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From Maximilian Alber <alber.maximil...@gmail.com>
Subject Re: Forced to use Solution Set in Step Function
Date Tue, 11 Nov 2014 13:07:23 GMT
Hi Stephan!

It worked with the development snapshot. I never tried it with the new
release. If you want me to try it out, just say so.

Cheers,
Max

On Mon, Nov 10, 2014 at 5:13 PM, Stephan Ewen <sewen@apache.org> wrote:

> Hi!
>
> The 0.7.0 release should have fixed that problem. Have you had a chance to
> try that out?
>
> Greetings,
> Stephan
>
>
> On Wed, Oct 15, 2014 at 3:43 PM, Maximilian Alber <
> alber.maximilian@gmail.com> wrote:
>
>> @Aljoscha Sorry, I just tried my workaround. There are some minor
>> conceptual bugs (caused by the id's...). I attached the new version.
>> Unfortunately there the compiler breaks. An issue is already open.
>>
>> On Wed, Oct 15, 2014 at 11:53 AM, Maximilian Alber <
>> alber.maximilian@gmail.com> wrote:
>>
>>> Ok.
>>>
>>> Here is a input variant:
>>> flink run -v bump_boost-0.1.jar -c bumpboost.Job x_file=X y_file=Y
>>> out_file=/tmp/tmpnWYamw random_file=random_file dimensions=1 N=100
>>> width_candidates_file=/tmp/tmpTJ4LDh iterations=30 multi_bump_boost=0
>>> gradient_descent_iterations=30 cache=False min_width=-4 max_width=6
>>> min_width_update=1e-08 max_width_update=10
>>>
>>> width_candidates_file is not needed by now. X, Y and random_file are
>>> attached.
>>>
>>> If you have problems, running it, let me know!
>>> Thanks!
>>>
>>> On Tue, Oct 14, 2014 at 10:40 PM, Aljoscha Krettek <aljoscha@apache.org>
>>> wrote:
>>>
>>>> Transferring to variables: Unfortunately not possible right now but we
>>>> are working on it.
>>>>
>>>> On Tue, Oct 14, 2014 at 8:53 PM, Maximilian Alber
>>>> <alber.maximilian@gmail.com> wrote:
>>>> > @ Stephan: Thanks! So I gonna switch!
>>>> >
>>>> > Sorry, my bad. I will provide you some sample by tomorrow morning.
>>>> >
>>>> > Yes. Workaround, because I cannot transfer them into variables, can
I
>>>> by now
>>>> > (or will I ever)?
>>>> >
>>>> > Maybe some explanation to my solution:
>>>> > - X is for my a matrix of shape (N, d). Modeled in Flink as dataset
of
>>>> > vectors. Each Vector has an ID which is the row number and an array
>>>> with
>>>> > numbers, the actual row.
>>>> > - Y is for my a matrix of shape (N, 1) thus actually a column-vector.
>>>> > - old_sum is either a scalar if d == 1 or a row-vector aka matrix of
>>>> shape
>>>> > (1, N) or a Dataset with one Vector. (By now I have the convention to
>>>> give
>>>> > id -1 to them, comes from a former workaround...)
>>>> >
>>>> > The whole ID story comes from the fact that I need to know which stuff
>>>> > belongs together in mathematical operations (see my zip function).
>>>> You can
>>>> > look that up in util.scala, that's kind of my math library. I don't
>>>> want to
>>>> > imagine the mess in Java :)
>>>> >
>>>> > Cheers
>>>> > Max
>>>> >
>>>> >
>>>> >
>>>> > On Tue, Oct 14, 2014 at 6:28 PM, Aljoscha Krettek <
>>>> aljoscha@apache.org>
>>>> > wrote:
>>>> >>
>>>> >> Could you maybe also give some examples for the input expected by
>>>> your
>>>> >> program?
>>>> >>
>>>> >> Also, the residual DataSet contains several Vectors while the sum
(or
>>>> >> old_sum) DataSet is always only contains 1 Vector. Correct?
>>>> >>
>>>> >> On Tue, Oct 14, 2014 at 6:04 PM, Stephan Ewen <sewen@apache.org>
>>>> wrote:
>>>> >> > BTW: The current master allows you to not join with the solution
>>>> set,
>>>> >> > and
>>>> >> > only use it to accumulate data.
>>>> >> >
>>>> >> > On Tue, Oct 14, 2014 at 5:29 PM, Maximilian Alber
>>>> >> > <alber.maximilian@gmail.com> wrote:
>>>> >> >>
>>>> >> >> Ok, that's possible too.
>>>> >> >>
>>>> >> >> VectorDataSet is just scala magic to ease my life (See
below). If
>>>> you
>>>> >> >> want
>>>> >> >> to take a look, I appended the package. The main code is
in
>>>> >> >> BumpBoost.scala.
>>>> >> >> In util.scala is the vector stuff.
>>>> >> >> Thanks!
>>>> >> >>
>>>> >> >> class VectorDataSet(X: DataSet[Vector]){
>>>> >> >> def + (Y: DataSet[Vector]) = VectorDataSet.add(X, Y)
>>>> >> >> def - (Y: DataSet[Vector]) = VectorDataSet.subt(X, Y)
>>>> >> >> def * (Y: DataSet[Vector]) = VectorDataSet.mult(X, Y)
>>>> >> >> def / (Y: DataSet[Vector]) = VectorDataSet.div(X, Y)
>>>> >> >>
>>>> >> >> def zip(Y: DataSet[Vector]) = VectorDataSet.zip(X, Y)
>>>> >> >> def dot(Y: DataSet[Vector]) = VectorDataSet.dot(X, Y)
>>>> >> >> def sumV() = VectorDataSet.sumV(X)
>>>> >> >> }
>>>> >> >> object VectorDataSet {
>>>> >> >> def add(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
zip X2 map
>>>> {x =>
>>>> >> >> x._1 + x._2}
>>>> >> >> def subt(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
zip X2
>>>> map {x
>>>> >> >> =>
>>>> >> >> x._1 - x._2}
>>>> >> >> def mult(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
zip X2
>>>> map {x
>>>> >> >> =>
>>>> >> >> x._1 * x._2}
>>>> >> >> def div(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
zip X2 map
>>>> {x =>
>>>> >> >> x._1 / x._2}
>>>> >> >>
>>>> >> >> def zip(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
join X2
>>>> where
>>>> >> >> "id"
>>>> >> >> equalTo "id"
>>>> >> >> def dot(X1: DataSet[Vector], X2: DataSet[Vector]) = X1
* X2 sumV
>>>> >> >> def sumV(X1: DataSet[Vector]) = X1 reduce {_ + _}
>>>> >> >>
>>>> >> >> implicit def vectorDataSetWrapper(ds: DataSet[Vector])
= new
>>>> >> >> VectorDataSet(ds)
>>>> >> >> }
>>>> >> >>
>>>> >> >>
>>>> >> >> On Tue, Oct 14, 2014 at 5:21 PM, Aljoscha Krettek <
>>>> aljoscha@apache.org>
>>>> >> >> wrote:
>>>> >> >>>
>>>> >> >>> Maybe you could use the residual_2 data set as a broadcast
>>>> dataset.
>>>> >> >>> i.e. make in available in the operation that adds the
residual
>>>> for the
>>>> >> >>> current iteration number to the old_sum. (I'm not sure
what the
>>>> >> >>> VectorDataSet.add() method does here). If you gave
me the
>>>> complete
>>>> >> >>> code I could try finding an elegant solution to that
problem.
>>>> >> >>>
>>>> >> >>> On Tue, Oct 14, 2014 at 5:15 PM, Stephan Ewen <sewen@apache.org>
>>>> >> >>> wrote:
>>>> >> >>> > That is an interesting case. Everything that is
loop invariant
>>>> is
>>>> >> >>> > computed
>>>> >> >>> > once outside the loop. You are looking for a way
to make this
>>>> part
>>>> >> >>> > of
>>>> >> >>> > the
>>>> >> >>> > loop.
>>>> >> >>> >
>>>> >> >>> > Can you try making the filter part of the
>>>> >> >>> > "VectorDataSet.add(old_sum,
>>>> >> >>> > current)" operation?
>>>> >> >>> >
>>>> >> >>> > On Tue, Oct 14, 2014 at 5:05 PM, Maximilian Alber
>>>> >> >>> > <alber.maximilian@gmail.com> wrote:
>>>> >> >>> >>
>>>> >> >>> >> The deltaiteration calculates the cumulative
sum (prefix sum)
>>>> of
>>>> >> >>> >> residual_2.
>>>> >> >>> >>
>>>> >> >>> >> I'm not sure if got you idea. I could add
residual_2 to the
>>>> >> >>> >> workset.
>>>> >> >>> >> But
>>>> >> >>> >> in that case I need to separate the "old_sum"(the
sum up to
>>>> now)
>>>> >> >>> >> and
>>>> >> >>> >> residual_2 each iteration. Actually I had
that before, then I
>>>> tried
>>>> >> >>> >> the
>>>> >> >>> >> Scala closure to clean up the code.
>>>> >> >>> >>
>>>> >> >>> >> On Tue, Oct 14, 2014 at 4:57 PM, Fabian Hueske
<
>>>> fhueske@apache.org>
>>>> >> >>> >> wrote:
>>>> >> >>> >>>
>>>> >> >>> >>> Jep, I see you point.
>>>> >> >>> >>> Conceptually, all data that changes and
affects the result
>>>> of an
>>>> >> >>> >>> iteration should be part of the workset.
>>>> >> >>> >>> Hence, the model kind of assumes that
the datum
>>>> "superStepNumber"
>>>> >> >>> >>> should
>>>> >> >>> >>> be part of the workset.
>>>> >> >>> >>>
>>>> >> >>> >>> I am not familiar with your application,
but would it make
>>>> sense
>>>> >> >>> >>> to
>>>> >> >>> >>> add
>>>> >> >>> >>> the number as an additional attribute
to the workset data
>>>> set and
>>>> >> >>> >>> increase
>>>> >> >>> >>> it manually?
>>>> >> >>> >>>
>>>> >> >>> >>> 2014-10-14 16:45 GMT+02:00 Maximilian
Alber
>>>> >> >>> >>> <alber.maximilian@gmail.com>:
>>>> >> >>> >>>>
>>>> >> >>> >>>> Ok, sounds true, but somehow I would
like to execute it
>>>> inside of
>>>> >> >>> >>>> it. So
>>>> >> >>> >>>> I probably need to do some nonsense
work to make it part of
>>>> it?
>>>> >> >>> >>>>
>>>> >> >>> >>>> On Tue, Oct 14, 2014 at 4:36 PM, Aljoscha
Krettek
>>>> >> >>> >>>> <aljoscha@apache.org>
>>>> >> >>> >>>> wrote:
>>>> >> >>> >>>>>
>>>> >> >>> >>>>> Dammit you beat me to it. But
yes, this is exactly what I
>>>> was
>>>> >> >>> >>>>> just
>>>> >> >>> >>>>> writing.
>>>> >> >>> >>>>>
>>>> >> >>> >>>>> On Tue, Oct 14, 2014 at 4:35 PM,
Fabian Hueske
>>>> >> >>> >>>>> <fhueske@apache.org>
>>>> >> >>> >>>>> wrote:
>>>> >> >>> >>>>> > Hi,
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>> > I'm not super familiar with
the iterations, but my guess
>>>> would
>>>> >> >>> >>>>> > be
>>>> >> >>> >>>>> > that the
>>>> >> >>> >>>>> > filter is not evaluated as
part of the iteration.
>>>> >> >>> >>>>> > Since it is not connect to
the workset, the filter is
>>>> not part
>>>> >> >>> >>>>> > of
>>>> >> >>> >>>>> > the
>>>> >> >>> >>>>> > loop
>>>> >> >>> >>>>> > and evaluated once outside
where no superset number is
>>>> >> >>> >>>>> > available.
>>>> >> >>> >>>>> > I guess, moving the filter
outside of the loop gives the
>>>> same
>>>> >> >>> >>>>> > error.
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>> > Cheers, Fabian
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>> > 2014-10-14 16:18 GMT+02:00
Maximilian Alber
>>>> >> >>> >>>>> > <alber.maximilian@gmail.com>:
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> Hmm or maybe not. With
this code I get some strange
>>>> error:
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> def createPlan_find_center(env:
ExecutionEnvironment) =
>>>> {
>>>> >> >>> >>>>> >> val X = env readTextFile
config.xFile map
>>>> >> >>> >>>>> >> {Vector.parseFromString(config.dimensions,
_)};
>>>> >> >>> >>>>> >> val residual = env readTextFile
config.yFile map
>>>> >> >>> >>>>> >> {Vector.parseFromString(_)};
>>>> >> >>> >>>>> >> val randoms = env readTextFile
config.randomFile map
>>>> >> >>> >>>>> >> {Vector.parseFromString(_)}
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> val residual_2 = residual
* residual
>>>> >> >>> >>>>> >> val ys = (residual_2
sumV) * (randoms filter {_.id ==
>>>> 0})
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> val emptyDataSet = env.fromCollection[Vector](Seq())
>>>> >> >>> >>>>> >> val sumVector =
>>>> >> >>> >>>>> >> env.fromCollection(Seq(Vector.zeros(config.dimensions)))
>>>> >> >>> >>>>> >> val cumSum = emptyDataSet.iterateDelta(sumVector,
>>>> config.N,
>>>> >> >>> >>>>> >> Array("id")) {
>>>> >> >>> >>>>> >>     (solutionset, old_sum)
=>
>>>> >> >>> >>>>> >>     val current = residual_2
filter (new
>>>> >> >>> >>>>> >> RichFilterFunction[Vector]{
>>>> >> >>> >>>>> >>       def filter(x: Vector)
= x.id ==
>>>> >> >>> >>>>> >> (getIterationRuntimeContext.getSuperstepNumber)
>>>> >> >>> >>>>> >>     })
>>>> >> >>> >>>>> >>     val sum = VectorDataSet.add(old_sum,
current)
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>     (sum map (new RichMapFunction[Vector,
Vector]{
>>>> >> >>> >>>>> >>       def map(x: Vector)
= new
>>>> >> >>> >>>>> >> Vector(getIterationRuntimeContext.getSuperstepNumber,
>>>> >> >>> >>>>> >> x.values)
>>>> >> >>> >>>>> >>     }),
>>>> >> >>> >>>>> >>     sum)
>>>> >> >>> >>>>> >> }
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> Error:
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
Job execution switched to status
>>>> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([-1 0.0]) (1/1)
>>>> switched to
>>>> >> >>> >>>>> >> SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([-1 0.0]) (1/1)
>>>> switched to
>>>> >> >>> >>>>> >> DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([]) (1/1) switched to
>>>> >> >>> >>>>> >> SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([]) (1/1) switched to
>>>> >> >>> >>>>> >> DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
CHAIN DataSource (TextInputFormat
>>>> >> >>> >>>>> >> (/tmp/tmpBhOsLd) -
>>>> >> >>> >>>>> >> UTF-8) -> Map
>>>> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to
>>>> >> >>> >>>>> >> SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
CHAIN DataSource (TextInputFormat
>>>> >> >>> >>>>> >> (/tmp/tmpBhOsLd) -
>>>> >> >>> >>>>> >> UTF-8) -> Map
>>>> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to
>>>> >> >>> >>>>> >> DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([-1 0.0]) (1/1)
>>>> switched to
>>>> >> >>> >>>>> >> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
IterationHead(WorksetIteration
>>>> (Unnamed
>>>> >> >>> >>>>> >> Delta
>>>> >> >>> >>>>> >> Iteration)) (1/1) switched
to SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
IterationHead(WorksetIteration
>>>> (Unnamed
>>>> >> >>> >>>>> >> Delta
>>>> >> >>> >>>>> >> Iteration)) (1/1) switched
to DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
CHAIN DataSource (TextInputFormat
>>>> >> >>> >>>>> >> (/tmp/tmpBhOsLd) -
>>>> >> >>> >>>>> >> UTF-8) -> Map
>>>> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to
>>>> >> >>> >>>>> >> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
DataSource ([]) (1/1) switched to
>>>> >> >>> >>>>> >> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
IterationHead(WorksetIteration
>>>> (Unnamed
>>>> >> >>> >>>>> >> Delta
>>>> >> >>> >>>>> >> Iteration)) (1/1) switched
to RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
-> Filter
>>>> >> >>> >>>>> >> (bumpboost.BumpBoost$$anonfun$8$$anon$1)
(1/1) switched
>>>> to
>>>> >> >>> >>>>> >> SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:35:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
-> Filter
>>>> >> >>> >>>>> >> (bumpboost.BumpBoost$$anonfun$8$$anon$1)
(1/1) switched
>>>> to
>>>> >> >>> >>>>> >> DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
(1/1)
>>>> switched
>>>> >> >>> >>>>> >> to
>>>> >> >>> >>>>> >> SCHEDULED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
(1/1)
>>>> switched
>>>> >> >>> >>>>> >> to
>>>> >> >>> >>>>> >> DEPLOYING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
-> Filter
>>>> >> >>> >>>>> >> (bumpboost.BumpBoost$$anonfun$8$$anon$1)
(1/1) switched
>>>> to
>>>> >> >>> >>>>> >> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
(1/1)
>>>> switched
>>>> >> >>> >>>>> >> to
>>>> >> >>> >>>>> >> RUNNING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
-> Filter
>>>> >> >>> >>>>> >> (bumpboost.BumpBoost$$anonfun$8$$anon$1)
(1/1) switched
>>>> to
>>>> >> >>> >>>>> >> FAILED
>>>> >> >>> >>>>> >> java.lang.IllegalStateException:
This stub is not part
>>>> of an
>>>> >> >>> >>>>> >> iteration
>>>> >> >>> >>>>> >> step function.
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.common.functions.AbstractRichFunction.getIterationRuntimeContext(AbstractRichFunction.java:59)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> bumpboost.BumpBoost$$anonfun$8$$anon$1.filter(BumpBoost.scala:40)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> bumpboost.BumpBoost$$anonfun$8$$anon$1.filter(BumpBoost.scala:39)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.java.operators.translation.PlanFilterOperator$FlatMapFilter.flatMap(PlanFilterOperator.java:47)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.chaining.ChainedFlatMapDriver.collect(ChainedFlatMapDriver.java:79)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.chaining.ChainedMapDriver.collect(ChainedMapDriver.java:78)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5.join(joinDataSet.scala:184)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.hash.BuildFirstHashMatchIterator.callWithNextKey(BuildFirstHashMatchIterator.java:140)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.MatchDriver.run(MatchDriver.java:148)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:484)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:359)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:235)
>>>> >> >>> >>>>> >> at java.lang.Thread.run(Thread.java:745)
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
Job execution switched to status
>>>> FAILING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
DataSource ([]) (1/1) switched to
>>>> >> >>> >>>>> >> CANCELING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN DataSource (TextInputFormat
>>>> >> >>> >>>>> >> (/tmp/tmpBhOsLd) -
>>>> >> >>> >>>>> >> UTF-8) -> Map
>>>> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to
>>>> >> >>> >>>>> >> CANCELING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
DataSource ([-1 0.0]) (1/1)
>>>> switched to
>>>> >> >>> >>>>> >> CANCELING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
IterationHead(WorksetIteration
>>>> (Unnamed
>>>> >> >>> >>>>> >> Delta
>>>> >> >>> >>>>> >> Iteration)) (1/1) switched
to CANCELING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1) switched to CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
DataSink(TextOutputFormat
>>>> >> >>> >>>>> >> (/tmp/tmplSYJ7S)
>>>> >> >>> >>>>> >> -
>>>> >> >>> >>>>> >> UTF-8)
>>>> >> >>> >>>>> >> (1/1) switched to CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
Sync (WorksetIteration (Unnamed
>>>> Delta
>>>> >> >>> >>>>> >> Iteration))
>>>> >> >>> >>>>> >> (1/1) switched to CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
(1/1)
>>>> switched
>>>> >> >>> >>>>> >> to
>>>> >> >>> >>>>> >> CANCELING
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
Map
>>>> >> >>> >>>>> >> (bumpboost.BumpBoost$$anonfun$8$$anon$2)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
SolutionSet Delta (1/1) switched to
>>>> >> >>> >>>>> >> CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
DataSource ([]) (1/1) switched to
>>>> >> >>> >>>>> >> CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN DataSource (TextInputFormat
>>>> >> >>> >>>>> >> (/tmp/tmpBhOsLd) -
>>>> >> >>> >>>>> >> UTF-8) -> Map
>>>> (org.apache.flink.api.scala.DataSet$$anon$1)
>>>> >> >>> >>>>> >> (1/1)
>>>> >> >>> >>>>> >> switched to
>>>> >> >>> >>>>> >> CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
DataSource ([-1 0.0]) (1/1)
>>>> switched to
>>>> >> >>> >>>>> >> CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
CHAIN
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> Join(org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5)
>>>> >> >>> >>>>> >> ->
>>>> >> >>> >>>>> >> Map
>>>> >> >>> >>>>> >> (org.apache.flink.api.scala.DataSet$$anon$1)
(1/1)
>>>> switched
>>>> >> >>> >>>>> >> to
>>>> >> >>> >>>>> >> CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
IterationHead(WorksetIteration
>>>> (Unnamed
>>>> >> >>> >>>>> >> Delta
>>>> >> >>> >>>>> >> Iteration)) (1/1) switched
to CANCELED
>>>> >> >>> >>>>> >> 10/14/2014 15:57:36:
Job execution switched to status
>>>> FAILED
>>>> >> >>> >>>>> >> Error: The program execution
failed:
>>>> >> >>> >>>>> >> java.lang.IllegalStateException:
This
>>>> >> >>> >>>>> >> stub is not part of an
iteration step function.
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.common.functions.AbstractRichFunction.getIterationRuntimeContext(AbstractRichFunction.java:59)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> bumpboost.BumpBoost$$anonfun$8$$anon$1.filter(BumpBoost.scala:40)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> bumpboost.BumpBoost$$anonfun$8$$anon$1.filter(BumpBoost.scala:39)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.java.operators.translation.PlanFilterOperator$FlatMapFilter.flatMap(PlanFilterOperator.java:47)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.chaining.ChainedFlatMapDriver.collect(ChainedFlatMapDriver.java:79)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.chaining.ChainedMapDriver.collect(ChainedMapDriver.java:78)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.api.scala.UnfinishedJoinOperation$$anon$5.join(joinDataSet.scala:184)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.hash.BuildFirstHashMatchIterator.callWithNextKey(BuildFirstHashMatchIterator.java:140)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.MatchDriver.run(MatchDriver.java:148)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:484)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:359)
>>>> >> >>> >>>>> >> at
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >>
>>>> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:235)
>>>> >> >>> >>>>> >> at java.lang.Thread.run(Thread.java:745)
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >> On Tue, Oct 14, 2014
at 3:32 PM, Maximilian Alber
>>>> >> >>> >>>>> >> <alber.maximilian@gmail.com>
wrote:
>>>> >> >>> >>>>> >>>
>>>> >> >>> >>>>> >>> Should work now.
>>>> >> >>> >>>>> >>> Cheers
>>>> >> >>> >>>>> >>>
>>>> >> >>> >>>>> >>> On Fri, Oct 10, 2014
at 3:38 PM, Maximilian Alber
>>>> >> >>> >>>>> >>> <alber.maximilian@gmail.com>
wrote:
>>>> >> >>> >>>>> >>>>
>>>> >> >>> >>>>> >>>> Ok, thanks.
>>>> >> >>> >>>>> >>>> Please let me
know when it is fixed.
>>>> >> >>> >>>>> >>>>
>>>> >> >>> >>>>> >>>> Cheers
>>>> >> >>> >>>>> >>>> Max
>>>> >> >>> >>>>> >>>>
>>>> >> >>> >>>>> >>>> On Fri, Oct 10,
2014 at 1:34 PM, Stephan Ewen
>>>> >> >>> >>>>> >>>> <sewen@apache.org>
>>>> >> >>> >>>>> >>>> wrote:
>>>> >> >>> >>>>> >>>>>
>>>> >> >>> >>>>> >>>>> Thank you,
I will look into that...
>>>> >> >>> >>>>> >>>>
>>>> >> >>> >>>>> >>>>
>>>> >> >>> >>>>> >>>
>>>> >> >>> >>>>> >>
>>>> >> >>> >>>>> >
>>>> >> >>> >>>>
>>>> >> >>> >>>>
>>>> >> >>> >>>
>>>> >> >>> >>
>>>> >> >>> >
>>>> >> >>
>>>> >> >>
>>>> >> >
>>>> >
>>>> >
>>>>
>>>
>>>
>>
>

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