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function reducer(state = {books: []}, action) {
  switch (action.type) {
    case "SET_RECOMMENDED":
      return {books: action.payload};
    default:
      state;
  }
}

function mapStateToPros(state) {

inv2004

#[macro_use] extern crate soa_derive;

// lib

trait MyTrait:Sized {
  type V;
  type S;

  fn new() -> Pl<Self::V>;
  fn new_slice(s: Self::S) -> Pl<Self::S>;

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#![feature(specialization)]

use std::marker::PhantomData;

pub trait PHash<T> {
    fn new() -> T;
}

// pub trait PHashFun<K,V> {
//     fn 

inv2004

#![feature(duration_as_u128)]

#[macro_use]
extern crate bson;
extern crate mongodb;

use std::time::Instant;
use mongodb::db::ThreadedDatabase;
use mongodb::ThreadedClient;
//use mongodb::common::WriteConcern;

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package main

import (
        "time"
        "github.com/globalsign/mgo"
        "time"
        "github.com/globalsign/mgo"
)

inv2004

create table t1 (k String, v UInt64) ENGINE MergeTree() partition by tuple() ORDER BY k

insert into t1 select 'a' as k, number as v from system.numbers limit 5
insert into t1 select 'b' as k, number as v from system.numbers limit 10

select k, arrayCumSum(groupArray(v)) as g from t1 group by k

select * from (select k, v, arrayCumSum(groupArray(v) as v) as g from t1 group by k) array join v, g

inv2004

# clone graphite-clickhouse-tldr

version: '2.0'

services:
  zoo1:
    image: zookeeper
    restart: always
    hostname: zoo1
    ports:

inv2004

<test>
    <!-- clickhouse performance-test --lite --input-file simple_insert.xml -->
    <name>simple_insert</name>

    <type>loop</type>

    <stop_conditions>
        <all_of>
            <total_time_ms>30000</total_time_ms>
        </all_of>

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<test>
    <!-- clickhouse performance-test --lite --input-file test.xml -->
    <name>test</name>

    <type>loop</type>

    <stop_conditions>
        <all_of>
            <total_time_ms>30000</total_time_ms>
        </all_of>

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<test>
    <name>test</name>

    <type>loop</type>

    <stop_conditions>
        <all_of>
            <total_time_ms>30000</total_time_ms>
        </all_of>
        <any_of>