Re: 答复: submit spark task on yarn asynchronously via java?

2016-12-25 Thread Jeff Zhang
Or you can use livy for submit spark jobs http://livy.io/ Linyuxin 于2016年12月26日周一 上午10:32写道: > Thanks. > > > > *发件人:* Naveen [mailto:hadoopst...@gmail.com] > *发送时间:* 2016年12月25日 0:33 > *收件人:* Linyuxin > *抄送:* user > *主题:* Re:

答复: 答复: submit spark task on yarn asynchronously via java?

2016-12-25 Thread Linyuxin
Thanks. 发件人: Naveen [mailto:hadoopst...@gmail.com] 发送时间: 2016年12月25日 0:33 收件人: Linyuxin 抄送: user 主题: Re: 答复: submit spark task on yarn asynchronously via java? Hi, Please use SparkLauncher API class and invoke the threads using async calls using

Merri Christmas and Happy New Year

2016-12-25 Thread ayan guha
Merri Christmas to all spark users. May your new year will be more "structured" with "streaming" success:)

Re: scikit-learn and mllib difference in predictions python

2016-12-25 Thread Yuhao Yang
Hi ioanna, I'd like to help look into it. Is there a way to access your training data? 2016-12-20 17:21 GMT-08:00 ioanna : > I have an issue with an SVM model trained for binary classification using > Spark 2.0.0. > I have followed the same logic using scikit-learn and

Re: spark linear regression error training dataset is empty

2016-12-25 Thread Yuhao Yang
Hi Xiaomeng, Have you tried to confirm the DataFrame contents before fitting? like assembleddata.show() before fitting. Regards, Yuhao 2016-12-21 10:05 GMT-08:00 Xiaomeng Wan : > Hi, > > I am running linear regression on a dataframe and get the following error: > >

Getting Hive Metastore error without using Hive

2016-12-25 Thread Léo Biscassi
Hi everyone, It's my first time here, I don't know if is the right place for this question, if don't, my apologies for this. I'm trying follow the Spark SQL, DataFrames and Datasets Guide [1], but I got the error *"Unable to locate hive jars to connect to metastore. Please set

Re: [Spark SQL] Task failed while writing rows

2016-12-25 Thread Timur Shenkao
Hi, I've just read your message. Have you resolved the problem ? If not, what is the contents of /etc/hosts ? On Mon, Dec 19, 2016 at 10:09 PM, Michael Stratton < michael.strat...@komodohealth.com> wrote: > I don't think the issue is an empty partition, but it may not hurt to try > a

RE: streaming performance

2016-12-25 Thread Mendelson, Assaf
Hi, I may be missing something but let’s say we would have worked with a DStream window. If we have a sliding window of 5 minutes every 1 minute then an RDD would have been generated every minute, then the RDD for the last 5 minutes would have been joined and then I would have converted them to