KNIME Extensions   Big Data


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About the Big Data category

This category is dedicated to all questions around the KNIME Big Data Extensions (also known as KNIME Extension for Apache Spark and KNIME Big Data Connectors). For information about connecting to a secured cluster, hav…

3 July 16, 2018
Google Authentification Error 19 December 12, 2019
Source Code of Big Data Extensions 3 May 7, 2018
Spark-Context Job Server Cannot Read File Error 9 January 18, 2020
Parquet file reader - taking a long time 21 December 12, 2019
HDFS connection error 3 September 23, 2019
Big data: why is it required to reset Spark Context? 6 January 16, 2020
Impala Connector Problem with database_name since version 4.1 2 January 17, 2020
KNIME Spark 2. execution 8 January 13, 2020
Spark Context (Livy) Node - Cannot Load Settings 4 January 13, 2020
Spark Predictor (Classification) error: Execute failed: empty collection (UnsupportedOperationException) 3 December 31, 2019
Connection to Hive using JDBC Driver in KNIME 2 January 9, 2020
Azure ADLS connector? 5 March 8, 2019
Create Spark Context (Livy) with Azure Blob Storage 6 May 18, 2019
Failed to execute Spark SQL query: java.lang.ExceptionInInitializerError: null 2 December 13, 2019
KNIME HDFS - Livy - Spark - Kerberos 13 November 28, 2019
DB Connector (Sql Server) to DB to Spark "integrated security" issue 2 November 28, 2019
parquet-reader errror: Only Supported GroupType is LIST 4 November 19, 2019
AWS EMR - Spark Scorer - java.lang.OutOfMemoryError 5 October 29, 2019
Problems creating a Spark Context (Livy) 7 August 8, 2019
Text mining in big data extension 4 November 12, 2019
How can I get 'Spark Context' as input? 4 October 25, 2019
hadoop impala - problem with db insert 4 November 3, 2019
Knime and Amazon S3 Connection with AWS Session token 5 May 29, 2017
Azure Blob vs Parquet - BigDataFileFormatException 3 October 30, 2019
Connect remote Spark cluster with S3 in same virtual private cloud? 2 October 31, 2019
get error on reading spark data from 'spark to table' node 8 October 4, 2019
the uploaded data exceeded the amount allowed by the Spark Jobserver error 2 October 30, 2019
Azure and local Spark 2 October 24, 2019
DB Table Selector does not display all tables 18 October 18, 2019