⚠️ Repo Archive Notice

As of Nov 13, 2020, charts in this repo will no longer be updated. For more information, see the Helm Charts Deprecation and Archive Notice, and Update.

Presto Chart

Prestosql is an open source distributed SQL query engine for running interactive analytic queries against data sources of all sizes ranging from gigabytes to petabytes.

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

Chart Details

This chart will do the following:

Install a single server which acts both as coordinator and worker
Install a configmap for it
Install a service

Installing the Chart

To install the chart with the release name my-release:

bash

$ helm install --name my-release stable/presto

Configuration

Configurable values are documented in the values.yaml:

Parameter	Description	Default
`server.workers`	Numbers of prestosql worker nodes.	`2`
`server.node.environment`	The name of the environment.	`production`
`server.node.dataDir`	The location (filesystem path) of the data directory.	`/data/presto`
`server.note.pluginDir`	The location of the plugin directory.	`/usr/lib/presto/plugin`
`server.log.presto.level`	The minimum log level of named logger `io.prestosql`.	`INFO`
`server.config.path`	The location of customize configuration.	`/usr/lib/presto/etc`
`server.config.http.port`	The port number of coordinator service	`8080`
`server.config.query.maxMemory`	The maximum amount of distributed memory, that a query may use.	`4GB`
`server.config.query.maxMemoryPerNode`	The maximum amount of user memory, that a query may use on any one machine.	`1GB`
`server.jvm.maxHeapSize`	The value for JVM option `-Xmx`	`8G`
`server.jvm.gcMethod.type`	Portion of the value for JVM option `-XX:`	`UseG1GC`
`server.jvm.gcMethod.g1.heapRegionSize`	The value for JVM option `-XX:G1HeapRegionSize=`	`32M`
`image.repository`	`prestosql` image repository.	`prestosql/presto`
`image.tag`	`prestosql` image tag.	`329`
`image.securityContext.runAsUser`	The `uid` of `prestosql` image repository.	`1000`
`image.securityContext.runAsGroup`	The `gid` of `prestosql` image repository.	`1000`

Specify each parameter using the --set key=value[,key=value] argument to helm install.

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

bash

$ helm install my-release stable/presto -f values.yaml

Tip: You can use the default values.yaml