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NodeNode / LoopStart

Counting Loop Start

Workflow ControlLoop SupportStreamable

This node is available for KNIME Analytics Platform version 4.2.0 or higher.

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The Counting Loop Start 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 Loop Start.

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: Petri Net
  2. Type: Flow Variable
  3. Type: Image
  4. Type: Distance Measure
  5. Type: PMML
  6. Type: Naive Bayes
  7. Type: Cluster Tree
  8. Type: Sota
  9. Type: Regression Tree
  10. Type: Regression Tree
  11. Type: PortObject
  12. Type: Feature Elimination
  13. Type: Correlation
  14. Type: Feature Selection Model
  15. Type: Transformation
  16. Type: Radial Basis Function
  17. Type: Rowset Filter
  18. Type: PCA
  19. Type: Fuzzy Basis Function
  20. Type: LibSVM
  21. Type: Tree Ensembles
  22. Type: Gradient Boosting Model
  23. Type: Tree Ensembles
  24. Type: Weka 3.6 Classifier
  25. Type: Weka 3.6 Cluster
  26. Type: Weka 3.7 Classifier
  27. Type: Weka 3.7 Cluster
  28. Type: Weka Classifier
  29. Type: Weka Cluster
  30. Type: Outlier
  31. Type: Network
  32. Type: OpenNlpNerTaggerModelPortObject
  33. Type: StanfordNERModelPortObject
  34. Type: DocumentVectorPortObject
  35. Type: VectorHashingPortObject
  36. Type: JChem Database Connection
  37. Type: Fingerprint Bayes
  38. Type: URI Object
  39. Type: Table
  40. Type: Arx Config
  41. Type: XLS Formatter
  42. Type: Binning Port Object
  43. Type: de.mpicbg.knime.scripting.r.port.RPortType2
  44. Type: Twitter
  45. Type: URI Object
  46. Type: Event Log
  47. Type: Directly Follows Model
  48. Type: Database Query
  49. Type: Database Connection
  50. Type: AWS Comprehend Connection
  51. Type: DB Session
  52. Type: DB Data
  53. Type: Google API
  54. Type: FilterDefinition
  55. Type: File System
  56. Type: Density Scorer Model
  57. Type: KNFST Model
  58. Type: Arima
  59. Type: DLNetworkPortObject
  60. Type: DL4J Model
  61. Type: Spark Context
  62. Type: Spark Data
  63. Type: Normalizer
  64. Type: Python
  65. Type: R Workspace
  66. Type: Remote Connection
  67. Type: Word Vector Model
  68. Type: BPMN Model
  69. Type: Word Vector Model (deprecated)
  70. Type: Keras Deep Learning Network
  71. Type: ONNX Deep Learning Network
  72. Type: TensorFlow Deep Learning Network
  73. Type: DLPythonNetworkPortObject
  74. Type: Google Sheets
  75. Type: H2O Context
  76. Type: H2O Frame
  77. Type: H2O Model
  78. Type: MOJO
  79. Type: Lucene
  80. Type: KafkaConnection
  81. Type: Compiled PMML
  82. Type: Neighbourgram
  83. Type: Universe
  84. Type: OPTICS Clustering Port
  85. Type: Semantic Web Connection
  86. Type: Weak Label Model
  87. Type: XGBoostModel
  88. Type: PMML Preprocessing
  89. Type: CAIM
  90. Type: Python
  91. Type: Python (deprecated)
  92. Type: Google Analytics
  93. Type: Large Filestore
  94. Type: Spark MLlib Model
  95. Type: Spark ML Model
  96. Type: Color
  97. Type: Shape
  98. Type: Size
  99. Type: GNE SDF Port
  100. Type: se.redfield.knime.neo4jextension.neo4jconnector
  101. Type: Workflow Port Object
  102. Type: Microsoft Credential
  103. Type: KnimeConnection
  104. Type: TensorFlow 2 Model
  105. Type: Spark Data Legacy
  106. Type: AzureConnection
  107. Type: FileStorePrefixURIPort
  108. Type: Google Drive
  109. Type: Inactive branch
  110. Type: Keras Deep Learning Network
  111. Type: Spark Context Legacy
  112. Type: Spark Data (legacy com)
  113. Type: Google Cloud Storage Connection
  114. Type: Spark Model Legacy
  115. Type: FileStoreReferenceURIPort
  116. Type: AWSConnection
  117. Type: FileStoreURIPort
  118. Type: PMML Discretization
  119. Type: URIPortObject managed by FileStore
  120. Type: Process Tree
  121. Type: Salesforce OAuth2 Connection
  122. Type: KnoxHdfsConnection
  123. Type: Spark Model (legacy com)
  124. Type: Keras Deep Learning Network
  125. Type: Spark Context (legacy com)
  126. Type: Replay Result in Alignment
  127. Type: RPortObject
  128. Type: PDB Advanced Query Port
  129. Type: org.knime.mongodb.connection.port.MongoDBConnectionPortObject
  130. Type: SeleniumFirefoxPort
  131. Type: SP_Conn
  132. Type: Weka 3.7 Classifier
  133. Type: Weka 3.7 Cluster
  134. Type: Weka 3.7 Classifier
  135. Type: Weka 3.7 Cluster
  136. Type: org.knime.python3.nodes.PythonBinaryBlobFileStorePortObject
  137. Type: Causal Graph
  138. Type: Hybrid Petri Net
  139. Type: Directly Follows Msd
  140. Type: spaCy pipeline
  141. Type: se.redfield.textprocessing.nodes.port.SpacyModelPortObject
  142. Type: KNIME Hub Credentials
  143. Type: spaCy pipeline
  144. Type: Replay Result in Alignment
  145. Type: org.knime.python3.nodes.PythonConnectionPortObject
  146. Type: Report Fragment Implementation
  147. Type: Google Analytics
  148. Type: org.knime.credentials.base.CredentialPortObject
  149. Type: Report Fragment
  150. Type: AbstractHubAuthenticationPortObject
  151. Type: FSK object
  152. Type: FSK object
  153. Type: FSK object
  154. Type: FSK object
  155. Type: FSK object
  156. Type: PCML PortObject
  157. Type: Email Session
  158. Type: Combined FSK object
  159. Type: Combined FSK object
  160. Type: Combined FSK object
  161. Type: Databricks Workspace Connection
  162. Type: se.redfield.knime.memgraph.memgraphconnector
  163. Type: Microsoft Fabric
Pass through (Dynamic Outport)
The unaltered input object
  1. Type: Petri Net
  2. Type: Flow Variable
  3. Type: Image
  4. Type: Distance Measure
  5. Type: PMML
  6. Type: Naive Bayes
  7. Type: Cluster Tree
  8. Type: Sota
  9. Type: Regression Tree
  10. Type: Regression Tree
  11. Type: PortObject
  12. Type: Feature Elimination
  13. Type: Correlation
  14. Type: Feature Selection Model
  15. Type: Transformation
  16. Type: Radial Basis Function
  17. Type: Rowset Filter
  18. Type: PCA
  19. Type: Fuzzy Basis Function
  20. Type: LibSVM
  21. Type: Tree Ensembles
  22. Type: Gradient Boosting Model
  23. Type: Tree Ensembles
  24. Type: Weka 3.6 Classifier
  25. Type: Weka 3.6 Cluster
  26. Type: Weka 3.7 Classifier
  27. Type: Weka 3.7 Cluster
  28. Type: Weka Classifier
  29. Type: Weka Cluster
  30. Type: Outlier
  31. Type: Network
  32. Type: OpenNlpNerTaggerModelPortObject
  33. Type: StanfordNERModelPortObject
  34. Type: DocumentVectorPortObject
  35. Type: VectorHashingPortObject
  36. Type: JChem Database Connection
  37. Type: Fingerprint Bayes
  38. Type: URI Object
  39. Type: Table
  40. Type: Arx Config
  41. Type: XLS Formatter
  42. Type: Binning Port Object
  43. Type: de.mpicbg.knime.scripting.r.port.RPortType2
  44. Type: Twitter
  45. Type: URI Object
  46. Type: Event Log
  47. Type: Directly Follows Model
  48. Type: Database Query
  49. Type: Database Connection
  50. Type: AWS Comprehend Connection
  51. Type: DB Session
  52. Type: DB Data
  53. Type: Google API
  54. Type: FilterDefinition
  55. Type: File System
  56. Type: Density Scorer Model
  57. Type: KNFST Model
  58. Type: Arima
  59. Type: DLNetworkPortObject
  60. Type: DL4J Model
  61. Type: Spark Context
  62. Type: Spark Data
  63. Type: Normalizer
  64. Type: Python
  65. Type: R Workspace
  66. Type: Remote Connection
  67. Type: Word Vector Model
  68. Type: BPMN Model
  69. Type: Word Vector Model (deprecated)
  70. Type: Keras Deep Learning Network
  71. Type: ONNX Deep Learning Network
  72. Type: TensorFlow Deep Learning Network
  73. Type: DLPythonNetworkPortObject
  74. Type: Google Sheets
  75. Type: H2O Context
  76. Type: H2O Frame
  77. Type: H2O Model
  78. Type: MOJO
  79. Type: Lucene
  80. Type: KafkaConnection
  81. Type: Compiled PMML
  82. Type: Neighbourgram
  83. Type: Universe
  84. Type: OPTICS Clustering Port
  85. Type: Semantic Web Connection
  86. Type: Weak Label Model
  87. Type: XGBoostModel
  88. Type: PMML Preprocessing
  89. Type: CAIM
  90. Type: Python
  91. Type: Python (deprecated)
  92. Type: Google Analytics
  93. Type: Large Filestore
  94. Type: Spark MLlib Model
  95. Type: Spark ML Model
  96. Type: Color
  97. Type: Shape
  98. Type: Size
  99. Type: GNE SDF Port
  100. Type: se.redfield.knime.neo4jextension.neo4jconnector
  101. Type: Workflow Port Object
  102. Type: Microsoft Credential
  103. Type: KnimeConnection
  104. Type: TensorFlow 2 Model
  105. Type: Spark Data Legacy
  106. Type: AzureConnection
  107. Type: FileStorePrefixURIPort
  108. Type: Google Drive
  109. Type: Inactive branch
  110. Type: Keras Deep Learning Network
  111. Type: Spark Context Legacy
  112. Type: Spark Data (legacy com)
  113. Type: Google Cloud Storage Connection
  114. Type: Spark Model Legacy
  115. Type: FileStoreReferenceURIPort
  116. Type: AWSConnection
  117. Type: FileStoreURIPort
  118. Type: PMML Discretization
  119. Type: URIPortObject managed by FileStore
  120. Type: Process Tree
  121. Type: Salesforce OAuth2 Connection
  122. Type: KnoxHdfsConnection
  123. Type: Spark Model (legacy com)
  124. Type: Keras Deep Learning Network
  125. Type: Spark Context (legacy com)
  126. Type: Replay Result in Alignment
  127. Type: RPortObject
  128. Type: PDB Advanced Query Port
  129. Type: org.knime.mongodb.connection.port.MongoDBConnectionPortObject
  130. Type: SeleniumFirefoxPort
  131. Type: SP_Conn
  132. Type: Weka 3.7 Classifier
  133. Type: Weka 3.7 Cluster
  134. Type: Weka 3.7 Classifier
  135. Type: Weka 3.7 Cluster
  136. Type: org.knime.python3.nodes.PythonBinaryBlobFileStorePortObject
  137. Type: Causal Graph
  138. Type: Hybrid Petri Net
  139. Type: Directly Follows Msd
  140. Type: spaCy pipeline
  141. Type: se.redfield.textprocessing.nodes.port.SpacyModelPortObject
  142. Type: KNIME Hub Credentials
  143. Type: spaCy pipeline
  144. Type: Replay Result in Alignment
  145. Type: org.knime.python3.nodes.PythonConnectionPortObject
  146. Type: Report Fragment Implementation
  147. Type: Google Analytics
  148. Type: org.knime.credentials.base.CredentialPortObject
  149. Type: Report Fragment
  150. Type: AbstractHubAuthenticationPortObject
  151. Type: FSK object
  152. Type: FSK object
  153. Type: FSK object
  154. Type: FSK object
  155. Type: FSK object
  156. Type: PCML PortObject
  157. Type: Email Session
  158. Type: Combined FSK object
  159. Type: Combined FSK object
  160. Type: Combined FSK object
  161. Type: Databricks Workspace Connection
  162. Type: se.redfield.knime.memgraph.memgraphconnector
  163. Type: Microsoft Fabric

Extension

The Counting Loop Start node is part of this extension: