manuelbernhardt

Feature stores

• comparison of feature stores, maintained by the distributed computing group at KTH: https://www.featurestore.org/
• Michelangelo model evolution (interesting to get a sense of "lessons learned"): https://eng.uber.com/michelangelo-machine-learning-model-representation/
• Hopswork (open-source): https://github.com/logicalclocks/hopsworks
• Hopswork feature store documentation: https://docs.hopsworks.ai/feature-store-api/latest/

manuelbernhardt

[
    {
        "jmhVersion" : "1.28",
        "benchmark" : "io.bernhardt.workflow.payment.PaymentHandlingWorkflowBenchmark.oneWorkerTwoWorkflowsCassandra",
        "mode" : "sample",
        "threads" : 16,
        "forks" : 1,
        "jvm" : "/home/manu/.sdkman/candidates/java/14.0.2-open/bin/java",
        "jvmArgs" : [
            "-Dfile.encoding=UTF-8",

manuelbernhardt

[
    {
        "jmhVersion" : "1.28",
        "benchmark" : "io.bernhardt.workflow.payment.PaymentHandlingWorkflowBenchmark.oneWorkerTwoWorkflows",
        "mode" : "sample",
        "threads" : 16,
        "forks" : 1,
        "jvm" : "/home/manu/.sdkman/candidates/java/14.0.2-open/bin/java",
        "jvmArgs" : [
            "-Dfile.encoding=UTF-8",

manuelbernhardt

- id: '1'
  alias: Restore Light at day entrance
  trigger:
  - entity_id: light.entrance_spot_1,light.entrance_spot_2,light.entrance_spot_3,light.entrance_spot_4
    from: 'off'
    platform: state
    to: 'on'
  - entity_id: light.entrance_spot_1,light.entrance_spot_2,light.entrance_spot_3,light.entrance_spot_4
    from: unavailable
    platform: state

manuelbernhardt

package com.typesafe.training.coffeehouse;

import scala.concurrent.duration.Duration;

import java.math.BigDecimal;

public class Busy {

    public static BigDecimal busy(Duration duration) {
        return pi(System.nanoTime() + duration.toNanos());

manuelbernhardt

diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultDataType.java b/jOOQ/src/main/java/org/jooq/impl/DefaultDataType.java
index 5231af3..fd19cce 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DefaultDataType.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DefaultDataType.java
@@ -720,6 +717,15 @@ public class DefaultDataType<T> implements DataType<T> {
 
             if (dialect != null) {
                 result = TYPES_BY_TYPE[dialect.family().ordinal()].get(type);
+
+                // check if we know about interfaces implemented by the type

manuelbernhardt

package actors

import java.sql.Timestamp

import akka.actor.{Actor, ActorLogging}
import helpers.Database
import generated.Tables._
import org.jooq.impl.DSL._

class CQRSEventHandler extends Actor with ActorLogging {

manuelbernhardt

libraryDependencies ++= Seq(
  "org.jooq" % "jooq" % "3.6.0",
  "org.jooq" % "jooq-codegen-maven" % "3.6.0",
  "org.jooq" % "jooq-meta" % "3.6.0"
) 

val generateJOOQ = taskKey[Seq[File]]("Generate JooQ classes")

val generateJOOQTask = (sourceManaged, dependencyClasspath in Compile, runner in Compile, streams) map { (src, cp, r, s) =>
  toError(r.run("org.jooq.util.GenerationTool", cp.files, Array("conf/authentication.xml"), s.log))

manuelbernhardt

trait Command
trait Event

case class A(....) extends Command
case class B(....) extends Command
case class C(....) extends Command
case class D(....) extends Command

case class AA(...) extends Event
case class BB(...) extends Event

manuelbernhardt

Keybase proof

I hereby claim:

• I am manuelbernhardt on github.
• I am manuelbernhardt (https://keybase.io/manuelbernhardt) on keybase.
• I have a public key whose fingerprint is 55EF 42DE 0756 39CD 912D 9BEF BBF8 0641 C9A1 4ACC

To claim this, I am signing this object: