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https://issues.apache.org/jira/browse/IMPALA-8536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lars Volker updated IMPALA-8536:
--------------------------------
Description:
Add configuration parameters to Admission Controller that scale with
the number of hosts in the resource pool. The planned parameters are
* Max Running Queries Multiple - the Multiple of the current total number of
running Impalads which gives the maximum number of concurrently running queries
in this pool.
* Max Queued Queries Multiple - the Multiple of the current total number of
running Impalads which gives the maximum number of queries that can be queued
in this pool.
* Max Memory Multiple - the Multiple of the current total number of running
Impalads which gives the maximum memory available across the cluster for the
pool.
was:
Add configuration parameters to Admission Controller that scale with
the number of hosts in the resource pool. The planned parameters are Max
Running Queries * * Multiple - the Multiple of the current total number of
running Impalads which gives the maximum number of concurrently running queries
in this pool.
* Max Queued Queries Multiple - the Multiple of the current total number of
running Impalads which gives the maximum number of queries that can be queued
in this pool.
* Max Memory Multiple - the Multiple of the current total number of running
Impalads which gives the maximum memory available across the cluster for the
pool.
> Add Scalable Pool Configuration to Admission Controller.
> --------------------------------------------------------
>
> Key: IMPALA-8536
> URL: https://issues.apache.org/jira/browse/IMPALA-8536
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Affects Versions: Impala 3.2.0
> Reporter: Andrew Sherman
> Assignee: Andrew Sherman
> Priority: Major
> Labels: admission-control, resource-management, scalability
>
> Add configuration parameters to Admission Controller that scale with
> the number of hosts in the resource pool. The planned parameters are
> * Max Running Queries Multiple - the Multiple of the current total number of
> running Impalads which gives the maximum number of concurrently running
> queries in this pool.
> * Max Queued Queries Multiple - the Multiple of the current total number of
> running Impalads which gives the maximum number of queries that can be queued
> in this pool.
> * Max Memory Multiple - the Multiple of the current total number of running
> Impalads which gives the maximum memory available across the cluster for the
> pool.
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