komamitsu

package com.mygdx.game;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.graphics.Camera;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;

komamitsu

(* ocamlfind c -w A -linkpkg -package lwt,lwt.unix,lwt.syntax -syntax camlp4o,lwt.syntax myecho.ml -o myecho *)
(* This code refers to https://github.com/avsm/ocaml-cohttpserver/blob/master/server/http_tcp_server.ml *)
open Lwt

let server_port = 12345
let so_timeout = Some 20
let backlog = 10

let try_close chan =
  catch (fun () -> Lwt_io.close chan)

komamitsu

import org.rocksdb.EnvOptions;
import org.rocksdb.FlushOptions;
import org.rocksdb.IngestExternalFileOptions;
import org.rocksdb.Options;
import org.rocksdb.OptionsUtil;
import org.rocksdb.RocksDB;
import org.rocksdb.SstFileWriter;

public class RocksDBTest
{

komamitsu

io.digdag.core.agent.OperatorManager#runWithWorkspace

        Config localConfig = config.getFactory().create();
        for (String localKey : request.getLocalConfig().getKeys()) {
>>>         localConfig.set(localKey, config.getOptional(localKey, JsonNode.class).transform(JsonNode::deepCopy).orNull());
        }
        
ex = {java.lang.ClassCastException@5548} "java.lang.ClassCastException: java.lang.String cannot be cast to com.fasterxml.jackson.databind.JsonNode"
 detailMessage = "java.lang.String cannot be cast to com.fasterxml.jackson.databind.JsonNode"
 cause = {java.lang.ClassCastException@5548} "java.lang.ClassCastException: java.lang.String cannot be cast to com.fasterxml.jackson.databind.JsonNode"

komamitsu

package org.komamitsu.test;

import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import it.unimi.dsi.fastutil.objects.ObjectSets;
import org.eclipse.collections.api.factory.set.MutableSetFactory;
import org.eclipse.collections.api.set.MutableSet;
import org.eclipse.collections.impl.set.mutable.UnifiedSet;
import org.trie4j.doublearray.DoubleArray;
import org.trie4j.patricia.PatriciaTrie;

komamitsu

public class JavaLambdaTest
{
    public int i;

    public void runTask(Runnable f)
    {
        f.run();
    }

    public void run()

komamitsu

package org.komamitsu.test;

import org.codehaus.commons.compiler.CompilerFactoryFactory;
import org.codehaus.commons.compiler.IClassBodyEvaluator;

import java.lang.reflect.Method;

public class JaninoExample
{
    public int add(int a, int b)

komamitsu

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MeScript : MonoBehaviour {

	void Update() {
		transform.Rotate(0, Input.GetAxis("Horizontal") * 60 * Time.deltaTime, 0);
		transform.Translate(Vector3.forward * Input.GetAxis("Vertical") * 0.2f, Space.Self);
	}

komamitsu

LSNs

• VCL

  • Volume Complete LSN
  • Guarantee availability of all prior log records
  • During storage recovery, every log record with an LSN larger than the VCL must be truncated

• VDL

  • Volume Durable LSN

• Consistency Point LSNs

komamitsu

2.7.1
[info] Test org.msgpack.jackson.dataformat.benchmark.MessagePackDataformatHugeDataBenchmarkTest.testBenchmark started
serialize(huge) with JSON:
  mean :   28.948
  min  :   28.728
  max  :   29.139
  stdev:    0.180

serialize(huge) with MessagePack:
  mean :   31.686