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NodeNode / LoopStart

Counting Loop Start

Workflow Control Loop Support
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The Counting LoopStart is the node that starts a loop which is executed a predefined number of times. At the end of the loop you need LoopEnd, which collects the results from all loop iterations. All nodes in between are executed as many times as you specify in the dialog of Counting LoopStart.

The input ports are just passed through to the output ports. You can add an arbitrary number of port pairs by using the “…” menu.

Node details

Pass through (Dynamic Inport)
The input data, which can be a data table or any other arbitrary port object.
  1. Type: Google Sheets
  2. Type: Shape
  3. Type: FilterDefinition
  4. Type: Weka Cluster
  5. Type: Spark Context Legacy
  6. Type: Gradient Boosting Model
  7. Type: Weka 3.7 Cluster
  8. Type: Cluster Tree
  9. Type: Spark Context
  10. Type: Word Vector Model
  11. Type: Word Vector Model (deprecated)
  12. Type: ONNX Deep Learning Network
  13. Type: H2O Model
  14. Type: KNFST Model
  15. Type: Naive Bayes
  16. Type: Google Analytics
  17. Type: Spark Model Legacy
  18. Type: DLNetworkPortObject
  19. Type: DL4J Model
  20. Type: Keras Deep Learning Network
  21. Type: DB Session
  22. Type: PMML
  23. Type: Google API
  24. Type: OPTICS Clustering Port
  25. Type: Spark Data Legacy
  26. Type: Lucene
  27. Type: AWS Comprehend Connection
  28. Type: Database Query
  29. Type: Inactive branch
  30. Type: AWSConnection
  31. Type: LibSVM
  32. Type: Density Scorer Model
  33. Type: PMML Preprocessing
  34. Type: Regression Tree
  35. Type: Python
  36. Type: Radial Basis Function
  37. Type: Semantic Web Connection
  38. Type: Spark Data
  39. Type: URI Object
  40. Type: Weka 3.7 Classifier
  41. Type: Fuzzy Basis Function
  42. Type: Spark Model (legacy com)
  43. Type: Normalizer
  44. Type: VectorHashingPortObject
  45. Type: Rowset Filter
  46. Type: Tree Ensembles
  47. Type: H2O Frame
  48. Type: Color
  49. Type: R Workspace
  50. Type: TensorFlow 2 Model
  51. Type: Weka 3.7 Classifier
  52. Type: Flow Variable
  53. Type: Weka 3.7 Classifier
  54. Type: Weka 3.6 Classifier
  55. Type: Regression Tree
  56. Type: Salesforce OAuth2 Connection
  57. Type: Weka 3.6 Cluster
  58. Type: H2O Context
  59. Type: Weka 3.7 Cluster
  60. Type: Size
  61. Type: Large Filestore
  62. Type: Correlation
  63. Type: Keras Deep Learning Network
  64. Type: org.knime.mongodb.connection.port.MongoDBConnectionPortObject
  65. Type: Spark Data (legacy com)
  66. Type: Network
  67. Type: Workflow Port Object
  68. Type: DLPythonNetworkPortObject
  69. Type: CAIM
  70. Type: Transformation
  71. Type: Sota
  72. Type: PCA
  73. Type: OpenNlpNerTaggerModelPortObject
  74. Type: Fingerprint Bayes
  75. Type: KnoxHdfsConnection
  76. Type: Google Cloud Storage Connection
  77. Type: Remote Connection
  78. Type: AzureConnection
  79. Type: URI Object
  80. Type: Google Drive
  81. Type: Arima
  82. Type: Twitter
  83. Type: Python
  84. Type: Microsoft Credential
  85. Type: XGBoostModel
  86. Type: DB Data
  87. Type: Weka Classifier
  88. Type: Compiled PMML
  89. Type: PMML Discretization
  90. Type: Keras Deep Learning Network
  91. Type: Spark ML Model
  92. Type: Database Connection
  93. Type: Feature Elimination
  94. Type: Tree Ensembles
  95. Type: Weak Label Model
  96. Type: DocumentVectorPortObject
  97. Type: Neighbourgram
  98. Type: StanfordNERModelPortObject
  99. Type: TensorFlow Deep Learning Network
  100. Type: org.knime.python3.nodes.PythonBinaryBlobFileStorePortObject
  101. Type: PortObject
  102. Type: Spark Context (legacy com)
  103. Type: Python (deprecated)
  104. Type: KnimeConnection
  105. Type: Distance Measure
  106. Type: MOJO
  107. Type: KafkaConnection
  108. Type: Spark MLlib Model
  109. Type: Image
  110. Type: Universe
  111. Type: Weka 3.7 Cluster
  112. Type: File System
  113. Type: Feature Selection Model
  114. Type: Outlier
  115. Type: Table
Pass through (Dynamic Outport)
The unaltered input object
  1. Type: Google Sheets
  2. Type: Shape
  3. Type: FilterDefinition
  4. Type: Weka Cluster
  5. Type: Spark Context Legacy
  6. Type: Gradient Boosting Model
  7. Type: Weka 3.7 Cluster
  8. Type: Cluster Tree
  9. Type: Spark Context
  10. Type: Word Vector Model
  11. Type: Word Vector Model (deprecated)
  12. Type: ONNX Deep Learning Network
  13. Type: H2O Model
  14. Type: KNFST Model
  15. Type: Naive Bayes
  16. Type: Google Analytics
  17. Type: Spark Model Legacy
  18. Type: DLNetworkPortObject
  19. Type: DL4J Model
  20. Type: Keras Deep Learning Network
  21. Type: DB Session
  22. Type: PMML
  23. Type: Google API
  24. Type: OPTICS Clustering Port
  25. Type: Spark Data Legacy
  26. Type: Lucene
  27. Type: AWS Comprehend Connection
  28. Type: Database Query
  29. Type: Inactive branch
  30. Type: AWSConnection
  31. Type: LibSVM
  32. Type: Density Scorer Model
  33. Type: PMML Preprocessing
  34. Type: Regression Tree
  35. Type: Python
  36. Type: Radial Basis Function
  37. Type: Semantic Web Connection
  38. Type: Spark Data
  39. Type: URI Object
  40. Type: Weka 3.7 Classifier
  41. Type: Fuzzy Basis Function
  42. Type: Spark Model (legacy com)
  43. Type: Normalizer
  44. Type: VectorHashingPortObject
  45. Type: Rowset Filter
  46. Type: Tree Ensembles
  47. Type: H2O Frame
  48. Type: Color
  49. Type: R Workspace
  50. Type: TensorFlow 2 Model
  51. Type: Weka 3.7 Classifier
  52. Type: Flow Variable
  53. Type: Weka 3.7 Classifier
  54. Type: Weka 3.6 Classifier
  55. Type: Regression Tree
  56. Type: Salesforce OAuth2 Connection
  57. Type: Weka 3.6 Cluster
  58. Type: H2O Context
  59. Type: Weka 3.7 Cluster
  60. Type: Size
  61. Type: Large Filestore
  62. Type: Correlation
  63. Type: Keras Deep Learning Network
  64. Type: org.knime.mongodb.connection.port.MongoDBConnectionPortObject
  65. Type: Spark Data (legacy com)
  66. Type: Network
  67. Type: Workflow Port Object
  68. Type: DLPythonNetworkPortObject
  69. Type: CAIM
  70. Type: Transformation
  71. Type: Sota
  72. Type: PCA
  73. Type: OpenNlpNerTaggerModelPortObject
  74. Type: Fingerprint Bayes
  75. Type: KnoxHdfsConnection
  76. Type: Google Cloud Storage Connection
  77. Type: Remote Connection
  78. Type: AzureConnection
  79. Type: URI Object
  80. Type: Google Drive
  81. Type: Arima
  82. Type: Twitter
  83. Type: Python
  84. Type: Microsoft Credential
  85. Type: XGBoostModel
  86. Type: DB Data
  87. Type: Weka Classifier
  88. Type: Compiled PMML
  89. Type: PMML Discretization
  90. Type: Keras Deep Learning Network
  91. Type: Spark ML Model
  92. Type: Database Connection
  93. Type: Feature Elimination
  94. Type: Tree Ensembles
  95. Type: Weak Label Model
  96. Type: DocumentVectorPortObject
  97. Type: Neighbourgram
  98. Type: StanfordNERModelPortObject
  99. Type: TensorFlow Deep Learning Network
  100. Type: org.knime.python3.nodes.PythonBinaryBlobFileStorePortObject
  101. Type: PortObject
  102. Type: Spark Context (legacy com)
  103. Type: Python (deprecated)
  104. Type: KnimeConnection
  105. Type: Distance Measure
  106. Type: MOJO
  107. Type: KafkaConnection
  108. Type: Spark MLlib Model
  109. Type: Image
  110. Type: Universe
  111. Type: Weka 3.7 Cluster
  112. Type: File System
  113. Type: Feature Selection Model
  114. Type: Outlier
  115. Type: Table

Extension

The Counting Loop Start node is part of this extension:

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