presto-coordinator.yaml

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apiVersion: v1
kind: ConfigMap
metadata:
  name: presto-catalog
  namespace: pinot-quickstart
data:
  pinot.properties: |-
    connector.name=pinot
    pinot.controller-urls=pinot-controller:9000
    pinot.controller-rest-service=pinot-controller:9000

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: presto-etc
  namespace: pinot-quickstart
data:
  config.properties: |-
    coordinator=true
    node-scheduler.include-coordinator=true
    http-server.http.port=8080
    query.max-memory=5GB
    query.max-memory-per-node=1GB
    query.max-total-memory-per-node=2GB
    discovery-server.enabled=true
    discovery.uri=http://presto-coordinator:8080

  jvm.config: |-
    -server
    -Xmx16G
    -XX:+UseG1GC
    -XX:G1HeapRegionSize=32M
    -XX:+UseGCOverheadLimit
    -XX:+ExplicitGCInvokesConcurrent
    -XX:+HeapDumpOnOutOfMemoryError
    -XX:+ExitOnOutOfMemoryError

  log.properties: |-
    com.facebook.presto=INFO

  node.properties: |-
    node.environment=production
    node.id=presto-coordinator
    node.data-dir=/home/presto/data

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: presto-coordinator
  namespace: pinot-quickstart
spec:
  selector:
    matchLabels:
      app: presto-coordinator
  serviceName: presto-coordinator
  replicas: 1
  updateStrategy:
    type: RollingUpdate
  podManagementPolicy: Parallel
  template:
    metadata:
      labels:
        app: presto-coordinator
    spec:
      terminationGracePeriodSeconds: 30
      securityContext:
        runAsGroup: 1000
        fsGroup: 1000
        runAsUser: 1000
      containers:
        - image: apachepinot/pinot-presto:latest
          imagePullPolicy: Always
          name: presto-coordinator
          args: [ "run" ]
          ports:
            - containerPort: 8080
              protocol: TCP
          resources:
            requests:
              memory: 4Gi
          volumeMounts:
            - name: presto-data
              mountPath: "/home/presto/data"
            - name: presto-catalog
              mountPath: "/home/presto/etc/catalog"
              readOnly: true
            - name: presto-etc
              mountPath: "/home/presto/etc/config.properties"
              subPath: config.properties
              readOnly: true
            - name: presto-etc
              mountPath: "/home/presto/etc/log.properties"
              subPath: log.properties
              readOnly: true
            - name: presto-etc
              mountPath: "/home/presto/etc/node.properties"
              subPath: node.properties
              readOnly: true
            - name: presto-etc
              mountPath: "/home/presto/etc/jvm.config"
              subPath: jvm.config
              readOnly: true
      nodeSelector: {}
      restartPolicy: Always
      volumes:
        - name: presto-catalog
          configMap:
            name: presto-catalog
        - name: presto-etc
          configMap:
            name: presto-etc
  volumeClaimTemplates:
    - metadata:
        name: presto-data
        annotations:
          pv.beta.kubernetes.io/gid: "1000"
          pv.beta.kubernetes.io/groups: "1000"
      spec:
        accessModes:
          - ReadWriteOnce
        storageClassName: "default"        # "pd-ssd" or "standard" for GKE
        resources:
          requests:
            storage: 5Gi

---
apiVersion: v1
kind: Service
metadata:
  name: presto-coordinator
  namespace: pinot-quickstart
spec:
  ports:
    # [podname].presto-coordinator.pinot-quickstart.svc.cluster.local
    - port: 8080
  clusterIP: None
  selector:
    app: presto-coordinator