export-to-csv

Spark - How to write a single csv file WITHOUT folder?

人盡茶涼 提交于 2019-11-30 06:48:39
Suppose that df is a dataframe in Spark. The way to write df into a single CSV file is df.coalesce(1).write.option("header", "true").csv("name.csv") This will write the dataframe into a CSV file contained in a folder called name.csv but the actual CSV file will be called something like part-00000-af091215-57c0-45c4-a521-cd7d9afb5e54.csv . I would like to know if it is possible to avoid the folder name.csv and to have the actual CSV file called name.csv and not part-00000-af091215-57c0-45c4-a521-cd7d9afb5e54.csv . The reason is that I need to write several CSV files which later on I will read

exporting database file as text or xml in android

烈酒焚心 提交于 2019-11-30 05:32:02
Hi I have been looking for days on how to export my database as a xml or text file but cant seem to find what I am looking for. All the tutorials and code snipets I have come across dont really seem to explain what I am looking for. Does anybody know of any tutorial or site that explaines how I should export in this fasion? Shruti Check following http://mgmblog.com/2009/02/06/export-an-android-sqlite-db-to-an-xml-file-on-the-sd-card/ Export sqlite database file into XML and then into Excel spreadsheet Exporting a SQLite database to an XML file in Android http://ashwinrayaprolu.wordpress.com

Export to csv/excel from kibana

别等时光非礼了梦想. 提交于 2019-11-30 02:47:52
I am building a proof of concept using Elasticsearch Logstash and Kibana for one of my projects. I have the dashboard with the graphs working without any issue. One of the requirements for my project is the ability to download the file(csv/excel). In kibana the only option i saw for downloading the file is by clicking on edit button on the visualization created. Is it possible to add a link on the dashboard that would allow users to download the file without going into the edit mode. And secondly I would like to disable/hide the edit mode for anyone other than me who views the dashboard.

Set File_Path for to_csv() in Pandas

时间秒杀一切 提交于 2019-11-30 02:30:24
funded=r'C:\Users\hill\Desktop\wheels\Leads(1).csv' funded= read_csv(funded) funded=DataFrame(funded) path='C:\Users\hvill\Destop\ ' funded.to_csv(path,'greenl.csv') I want to have a variable that I can set the path in to_csv to. I tried path_or_buf = path. That doesn't work either. You need to either escape your back slashes or better use a raw string: path='C:\\Users\\hvill\\Destop\\' or better as fewer characters: path=r'C:\Users\hvill\Destop\' I also think you want to do this when saving: funded.to_csv(path+'greenl.csv') To avoid the ambiguity and allow portability of your code you can use

How to convert .Rdata format into text file format

荒凉一梦 提交于 2019-11-30 02:08:00
问题 I am a novice in R and I am trying to convert .Rdata format file into comma delimited text file format. Can someone help me out regarding this? 回答1: load("yourData.RData") ls() #returns a list of all the objects you just loaded (and anything else in your environment) write.csv(theItemOfInterestFromYourDRadataFileAsThereMayBeMoreThanOneThingInthere, file="yourCSV.csv") 回答2: An .RData file can contain more than 1 object of any class. If your file contains more than 1 object of data.frame -like

Javascript/ jQuery : Exporting data in CSV not working in IE

北慕城南 提交于 2019-11-30 01:53:08
I need to Export Data displayed in a Table to CSV Format. I have tried lot many things but couldn't get it working for IE 9 and above. I have created a dummy fiddle with my code. var data = [ ["name1", "city1", "some other info"], ["name2", "city2", "more info"] ];//Some dummy data var csv = ConvertToCSV(data);//Convert it to CSV format var fileName = "test";//Name the file- which will be dynamic if (navigator.userAgent.search("MSIE") >= 0) { //This peice of code is not working in IE, we will working on this //TODO var uriContent = "data:application/octet-stream;filename=" + fileName + '.csv'

Column ordering when exporting to CSV in PowerShell - controlling the property enumeration order of custom objects created from hashtables

◇◆丶佛笑我妖孽 提交于 2019-11-30 01:50:41
问题 I'm writing a script in Powershell that exports all securitygroups and their members from Active Directory . Now I want to format the output of the .csv . The Code: $Groups = Get-ADGroup -Properties * -Filter * -SearchBase "OU=SERVICES,DC=XXXXXX,DC=XXXXX" $Table = @() $Record = @{ "Group Name" = "" "Name" = "" "Username" = "" } Foreach($G In $Groups) { $Arrayofmembers = Get-ADGroupMember -identity $G -recursive | select name,samaccountname Foreach ($Member in $Arrayofmembers) { $Record."Group

How to export an entity as a CSV in Symfony?

点点圈 提交于 2019-11-29 23:24:23
问题 I am using the following code to output a CSV but I am getting a blank screen when I run it. basically my confusion is with the DoctrineORMQuerySourceIterator as I am not understanding how to use that properly. I am assuming I have to list out the property names ???? I am using the Sonata Exporter: https://github.com/sonata-project/exporter <?php $repository = $this->getDoctrine()->getRepository('MainReferralCaptureBundle:Referral'); $referrals = $repository->createQueryBuilder('r')->select(

QTableView export to .csv number of rows fetched is limited to only 256

。_饼干妹妹 提交于 2019-11-29 23:23:05
问题 I wrote a gui program which will connect to an oracle db an retrieve data after a query is typed. the retrieved data is shown in a QTableView table model widget. and later the result of the QTableView is exported to a .csv file QString MyQuery = ui->lineQuery->text(); db.open(); QSqlQuery query(MyQuery,db); if(query.exec()) { qDebug()<<QDateTime::currentDateTime()<<"QUERY SUCCESS "; ui->queryButton->setStyleSheet("QPushButton {background-color: rgb(0, 255, 0);}"); this->model=new

MySQL export to CSV file as UTF-8 via Python script

我只是一个虾纸丫 提交于 2019-11-29 22:53:11
问题 I'm able to export a MySQL table into a CSV file via Python csv module but there are no utf-8 characters. (example: ???? chars insted of ąöę ). The table data is in utf-8 format (phpMyAdmin let me see correct data). I found some information that in Python all data should be decoded in utf-8 and then encoded into CSV in utf-8 via for example unicodewritter (because the native csv module doesn't support Unicode correctly). I tried a lot but no success. Question : Is there any example script to