SQL Statement : How to retrieve TABLES name as variables ?
Dear Knime Users,I am a beginner and I would like to retrieve table names from a mySQL Database (e.g : SHOW TABLES FROM knime_test;) in order to use them as variable in my workflow. I have tried to...
View ArticleFuse two string-columns
I just want to fuse two string columns in one table. The strings in both columns have to be linked without delimiter in a new columnExample:Column 1 Column 2 New ColumnMax Mustermann...
View ArticleStatistics Feature Request
Hi,To complement the existing set of Statistics node. Please can you consider adding nodes to undertake the following tasks;- Median test (to complement the t-test, but for non-normal data...
View ArticleDownload Source Code of KNIME and Configuration Process of KNIME
Hello Sir, I downloaded the eclipse SDK and i don't know how to move on further to get the exact source code of KNIME.Can you please help to configure it because wnat to view the exisiting...
View Article3.0
Hey,I just read about the public preview of KNIME 3.0 but could not find a link to download and test it. Can you provide me a link?Best, Marc
View ArticleSharePoint 2013 & XLS Writer Node
Dear KNIMErsI am having trouble saving files in SharePoint 2013 when using the XLS Writer Node. Very small files (13 kb) are saved correctly, but files that are 6,000 kb are generating empty files....
View ArticleBuggy behavior of “Molecule to CDK” node
Hi guys,I'm experiencing a very odd behavior with the Molecule to CDK node. As you can see from the attached example workflow the same SMILES string is sometimes well parsed into CDK Cell format and...
View ArticleTable Validator Reference to validate a source csv to a target csv to...
Hi,I am trying to find a way to validate a source csv to a target csv to find : 1. records that are missing 2. records that match on key bust have different column values It looked from the...
View Articleunable to load workflow in use by another user/instance
Hi,I'm having trouble opening all workflows in my workspace. I keep receiving this error saying: unable to open workflow. It is in use by another user/instance. No one else is using the workspace. I...
View ArticleERROR Virtual Start Execute failed: Output objects in virtual input node have...
Hi KNIMErs,I'm experiencing an error with the parallel loop nodes. Sometimes (I cannot really understand when and why it happens) I obtain the following error: ERROR Virtual Start 0:1943:1633:1014:1026...
View ArticleCan't PNN Learner use more than one core of CPU?
Hi, I'm starting to use Knime to train a Neural Network with PNN Learner and I saw that it only uses one core of CPU while running the learning. The problem is that I have a huge ammount of data...
View ArticleRegex split function
hi,i want to use Regex Split to extract numeric numbers from product description but having difficulty to specify # of digits like shown below. any of below regex dont work to get desired ouput...all...
View ArticleJavaScript node not resized in WebPortal
Dear all,I have received a legacy node that plots a chart in Webportal. The chart looks great but the users need to scroll down to see the whole chart. I believed the next lines try to address but they...
View ArticleError during import of workflow from root directory
When I'm trying to import workflow from Taming the Internet of Things with KNIME: Data Enrichment, Visualization, Time Series Analysis, and Optimization (2014)I import from root, and I choose the...
View ArticleCannot run a job on the server asynchronously
When I send a POST request (eg. http://knimesrv:8080/com.knime.enterprise.server/rest/v4/jobs/8d1a363b-8...) to the server, a job is successfully executed synchronously. When I append the "?async"...
View ArticleUnable to download several files from Knime web portal - Issue with Zip node...
Hi,Don't know why but I cannot add feedback to the workaround proposed for issue "Unable to download several files from Knime web portal" ... Well, thanks for your input. I tested the zip node but it...
View ArticleHow to handle missing column when using PMML
Hi KNIME team,I am a new KNIME user. I am currently working on a classification workflow where input is a set of PDF documents. So, I put in place a prediction workflow as follows:PDF...
View ArticleWhy so long response reaction from Knime developers?
I posted this question yesterday on your forum, question quite simple, but no reaction from knime developers?https://tech.knime.org/forum/knime-general/error-during-import-of-workfl... If you continue...
View ArticleBound Date in Date Input( Labs)
Hi ,I am using date input quickform. I want to set the earliest and latest date in it using flow variables Min and Max.While trying to do the same , I am getting error - "Could not parse date format"...
View ArticlePMML
Hi All,I'm new to Knime and I'm trying to help a friend to implement his PMML to be used as a web-based tool.I was wondering if it is possible to send input to a PMML and get output back to -let's say,...
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