Frequent Hash Sum mismatch on jessie-backports with apt-get update

and what would you recommend? Thank you for your help. poiuytrez PS: cat /etc/apt.sources.list deb http://httpredir.debian.org/debian/ jessie main deb http://security.debian.org/ jessie/updates main deb http://httpredir.debian.org/debian/ jessie-updates main deb http://http.debian.net/debian jessie main

[ansible-project] How not to deploy an old version of an ansible playbook?

, poiuytrez -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to ansible-project+unsubscr...@googlegroups.com. To post to this group, send email to ansib

[ansible-project] Need advice to setup autoscaling on Google Cloud Platform using Ansible

Hi guys, I have a machine configured using Ansible as a webserver. I would like to use the autoscaling feature of Google Compute Engine. What is the correct way to do it? I don't know how to make them both work together (ansible and autoscaling). Thank you for your help -- You received

Spark-submit and multiple files

Hello guys, I am having a hard time to understand how spark-submit behave with multiple files. I have created two code snippets. Each code snippet is composed of a main.py and work.py. The code works if I paste work.py then main.py in a pyspark shell. However both snippets do not work when using

Error when using multiple python files spark-submit

I have a spark app which is composed of multiple files. When I launch Spark using: ../hadoop/spark-install/bin/spark-submit main.py --py-files /home/poiuytrez/naive.py,/home/poiuytrez/processing.py,/home/poiuytrez/settings.py --master spark://spark-m:7077 I am getting an error: 15

Spark 1.3 dataframe documentation

Hello, I have built Spark 1.3. I can successfully use the dataframe api. However, I am not able to find its api documentation in Python. Do you know when the documentation will be available? Best Regards, poiuytrez -- View this message in context: http://apache-spark-user-list.1001560.n3

Movie Recommendation tutorial

Hello, I am following the Movies recommendation with MLlib tutorial (https://databricks-training.s3.amazonaws.com/movie-recommendation-with-mllib.html). However, I get RMSE that are much larger than what's written at step 7: The best model was trained with rank = 8 and lambda = 1.0, and numIter =

Re: Movie Recommendation tutorial

What do you mean? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Movie-Recommendation-tutorial-tp21769p21771.html Sent from the Apache Spark User List mailing list archive at Nabble.com.

Implicit ALS with multiple features

Hello, I would like to use the spark MLlib recommendation filtering library. My goal will be to predict what a user would like to buy based on what he bought before. I read on the spark documentation that Spark supports implicit feedback. However there is not example for this application.

Re: OutOfMemoryError with ramdom forest and small training dataset

Very interesting. It works. When I set SPARK_DRIVER_MEMORY=83971m in spark-env.sh or spark-default.conf it works. However, when I set the --driver-memory option with spark submit, the memory is not allocated to the spark master. (the web ui shows the correct value of spark.driver.memory

Re: OutOfMemoryError with ramdom forest and small training dataset

SPARK_LOG_DIR=/hadoop/spark/logs export SPARK_CLASSPATH=$SPARK_CLASSPATH:/home/hadoop/hadoop-install/lib/gcs-connector-1.3.2-hadoop1.jar export MASTER=spark://spark-m:7077 poiuytrez@spark-m:~$ cat ../hadoop/spark-install/conf/spark-defaults.conf spark.master spark://spark-m:7077 spark.eventLog.enabled

Re: OutOfMemoryError with ramdom forest and small training dataset

=/hadoop/spark/logs export SPARK_CLASSPATH=$SPARK_CLASSPATH:/home/hadoop/hadoop-install/lib/gcs-connector-1.3.2-hadoop1.jar export MASTER=spark://spark-m:7077 poiuytrez@spark-m:~$ cat ../hadoop/spark-install/conf/spark-defaults.conf spark.master spark://spark-m:7077 spark.eventLog.enabled true

OutOfMemoryError with ramdom forest and small training dataset

Hello guys, I am trying to run a Ramdom Forest on 30MB of data. I have a cluster of 4 machines. Each machine has 106 MB of RAM and 16 cores. I am getting: 15/02/11 11:01:23 ERROR ActorSystemImpl: Uncaught fatal error from thread [sparkDriver-akka.actor.default-dispatcher-3] shutting down

Re: MLlib linking error Mac OS X

This is my error: 14/10/17 10:24:56 WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeSystemBLAS 14/10/17 10:24:56 WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeRefBLAS However, it seems to work. What does it means? -- View this

MLlib and pyspark features

in the official jira but I could not find any ticket number corresponding to this. Best, poiuytrez -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLlib-and-pyspark-features-tp16667.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: MLlib linking error Mac OS X

Hello MLnick, Have you found a solution on how to install MLlib for Mac OS ? I have also some trouble to install the dependencies. Best, poiuytrez -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLlib-linking-error-Mac-OS-X-tp588p16668.html Sent from

Re: Spark SQL - Exception only when using cacheTable

) t.count() Thank you, poiuytrez -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-Exception-only-when-using-cacheTable-tp16031p16262.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: Spark SQL - Exception only when using cacheTable

I am using the python api. Unfortunately, I cannot find the isCached method equivalent in the documentation: https://spark.apache.org/docs/1.1.0/api/python/index.html in the SQLContext section. -- View this message in context:

Re: Spark SQL - Exception only when using cacheTable

Hi Cheng, I am using Spark 1.1.0. This is the stack trace: 14/10/10 12:17:40 WARN TaskSetManager: Lost task 120.0 in stage 7.0 (TID 2235, spark-w-0.c.db.internal): java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer

Bug a spark task

Hi, I am parsing a csv file using Spark using the map function. One of the line of the csv file make a task fail (then the whole job fail). Is there a way to do some debugging to find the line which does fail ? Best regards, poiuytrez -- View this message in context: http://apache-spark

Spark SQL - Exception only when using cacheTable

Hello, I have a weird issue, this request works fine: sqlContext.sql(SELECT customer_id FROM transactions WHERE purchaseamount = 200).count() However, when I cache the table before making the request: sqlContext.cacheTable(transactions) sqlContext.sql(SELECT customer_id FROM transactions WHERE

Re: Bug a spark task

Thanks for the tip ! -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Debug-a-spark-task-tp16029p16035.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To

Re: [android-developers] Re: Password app

Thank you for your answers. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to

[android-developers] Password app

any example. Thank you poiuytrez -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr

Recommended pre processing

Hello, I am having a hard time finding how to pre process my images. What would be your recommended image magick script to pre process the images ? I have head only about converting the image in grayscale, but the results are not really impressive. Thanks ! -- You received this message

Re: Error in pixReadFromTiffStream: can't handle bpp 24

Hello, I found out that gimp was generating images with an alpha channel which makes images have a bpp = 32. Without the alpha channel, they have a bpp = 24 which works with tesseract. Regards. -- You received this message because you are subscribed to the Google Groups tesseract-ocr group.

Error in pixReadFromTiffStream: can't handle bpp 24

Hello, I have installed Tesseract 3 (svn release 590) on a fresh Ubuntu 10.04. I have followed the installation steps but when I try to do a : # tesseract Capture.tif output.txt -l chi_sim I get in my console : Error opening data file /usr/src/tesseract-ocr-read-onlytessdata/

Re: [lvs-users] Real Servers receive nothing

that ? Thank you. poiuytrez wrote: I have tried the tcp dump but it gives to much info, I don't really understand it, but it does not seems to have any http request. Here is a screen shoot at time of the request. The workstation that tries to retrive the page is 10.8.8.111. http