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From Maximilian Alber <alber.maximil...@gmail.com>
Subject Re: Forced to use Solution Set in Step Function
Date Wed, 15 Oct 2014 13:43:04 GMT
@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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