Loop - Collect Results from Parallel Processes
<p>Loop - Collect Results from Parallel Processes in Parquet Files with unique names and unite them into one file</p>
Nodes
- RowID4 ×
- Math Formula (Multi Column)3 ×
- Table Row to Variable3 ×
- Column Expressions2 ×
- Column Filter2 ×
- Constant Value Column2 ×
- Date&Time Part Extractor2 ×
- Math Formula2 ×
- Table Creator2 ×
- Boolean Configuration1 ×
- Cache1 ×
- Chunk Loop Start1 ×
- Column Rename1 ×
- Column Renamer1 ×
- Concatenate1 ×
- Counter Generation1 ×
- Create Date&Time Range1 ×
- Create File/Folder Variables1 ×
- Create Folder1 ×
- Create Temp Folder1 ×
- DB Insert (Labs)1 ×
- DB Query Reader (Labs)1 ×
- DB Reader (Labs)1 ×
- DB Table Creator1 ×
- DB Table Selector (Labs)1 ×
- End IF1 ×
- Extract Context Properties1 ×
- H2 Connector (Labs)1 ×
- IF Switch1 ×
- Java Edit Variable1 ×
- Java Edit Variable (simple)1 ×
- Java Snippet1 ×
- Java Snippet (simple)1 ×
- Merge Variables1 ×
- Number To String1 ×
- Parallel Chunk End1 ×
- Parallel Chunk Start1 ×
- Parquet Reader1 ×
- Parquet Writer1 ×
- Partitioning1 ×
- Path to String (Variable)1 ×
- Rank1 ×
- Reference Row Filter1 ×
- Row Filter (Labs)1 ×
- String Configuration1 ×
- String Manipulation1 ×
- String Manipulation (Multi Column)1 ×
- String to Path1 ×
- String to Path (Variable)1 ×
- Table Writer1 ×
- Test Data Generator1 ×
- Variable Loop End1 ×
- Variable to Table Row1 ×
Extensions
- FeatureKNIME Base nodes
- FeatureKNIME Column Expressions (Labs)
- FeatureKNIME Data Generation
- FeatureKNIME Database
- FeatureKNIME Extension for Big Data File Formats
- Show all 10 modules
Links
- Create a unique folder name (id) in KNIMEforum.knime.com/t/create-folder-allow-to-add-random-id/82152/2?u=mlauber71
- KNIME Forum (83399)forum.knime.com/t/csv-writer-finished-but-still-writing-to-file-parallel-chunks-corrupting-data/83399/3?u=mlauber71
- Create a Rank variable with leading zeros - KNIME Forum (77507)forum.knime.com/t/creating-unique-item-codes-on-a-running-file/77507/5?u=mlauber71