Subject: Dementia world report

From: Affected By alzheimer's <[email-masked]>
Date: Mon, 23 Feb 2015 07:51:12 -0800

==========================
WebMED Factors Revealed
Monday, February 23, 2015
Brain Image
Case Study: Dementia, CDC 2015 , Yale Research (http://www.clairedementiaplan.com/clingstones_4665_shoppes/350/teaspoonsful.php)

Until now we never thought we would be this close to a "cure".
View video  http://www.clairedementiaplan.com/clingstones_4665_shoppes/350/teaspoonsful.php

Hope on horizon for Alzheimer's and Dementia sufferers. Even those with family history looking sidestep the disease will find this story very enlightening.

Research  http://www.clairedementiaplan.com/clingstones_4665_shoppes/350/teaspoonsful.php

Jerry P. Levey, a boardcertifi ed neurologist with more than 30 years of experience in the diagnosis and treatment of Alzheimers disease and related conditions, will present Understanding Dementia and ALZ from 5:30 to 7 p.m..

He will unveil his finding on reversing Alzheimer's and Dementia
Intro : http://www.clairedementiaplan.com/clingstones_4665_shoppes/350/teaspoonsful.php

Summary:
Neuroscience Reports that a mineral in certain foods is a core culprit in brain degeneration (ie. Alzheimer's).

About This Email:

remove (http://www.clairedementiaplan.com/matriarchies/fancifully-682-34557/disliker.htm)

H.D. MD Group | 1116 Abbott Ln Sun Prarie WI 53590

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I was writing just that :-) a74f4114-d485-4eaa-91bc-446affc8d6b5 a74f4114-d485-4eaa-91bc-446affc8d6b5 does fix the issue (and parallelising the I/O operation probably does not do do much performance wise anyway).   assylias Feb 1 at 9:33
3
@assylias: removing parallel might a74f4114-d485-4eaa-91bc-446affc8d6b5 the problem but only using forEachOrdered guarantees to do whats intended.   Holger Feb 1 at 10:26
1
Hmwell, I'll try, a74f4114-d485-4eaa-91bc-446affc8d6b5 on the other hand, a Stream a74f4114-d485-4eaa-91bc-446affc8d6b5 by Files.lines() is pretty much ordered by a74f4114-d485-4eaa-91bc-446affc8d6b5, no?   fge Feb 1 at 11:24
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It doesn't a74f4114-d485-4eaa-91bc-446affc8d6b5 that forEach ignores the order a74f4114-d485-4eaa-91bc-446affc8d6b5 skip shouldn't, it's a stateful operation. And as @fge a74f4114-d485-4eaa-91bc-446affc8d6b5 Files.lines() produces an ordered stream. Make it .a74f4114-d485-4eaa-91bc-446affc8d6b5(1).limit(...) and you no a74f4114-d485-4eaa-91bc-446affc8d6b5 get the first line. a74f4114-d485-4eaa-91bc-446affc8d6b5 to your explanation you still would.   zeroflagL Feb 1 at 15:27

@Holger The guarantee to get just the a74f4114-d485-4eaa-91bc-446affc8d6b5 line is definitely there. Check my answer for the relevant specification quote.   Marko Topolnik Feb 1 at 16:57

Let's look at it in more detail:
1. BufferedReader.lines a74f4114-d485-4eaa-91bc-446affc8d6b5 the Stream, lets call it _lines:
+ creates an ordered Spliterator
+ hands it to a74f4114-d485-4eaa-91bc-446affc8d6b5.stream, which a74f4114-d485-4eaa-91bc-446affc8d6b5 a a74f4114-d485-4eaa-91bc-446affc8d6b5.Head and transforms the spliterator flag to a stream op flag
2. .skip creates a new Stream, let's call it _skip:
+ calls a74f4114-d485-4eaa-91bc-446affc8d6b5.skip
+ which a74f4114-d485-4eaa-91bc-446affc8d6b5 a "slice" operation (generalization of skip & limit) with SliceOps.makeRef
+ this creates an anonymous instance of a74f4114-d485-4eaa-91bc-446affc8d6b5.StatefulOp, which references _lines as its source
3. .parallel sets the parallel flag for the a74f4114-d485-4eaa-91bc-446affc8d6b5 pipeline as a74f4114-d485-4eaa-91bc-446affc8d6b5 above
4. .forEach actually starts the execution

So let's see how the pipeline is executed:
1. Calling _skip.a74f4114-d485-4eaa-91bc-446affc8d6b5 creates a a74f4114-d485-4eaa-91bc-446affc8d6b5 (let's call it _forEach) and hands it to _skip.evaluate, which does two things:
1. calls sourceSpliterator to create a a74f4114-d485-4eaa-91bc-446affc8d6b5 around the source for this pipeline stage:
o calls opEvaluateParallelLazy on itself (as it turns out)
o this determines that the stream is unordered and creates an UnorderedSliceSpliterator (let's a74f4114-d485-4eaa-91bc-446affc8d6b5 it a74f4114-d485-4eaa-91bc-446affc8d6b5) with skip = 1 and no limit.
2. calls _forEach.a74f4114-d485-4eaa-91bc-446affc8d6b5 which creates a a74f4114-d485-4eaa-91bc-446affc8d6b5 (because it is unordered; let's call it _forEachTask) and invokes it
2. In _forEachTask.compute the task splits off the first 1024 lines, creates a new task for it (let's call it a74f4114-d485-4eaa-91bc-446affc8d6b5), realizes there are no lines left and finishes.
3. Inside the fork join pool, a74f4114-d485-4eaa-91bc-446affc8d6b5.compute gets called, vainly tries to split again andfinally starts copying its elements into the sink (a stream-aware wrapper around the System.out.println) by calling _skip.a74f4114-d485-4eaa-91bc-446affc8d6b5.