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From "May Wone (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QUARKS-120) Counter oplet looks like a source for complex tuple type
Date Tue, 05 Apr 2016 16:47:25 GMT

     [ https://issues.apache.org/jira/browse/QUARKS-120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

May Wone updated QUARKS-120:
----------------------------
    Attachment: CounterAsSourceComplexTupleType.doc
                CounterSource.doc

Attached file with screenshots

> Counter oplet looks like a source for complex tuple type
> --------------------------------------------------------
>
>                 Key: QUARKS-120
>                 URL: https://issues.apache.org/jira/browse/QUARKS-120
>             Project: Quarks
>          Issue Type: Bug
>          Components: Console
>            Reporter: May Wone
>            Priority: Minor
>         Attachments: CounterAsSourceComplexTupleType.doc, CounterSource.doc
>
>
> In the graph for TopologyTestBasic, a counter oplet appears to be a source (i.e. there's
no other oplet pointing to the counter oplet).  This looks odd to me - is this expected?
> Note this source uses a complex tuple type, i.e. a tuple is a Java object.
> The oplets 130, 77, 76 look odd - is this graph starting at oplet 130 expected?
> 130 is a counter oplet that looks like a source.
> 77 is a fanoutĀ¬ (see View all oplet properties table below).
> There is tag "mcs1". 
> See attachment for screen shots.
> {code}
> //**************************************************************	   
>         //Source 2 using complex tuple type
>         //**************************************************************
>         Random r2 = new Random();
>         TStream<MyClass1> mc1 = t.poll(
>                 () -> new MyClass1(Double.toString(r2.nextGaussian()), 					     
                                     
>                         Double.toString(r2.nextGaussian()),r1.nextGaussian()
>                 ),100, TimeUnit.MILLISECONDS).tag("mc1");
>         mc1.peek(g -> System.out.print(g.toString()));
>         mc1.modify(tuple -> new MyClass1(tuple.getS1() + "a1 b1 c1 d1 ", tuple.getS2()
+" e1 f1 g1 h1 ", tuple.getD1() +1) );
>         mc1.peek(tuple -> System.out.println("MyClass1: " + tuple.toString()));
>         mc1.flatMap(tuple -> Arrays.asList(tuple.toString().split(" ")));
>         //An asString
>         TStream<String> mcs1 = mc1.asString().tag("mcs1");
>         mcs1.peek(tuple -> System.out.println(" mcs1_source2: " + tuple.toString()));
>         List<TStream<String>> splits2 = mcs1.split(2, tuple -> {
>             switch (tuple.toString().charAt(0)) {
>             case '-':              //negative numbers
>                 return 0;
>             default:               //everything else
>                 return 1;
>             }
>         });
> {code}



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