Re: Map Reduce Sorting

2016-08-03 Thread Hilmi Yildirim
al in-memory sorts. So, a Reducer will always do a full sort of all received data before applying the Reduce function (if available, a combiner is applied before data is written to disk in case of an external sort). Hope this helps, Fabian 2016-08-01 18:25 GMT+02:00 Hilmi Yildirim : Hi, I h

Re: Map Reduce Sorting

2016-08-02 Thread Hilmi Yildirim
sorts. So, a Reducer will always do a full sort of all received data before applying the Reduce function (if available, a combiner is applied before data is written to disk in case of an external sort). Hope this helps, Fabian 2016-08-01 18:25 GMT+02:00 Hilmi Yildirim : Hi, I have a question rega

Map Reduce Sorting

2016-08-01 Thread Hilmi Yildirim
R, Hilmi -- ====== Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559 Berlin Phone: +49 30 23895 1814 E-Mail: hilmi.yildi..

Re: Kryo StackOverflowError

2016-04-10 Thread Hilmi Yildirim
uce, i can get the method to complete on a simple test however the it will then, of course be numerically incorrect. I am wondering if there is any workaround for this type of problem? Thank You, Andy -- ====== Hilmi Yildirim

Re: JobClientActorSubmissionTimeoutException

2016-02-01 Thread Hilmi Yildirim
at 2:53 PM, Hilmi Yildirim wrote: Hi, I started the code with ExecutionEnvironment.createLocalEnvironment() Are there logs of the jobmanager in local mode? Best Regards, Hilmi Am 01.02.2016 um 14:50 schrieb Till Rohrmann: Hi Hilmi, could you check what happened on the JobManager side

Re: JobClientActorSubmissionTimeoutException

2016-02-01 Thread Hilmi Yildirim
2:39 PM, Hilmi Yildirim wrote: Hi, I get the following exception when I execute a code similar to the ALSITSuite. I train a ALS model and when the following code is executed I get the error: val predictions = als .predict(testData) .collect() Exception in thread "

JobClientActorSubmissionTimeoutException

2016-02-01 Thread Hilmi Yildirim
rds, Hilmi -- ====== Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559 Berlin Phone: +49 30 23895 1814 E-Mail: hilmi.yildi...@dfki.de -

Re: Flink Yarn Stack Size

2016-01-25 Thread Hilmi Yildirim
at 2:21 PM, Robert Metzger wrote: Hi, yes, looks like the argument is passed correctly. By the way: Why are you sending your answers always twice to the mailing list? On Fri, Jan 22, 2016 at 2:17 PM, Hilmi Yildirim < hilmi.yildirim.d...@gmail.com> wrote: Hi Robert, in the logs I f

Re: Flink Yarn Stack Size

2016-01-22 Thread Hilmi Yildirim
starting (JobManager and TaskManagers) is initialized with that parameter. Can you check the logs of the TaskManager to see if the option has been passed properly? On Fri, Jan 22, 2016 at 12:22 PM, Hilmi Yildirim wrote: Hi, I added the following line to my flink-conf.yaml: env.java.opts

Re: Flink Yarn Stack Size

2016-01-22 Thread Hilmi Yildirim
starting (JobManager and TaskManagers) is initialized with that parameter. Can you check the logs of the TaskManager to see if the option has been passed properly? On Fri, Jan 22, 2016 at 12:22 PM, Hilmi Yildirim wrote: Hi, I added the following line to my flink-conf.yaml: env.java.opts

Re: Flink Yarn Stack Size

2016-01-22 Thread Hilmi Yildirim
on YARN is respecting the env.java.opts configuration parameter from the flink-conf.yaml. 2016-01-22 11:44 GMT+01:00 Hilmi Yildirim : Hi, does anybody know how I can increase the stack size of a yarn session? Best Regards, Hilmi -- ==

Re: Flink Yarn Stack Size

2016-01-22 Thread Hilmi Yildirim
on YARN is respecting the env.java.opts configuration parameter from the flink-conf.yaml. 2016-01-22 11:44 GMT+01:00 Hilmi Yildirim : Hi, does anybody know how I can increase the stack size of a yarn session? Best Regards, Hilmi -- ==

Flink Yarn Stack Size

2016-01-22 Thread Hilmi Yildirim
Hi, does anybody know how I can increase the stack size of a yarn session? Best Regards, Hilmi -- == Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559

Re: Stackoverflow in Serialization

2016-01-21 Thread Hilmi Yildirim
ave to have a really deeply nested data structure. Maybe you can flatten it a bit. Cheers, Till On Thu, Jan 21, 2016 at 10:47 AM, Hilmi Yildirim wrote: Hi, I am using flink to train a ML model. There, I need to broadcast huge broadcast variables in each iteration. During the serialization I

Stackoverflow in Serialization

2016-01-21 Thread Hilmi Yildirim
Hi, I am using flink to train a ML model. There, I need to broadcast huge broadcast variables in each iteration. During the serialization I get a Stackoverflow exception. If I increase the Stack size then it works well. The Stackoverflow could be avoided If you do not use recursion in serializ

Re: Flink ML - Vector and DenseVector

2016-01-19 Thread Hilmi Yildirim
%3E [2]: http://mail-archives.apache.org/mod_mbox/flink-dev/201601.mbox/%3C569CD969.1080100%40dfki.de%3E On Jan 19, 2016, at 5:34 PM, Hilmi Yildirim wrote: We had a discussion about the "LabeledVector" class. But now this is a discussion about the Vector and DenseVector :) Am 18.01.

Re: Flink ML - Vector and DenseVector

2016-01-19 Thread Hilmi Yildirim
We had a discussion about the "LabeledVector" class. But now this is a discussion about the Vector and DenseVector :) Am 18.01.2016 um 22:29 schrieb Till Rohrmann: Didn't we just had the discussion in another email thread? On Jan 18, 2016 8:55 PM, "Hilmi Yildirim" wr

Flink ML - Vector and DenseVector

2016-01-18 Thread Hilmi Yildirim
-- == Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559 Berlin Phone: +49 30 23895 1814 E-Mail: hilmi.yildi...@dfki.de

Re: Flink ML Vector and DenseVector

2016-01-18 Thread Hilmi Yildirim
algebraic data types. How would you define algebraic operations such as scalar product, outer product, multiplication, etc. on a vector of strings? Then you would have to provide different implementations for the different type parameters. Cheers, Till ​ On Mon, Jan 18, 2016 at 1:40 PM, Hilmi Yildirim

Re: Flink ML Vector and DenseVector

2016-01-18 Thread Hilmi Yildirim
algebraic data types. How would you define algebraic operations such as scalar product, outer product, multiplication, etc. on a vector of strings? Then you would have to provide different implementations for the different type parameters. Cheers, Till ​ On Mon, Jan 18, 2016 at 1:40 PM, Hilmi Yildirim

Re: Flink ML Vector and DenseVector

2016-01-18 Thread Hilmi Yildirim
h types are used for vector values? I think we can cover typical case using double values. On Jan 18, 2016, at 9:19 PM, Hilmi Yildirim wrote: Hi, the Vector and DenseVector implementations of Flink ML only allow Double values. But there are cases where the values are not Doubles, e.g. in NLP. Do

Flink ML Vector and DenseVector

2016-01-18 Thread Hilmi Yildirim
-- == Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559 Berlin Phone: +49 30 23895 1814 E-Mail: hilmi.yildi...@dfki.de

Re: Re: LabeledVector with label vector

2016-01-05 Thread Hilmi Yildirim
abel: T, vector: Vector) extends Serializable { // some implementations for LabeledVector } ``` How about this implementation? If there are any other opinions, please send a email to mailing list. > On Jan 5, 2016, at 7:36 PM, Hilmi Yildirim <mailto:hilmi.yildi...@dfki.de>> wrote: &

LabeledVector with label vector

2016-01-05 Thread Hilmi Yildirim
do you think? Best Regards, -- ====== Hilmi Yildirim, M.Sc. Researcher DFKI GmbH Intelligente Analytik für Massendaten DFKI Projektbüro Berlin Alt-Moabit 91c D-10559 Berlin Phone: +49 30 23895 1814 E-Mail: hi

[jira] [Created] (FLINK-3007) Implement a parallel version of the Hidden Markov Model

2015-11-12 Thread Hilmi Yildirim (JIRA)
Hilmi Yildirim created FLINK-3007: - Summary: Implement a parallel version of the Hidden Markov Model Key: FLINK-3007 URL: https://issues.apache.org/jira/browse/FLINK-3007 Project: Flink

[jira] [Created] (FLINK-2188) Reading from big HBase Tables

2015-06-09 Thread Hilmi Yildirim (JIRA)
Hilmi Yildirim created FLINK-2188: - Summary: Reading from big HBase Tables Key: FLINK-2188 URL: https://issues.apache.org/jira/browse/FLINK-2188 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-2048) Enhance Twitter Stream support

2015-05-19 Thread Hilmi Yildirim (JIRA)
Hilmi Yildirim created FLINK-2048: - Summary: Enhance Twitter Stream support Key: FLINK-2048 URL: https://issues.apache.org/jira/browse/FLINK-2048 Project: Flink Issue Type: Task