Author Archives: Ambreen Kazi

Resource Management for Apache Impala (incubating)

Categories: CDH Cloudera Manager Hadoop Impala Ops and DevOps Use Case

Apache Impala (incubating) includes several features that allow you to restrict or allocate resources so as to maximize stability and performance for your Impala workloads. You can limit both CPU and memory resources used by Impala to manage and prioritize jobs on CDH clusters. This blog post describes the techniques a typical Impala deployment can use to manage its resources.

Static Service Pools

Static service pools isolate services from one another, so that a high load on one service has limited impact on other services.

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