Connecting to Oracle
Hi ,I’m trying to connect to Oracle 11g vi Database connector, but it fails.I added ojdbc14. jar and also ojdbc6.jar under preferences--Knime-- db and also preferences—data management-- driver...
View ArticleSpark streaming in KNIME
hi, I need spark streaming to be done in KNIME. Can i get any sample workflow or video on Spark Streaming. Thanks & Regards,Prasanna
View ArticleSituation-related Column Filter based on a additional table
Hi,I am facing a problem right now, for which someone maybe got an idea to help me :)I have a table containing an articles title and some (up to 150; example 3) category rows (empty cells...
View ArticleExpress IF/THEN conditions in order to create new variables
Hello everybody!I am a new Knime user, can you help me with this matter?How can I express the following condition?IF client_ID= client_ID(-1) THEN timelapse = hour(-1) - hour I would like to use...
View Article[BUG] XLS writer
Hi,When I control my sheet name by flow variable, the file name still can't be empty. I have to insert atleast one character to be able to save the settings. Perhaps you could fix this and grey out the...
View ArticlePalladian TextClassifier
Hi,is it possible to convert Palladian TextClassifierLearner model to PMML?Thanks in advance
View ArticleDatabase Joiner with tables on different MS-SQL databases
Hello,I am trying to join two tables from two different databases that are running on the same MS-SQL Server.Technically that is possible, but KNIME gives me the following error:"Database URL is...
View Articlestring to Date/time Node
I'm a newbie and have still some difficultly with a.m. node. XLS-Reader processed an xlsx-File, column which contains date information is displayed as e.g. 02/24/16 (by xls-node) . It is defined as...
View ArticleHelp on a library dataset
Im working on a library dataset and i need to find out these 1. Which authors book is taken frequenly2. On which date more books has been taken and so on... Which nodes should i use for proper...
View ArticleIdea for Improvement: Feature Calculator Node
Hey folks,can we please get rid of the (unnecessary - imho) slash in the column names created by the Feature Calculator node? This would prevent stupid coloring like what you can see in the screenshot...
View Article[Feature Request] Bar code scanning
Hi guys,Someone at my company asked me if it would be possible to also scan barcodes instead of doing OCR. Now I found some programs that can do this: ZXing and ZBar. For the first someone wrote a...
View ArticleFeature Calculator - Geometric Features 2D - Size
Hey folks,when switching from the most recent official build to the most recent nightly build, I noticed changes in the way the size of my labelings is calculated. Please see the screenshot attached to...
View Articlenegation handling in sentiment analysis
Hello,m research scholar... I have done my project on Sentiment Analysis using Naive Bayes Classifier in KNIME.Is there any node for negation handling ( like "not good", "don't like" --- "This movie is...
View ArticleInconsistent UI between List Files and List Remote Files
Hi all,is there a reason why the List Remote Files node doesn't accept a URL as input for the directory field? The List Files node accepts both URLs and file paths, so I would have expected the same...
View ArticleIssue in Calling SOAP Webservice
Hi,I`m trying to call the Soap WS in Knime, the WSDL can be fetched, but still i`m getting the `null pointer exception`error.The screenshot has been attached too.I aslo tried to add SOAP header but...
View ArticleUsing the generated varriable with quickform by learners
Hi,I'd like to use column selection quick form for my target field and pass the varriable to learner ( either Weka or native).I created varriable with quick form but not sure how to pass it to...
View ArticleCan't update or install any extension
Hi,I am using OSx 10.11.2, and I am new in knime. I just downloaded version 3.1.1, but I had knime 2.12 at the same time and I tried to install both together as I had a probelm with indigo extension....
View ArticleLog of Knime Workflow
Hi,I use KNIME for my Audit Analysis.One essential requirement for an auditor using electronic tools to analyse data is to provide an electronic audit trail, the credibility of which will not be...
View ArticleLaunch multiple Webdrivers/Windows/Tabs and stay logged in
first of all, thanks for the selenium nodes! Together with the palladian nodes they are really my most used KNIME feature!My problem is, i log into a backend of a webpage and grab some information...
View ArticleDistance Calculation
I want to calculate distance between two words using Java Distance node. Any more suggestions to this query?
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