celaus

apiVersion: v1
kind: Service
metadata:
  name: crate-discovery
  labels:
    app: crate
spec:
  ports:
  - port: 4200
    name: crate-web

celaus

select avg(tip_amount) from "nyc-yellowcab" where tip_amount > 0;
select count(*), vendorid from "nyc-yellowcab" group by vendorid;
select avg(tip_amount), vendorid from "nyc-yellowcab" where tip_amount > 0 group by 2;
select avg(cast(passenger_count as integer)) from "nyc-yellowcab";
select passenger_count, avg(tip_amount) from "nyc-yellowcab" where tip_amount > 0 group by passenger_count order by 1;
select passenger_count, count(*) from "nyc-yellowcab" group by passenger_count order by 1;

celaus

version: '2'
services:
  crate:
    image: crate/crate:testing
    cpu_shares: 100
    mem_limit: 512000000
    command: "/docker-entrypoint.sh crate -Des.gateway.expected_nodes=3 -Des.discovery.zen.minimum_master_nodes=2 -Des.gateway.recover_after_nodes=2"
    ports:
      - "4200:4200"
      - "4300:4300"

celaus

version: '3'
services:
  cratedb:
    image: "crate/crate:testing" # :1.0.5
    environment:
     - CRATE_HEAP_SIZE=3g
    command: ["crate", "-Cgateway.expected_nodes=3", "-Cgateway.recover_after_nodes=2", "-Cdiscovery.zen.minimum_master_nodes=2", "-Cdiscovery.zen.ping.multicast.enabled=false", "-Cdiscovery.zen.ping.unicast.hosts=cratedb", "-Cnetwork.bind=_eth0_", "-Ccluster.name=NYC"]
    networks:
     - cratedb_network
     - client_network

celaus

docker run -i --rm \
    -v $(pwd):/source \
    -v /tmp/cargo/git:/root/.cargo/git \
    -v /tmp/cargo/registry:/root/.cargo/registry \
    -e CXX=arm-linux-gnueabihf-gcc-with-link-search \
    dlecan/rust-crosscompiler-arm

celaus

function x(s, t) {
  let _map1 = {};
  let _map2 = {};

  const x1 = Math.floor(Math.random() * (s.length - 1));
  const x2 = x1 + Math.floor(Math.random() * (s.length - x1));

  let offspring = [Array.from(s), Array.from(t)];