public void ShuffleStreamable1ColumnarSmallBatch()
{
var savedScheduler = Config.StreamScheduler;
Config.StreamScheduler = StreamScheduler.OwnedThreads(2);
var gameInput = new[]
{
StreamEvent.CreateStart(9900, new GameData {
EventType = 0, GameId = 10, UserId = 100
}), // start game
StreamEvent.CreateStart(10000, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 1
}),
StreamEvent.CreateStart(10020, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 1
}),
StreamEvent.CreateStart(10025, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 30
}),
StreamEvent.CreateStart(10030, new GameData {
EventType = 1, GameId = 10, UserId = 100
}), // end game
StreamEvent.CreateStart(10040, new GameData {
EventType = 2, GameId = 10
})
}.ToObservable().ToStreamable();
// clip each game event to end at the time of game completion
var clippedGameInput =
gameInput.Where(e => e.EventType < 2).ClipEventDuration(gameInput.Where(e => e.EventType == 2), e => e.GameId, e => e.GameId);
var result =
clippedGameInput
.GroupApply(
e => new { e.GameId, e.UserId },
str => StreamableInternal.ComputeSignalChangeStream(str.Sum(e => e.NumKills)),
(g, c) => new { g.Key.GameId, g.Key.UserId, FromKills = c.Item1, ToKills = c.Item2 }) // count #kills per {game,user} combination
;
var finalResultSequence = result
.ToStreamEventObservable()
.ToEnumerable()
.ToList();
var finalResult = finalResultSequence.First();
Assert.IsTrue(finalResultSequence.Count() == 1 &&
finalResult.IsPunctuation && finalResult.SyncTime == StreamEvent.InfinitySyncTime);
Config.StreamScheduler.Stop();
Config.StreamScheduler = savedScheduler;
}
public void Group2ColumnarSmallBatch()
{
var gameInput = new[]
{
StreamEvent.CreateStart(9900, new GameData {
EventType = 0, GameId = 10, UserId = 100
}), // start game
StreamEvent.CreateStart(10000, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 1
}),
StreamEvent.CreateStart(10020, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 1
}),
StreamEvent.CreateStart(10025, new GameData {
EventType = 1, GameId = 10, UserId = 100, NumKills = 30
}),
StreamEvent.CreateStart(10030, new GameData {
EventType = 1, GameId = 10, UserId = 100
}), // end game
StreamEvent.CreateStart(10040, new GameData {
EventType = 2, GameId = 10
})
}.ToObservable().ToStreamable();
var thresholdInput = new[]
{
StreamEvent.CreateStart(9000, new ThresholdData {
Threshold = 2, Medal = 43
}),
StreamEvent.CreateStart(9000, new ThresholdData {
Threshold = 10, Medal = 53
}),
StreamEvent.CreateStart(9000, new ThresholdData {
Threshold = 20, Medal = 63
}),
StreamEvent.CreateEnd(10010, 9000, new ThresholdData {
Threshold = 2, Medal = 43
}),
StreamEvent.CreateStart(10010, new ThresholdData {
Threshold = 3, Medal = 43
}) // at time 10010, we change threshold for medal 43, from 2 to 3
}.ToObservable().ToStreamable();
// clip each game event to end at the time of game completion
var clippedGameInput =
gameInput.Where(e => e.EventType < 2).ClipEventDuration(gameInput.Where(e => e.EventType == 2), e => e.GameId, e => e.GameId);
var result =
clippedGameInput
.GroupApply(e => new { e.GameId, e.UserId }, str => StreamableInternal.ComputeSignalChangeStream(str.Sum(e => e.NumKills)), (g, c) => new { g.Key.GameId, g.Key.UserId, FromKills = c.Item1, ToKills = c.Item2 }) // count #kills per {game,user} combination
;
var finalResultSequence = result
.ToStreamEventObservable()
.ToEnumerable();
var finalResult = finalResultSequence.First();
Assert.IsTrue(finalResultSequence.Count() == 1 &&
finalResult.IsPunctuation && finalResult.SyncTime == StreamEvent.InfinitySyncTime);
// Result interpretation:
// 1. we award user 100 with medal 43 at timestamp 10030 (3rd kill)
// 2. the event ends at 10040 because the game ends at that timestamp (due to clip)
}