Changes from v2.1.0 to v2.1.1

Enhancements

Enh 2101: Extending the Time Difference node to use a fixed time or the execution time instead of a second column
Enh 2102: DayofYear in DateFieldExtractor node
Enh 2094: DateAndTimeCell to implement StringValue and use ISO standard in String representation
Enh 2107: Column Filter node with selection option Enforce Inclusion / Exclusion option
Enh 2106: BatchExecutor should stop on errors during workflow loading
Enh 2098: Undo/Redo to be first elements in "Edit" menu and to be available in context menu

Bug Fixes

Bug 2096: Conditional Boxplot cannot handle class labels with leading or trailing spaces
Bug 2097: Conditional Boxplot ignores domain
Bug 2076: Statistics node shows wrong co-occurrences count
Bug 2092: ExtTool (ssh) does not wait for remote job to finish
Bug 2022: Views occasionally freeze GUI (e.g. Color Manager color chooser)
Bug 2078: Row ID node with potential memory leak (when huge numbers of rows are processed >10mio)
Bug 2069 Histogram does not check available columns if the input data changes
Bug 2104 Webservice node does not report number of failed rows in node message (if any)
Bug 2103 Webservice nodes need to upgrade to CXF 2.2.5 (fixes timeout problem)

Changelog v2.1.0

Changes from v2.0.3 to v2.1.0
New Nodes

Set of PCA nodes (PCA, PCA Compute, PCA Apply)
New Statistics Node with median and co-occurrences count
Unpivoting node
Double To Int node
HiLite Collector node
R and Weka model Reader/Writer nodes
Distance Matrix Reader/Writer + Calculate nodes
k-medoids node
Set of hierarchical clustering nodes (Hierarchical Clustering, Apply, and
View)
libSVM integration
Rule Visualization node
Timeseries support and nodes part of KNIME product
Row splitter node (row filter with 2nd outport)
Webservice client (available on KNIME labs )
Image processing nodes (aslo available on KNIME labs )

New Features

Support for Workflow Groups
Workflow Meta-Infos
Undo/Redo functionality
Support for external application view (no Swing-NodeViews)
Find & Find Next in Interactive Table and Table output view
Variables Button for some controls in selected nodes (e.g. k-means)
Java Snippet with Array-Support
Finalized PMML support (producer&consumer) for Decision Tree Learner & Predictor
Asynchronous table writing
Product with export/import wizard for preferences
Workflow variables (in expert mode)
Outport view tab to inspect flow variables (in expert mode)
Control the execution of a workflow from within the workflow projects view

Bugfixes and Enhancements

Bug 1239: FileReader column delimiter not committed
Bug 1288: Preference page should not overwrite manually set env variables (maxThreads, e.g.)
Enh 1309: Hilite Filter node does not show progress
Enh 1388: Review some (learner) nodes which allow a filtering of the input columns
Enh 1403: Sorter should allow sorting by row key
Enh 1419: ColumnFilterPanel should provide checkbox to keep all columns selected when the input changes
Enh 1441: Category in Node Repository need cleanup (too many nodes in one category)
Enh 1521: Linear and Polynominal Regression node should use all num. columns
Enh 1564: Cross validation needs stratified sampling
Enh 1579: StringToNumber node needs option to convert to integers
Enh 1598: Support for external application views (not KNIME views)
Enh 1604: Workflows should be annotable (user comments)
Enh 1607: Data Output/Table View should be searchable (Ctrl-F)
Enh 1616: Writer nodes should prevent unintentional overwrite (as option in dialog)
Enh 1632: Import workflow - "copy workflow" should be enabled by default
Bug 1637: GroupBy node does not take changing column type into account
Enh 1638: Need Workflow meta information with wf-creation/modification time stamp
Bug 1647: Many2One node fails when column already exists
Enh 1649: Database Reader and Writer node should support timestamp, date and time fields
Bug 1658: Java Snippet Node accepts empty strings for new column names
Bug 1668: Master key dialog's text fields are enabled but they shouldn't
Enh 1671: Scorer Node should output quality metrics
Bug 1681: Dialog showing workflow loading errors is confusing
Bug 1691: Definition of new category before 'IO' leads to strange effects
Bug 1698: Can't reset meta node unless all contained nodes are executed
Enh 1702: Output table of the GroupBy node should retain original row order
Bug 1738: Problems with MySQL and Database Reader node
Enh 1746: New Statistics node with median and co-occurrences count
Enh 1747: GroupBy node aggregation without group column
Bug 1749: ThreadPool creates too many threads under stress
Bug 1758: Loop end stays queued if executed but not properly connected (two start nodes)
Bug 1774: Concatenate node needs HiLiteTranslator
Enh 1776: KNIME should not redirect java.io.tmpdir (at least not rely on it)
Enh 1777: Using long sequence of exec.createJoinedTable() is not practical
Bug 1780: Node icon does not show icon/background during deletion
Enh 1796: Naive Bayes needs Laplace Corrector and Threshold for nominal values
Bug 1809: Sorter ignores memory settings on output table
Bug 1817: Renaming workflow brings up the "closed" icon in the project navigator
Bug 1828: R Predictor default script without data.frame RDATA
Bug 1834: Line Plot node does not update colors
Enh 1836: The name/description wizard should say "Custom name" instead of "User name"
Bug 1840: CSV Writer: write header check boxes don't work as expected
Enh 1847: Masterkey prompt should have different layout when querying password
Bug 1849: Weka DecisionTable throws NotSerializableException
Bug 1854: Closing the WorkflowEditor sometimes causes NullPointerException
Bug 1857: WorkflowManager occasionally drops node directories upon save
Enh 1863: CSV Writer does not append file extension automatically
Bug 1872: ScopeVariable Settings "knime..." are not loaded when edited via button.
Bug 1880: Regexp split node ignores non-capturing groups and throws NPE
Bug 1884: Closing sub flow editor brings up "save" prompt
Enh 1891: Database Query node support for table alias
Bug 1892: Database Query node SQL query not generated correctly
Enh 1896: NodeModel should not create warning if table has no columns
Bug 1897: Pivot node is not configurable without double-value column
Bug 1914: FileUtil#zipDir creates ZipEntry names with backslashes
Bug 1922: Portview should be restored and set to front if already open
Bug 1924: Renamed workflow project does not change name in workflow.knime
Bug 1925: SDF type identification problem
Enh 1936: PDF and HTML Writer need "Overwrite OK" option
Bug 1939: DataType: Invalid preferred value class: StringValue
Bug 1952: Canceling loop (in meta node) causes IllegalStateException
Bug 1954: GroupBy node looses user settings when re-connected to new input
Enh 1955: ColumnFilterPanel needs better layout
Bug 1959: FlowVariables (constants in particular) are duplicated when node contains two input ports
Bug 1966: Node snaps to left upper corner when dragged onto workbench
Bug 1976: Too many splash extension icons (>8) ruin the splash screen
Bug 1979: R node doesn't delete stderr file from previous run
Bug 1993: SD reader says "Could not extract properties: null" in dialog
Bug 1995: Oracle driver does not work (NPE)
Bug 1996: NPE in Joiner (or Sorter) when joining with empty table
Bug 2001: Database Looping node does not replace placeholder correctly during configure
Bug 2003: SWTException when closing KNIME
Enh 2010: Open View action (in toolbar) opens default views of all nodes in workflow
Bug 2017: DialogComponentPasswordField does not commit during edit
Enh 2023: BatchExecutor to support "-workflow.variable" command line argument
Bug 2038: Correlation View not revertable using "View >> Use Colors"
Bug 2039: CollectionCellFactory to have more flexible API (not constrained to but <? extends DataCell>)
Bug 2040: ResultSet streaming problems with mySQL
Enh 2043: Joiner needs adjustable row id suffix

Knime升级到2.1.1

Changelog v2.1.1

Changes from v2.1.0 to v2.1.1

Enhancements

Bug Fixes

Changelog v2.1.0

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