0 |
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V6.7.0
Kernel version | Description |
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V1.3.0 |
Notice Before you use the preceding features, make sure that the kernel version of your Elasticsearch
cluster is V1.3.0. Otherwise, upgrade the kernel. You can upgrade only the kernels
of Standard Edition clusters whose kernel versions are V0.3.0, V1.0.2, or V1.3.0.
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V1.2.0 |
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V1.0.2 | The access logs of clusters can be viewed. These logs contain fields such as Time, Node IP, and Content. You can use these logs to troubleshoot issues and analyze requests. |
V1.0.1 | Circuit breaking policies can be configured for Java virtual machines (JVMs). When
the usage of the JVM heap memory of your cluster reaches 95%, the system rejects requests
to protect the cluster. The following parameters are used to configure the policies:
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V0.3.0 |
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