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Announcements

Talend Data Catalog: deprecated and removed items

Talend Data Catalog 8.0 was made generally available in R2022-02.

Feature Description

Available in
Removal of the Manage Custom Attributes page The Manage Custom Attributes page has been removed.

Custom attributes are now defined in the Manage Metamodel page.

The repository database upgrade includes a Migrate Custom Attributes to Metamodel operation.

All Talend Data Catalog licenses
Removal of the Category object The Category object has been removed. Categories were the only way to create a term hierarchy in the previous versions. Terms no longer require the creation of a category.

The repository database upgrade includes a Migrate Glossaries to Metamodel operation. The categories from previous versions are now migrated as terms without losing the hierarchy at the instance level. Any MQL use of categories has been updated to terms as part of the migration. The count of terms can be higher as categories are now terms.

All Talend Data Catalog licenses
Removed worksheet attributes
  • The Last Modified Date and Last Viewed Date attributes have been renamed to Updated Date and Viewed Date.
  • The Business Name Inferred, Business Name Inferred Origin, Business Description Inferred, Business Description Inferred Origin attributes have been replaced with the new Documentation attributes.
  • The Certifications, Endorsements, Comments, Warnings attributes have been renamed to Certified By, Endorsed By, Commented By, Warned By.
  • The Used attribute has been renamed to Has Semantic Usage.
  • The Semantic Types attribute has been renamed to Data Classifications.
  • Inferred Semantic Types widget has been moved to a new attribute Data Classifications Matched.
  • Term and Documentation glossary attributes have been renamed to Is Defined By and Long Description.

All Talend Data Catalog licenses
Removed MQL filter attributes The following MQL filter attributes have been removed including steward, object_type, last_modified, label, semantic_type, endorsed_by, certified_by, commented_by and warned_by.

Ensure that you do not use these attributes before upgrading. For more information, click the See General Documentation link from the Talend Data Catalog REST API documentation page.

All Talend Data Catalog licenses
Removed single-model database import

Single-model database import is removed.

All Talend Data Catalog licenses
Removed dashboard features

The dashboards can no longer store or execute user defined Java scripts for security vulnerability reasons (to mitigate the XSS vulnerabilities). Consequently, a new third party software DOMPurify strips all XSS properties when rendering the custom HTML of the HTML widget. Therefore, if the HTML contains any tags that are not purely formatting tags (font color, size, images, and so on), then they will be removed automatically before displaying the HTML. In addition, all HTML attributes allowing to enter Javascript (onclick, onload, and so on) are also be removed.

All Talend Data Catalog licenses

Deprecated API Methods, Parameters or Schemas

The following functions have been deprecated.

Deprecation of API methods, parameters or schemas

Description

 Available in
GET /repository/databaseDocumentation/exportCSV
  • Replaced by GET /repository/model/export.
  • Consolidate the import/export APIs.

All Talend Data Catalog licenses
GET /repository/semanticTypes
  • Replaced by GET /repository/dataClasses.
  • Rebrand "Semantic Type" as "Data Class".

All Talend Data Catalog licenses
GET /repository/semanticTypes/{objectId}
  • Replaced by GET /repository/dataClasses/{objectId}.
  • Rebrand "Semantic Type" as "Data Class".

All Talend Data Catalog licenses
PUT /repository/semanticTypes/{objectId}
  • Replaced by PUT /repository/dataClasses/{objectId}.
  • Rebrand "Semantic Type" as "Data Class".

All Talend Data Catalog licenses
POST /entities/executeMQLQuery parameter legacyEntityFormat
  • This function will always return results in the MQL Entity Format.

All Talend Data Catalog licenses
POST /entities/getAttributeDistinctValueCounts
  • Replaced by POST /entities/getAttributeValueCounts.
  • The new function is more efficient.

All Talend Data Catalog licenses
POST /entities/getInferredSemanticObjects
  • Replaced by POST /entities/executeMQLQuery.
  • Use the system attribute "Inferred Documentation" to get inferred documentation of the object.

All Talend Data Catalog licenses
POST /entities/DataProfiling/{objectId} parameter hideData
  • Replaced by the new parameter sensitivityLabel.
  • Use sensitivity label to hide data.

All Talend Data Catalog licenses
GET /types/listEntityTypes
  • Replaced by GET /types/listObjectTypes.
  • Rebrand entity type as object type.

All Talend Data Catalog licenses
GET /repository/customAttributes/{nameOrId}
  • Replaced by POST /repository/metaModel/exportXML.
  • Rebrand custom attributes as Meta model attribute types. Export the Meta model to view the definition of any attribute type.

All Talend Data Catalog licenses
POST /operations/glossary/exportAndDownloadCSV
  • Replaced by POST /repository/model/export.
  • Specify the objectIds parameter to export a term or a list of terms.

All Talend Data Catalog licenses
PUT /repository/setCustomAttributes
  • Replaced by PUT /repository/setAttributes.
  • Rebrand custom attributes as Meta model attribute types.

All Talend Data Catalog licenses
GET /entities/DataProfiling/{objectId}
  • Deprecated the following fields in the result: totalSemanticTypeRows, invalidSemanticTypeValues and inferredSemanticTypes.
  • Removed data classes from data profiling. Note that these fields are not set in the output.

All Talend Data Catalog licenses
PUT /entities/DataProfiling/{objectId}
  • Deprecated the following fields in the Request body: totalSemanticTypeRows, invalidSemanticTypeValues and inferredSemanticTypes.
  • Removed data classes from data profiling. Note that these fields in the input will be ignored.

All Talend Data Catalog licenses
POST /entities/glossary parameter categoryPath
  • Replaced by the new parameter termPath.
  • Removed category from glossary.

All Talend Data Catalog licenses
GET /types/listAttributeTypes parameter entityType
  • Replaced by the new parameter objectType.
  • Rebrand entity type as object type.

All Talend Data Catalog licenses
GET /types/listGroupTypes parameter entityType
  • Replaced by the new parameter objectType.
  • Rebrand entity type as object type.

All Talend Data Catalog licenses
Schema Entity's field entityType
  • Replaced by the new field objectType.
  • Rebrand entity type as object type. Note that entityType and objectType are set to the same value.

All Talend Data Catalog licenses
Schema Entity's field term
  • Replaced by new field terms.
  • Object can be defined by multiple terms. The field term will store the first term if the object has multiple terms.

All Talend Data Catalog licenses
Schema Entity's field semanticTypes
  • Replaced by the new field dataClassifications.
  • Rebrand semantic type as data classification. Note that semanticTypes and dataClassifications are set to the same value.

All Talend Data Catalog licenses
Enumeration type ReferenceType used by Schema GlossaryTermReference's type field
  • Replaced "More General" with "Specializes" and "More Specific" with "Generalizes".
  • Added "Possible Value" and "Possible Value Of".

All Talend Data Catalog licenses
Schema ModelSettings_Create's field "Send email notification when an import"
  • Notifications are sent to model watchers for model changes and metadata managers for import failures. There are no more notification options in the content.

All Talend Data Catalog licenses
Schema ModelSettings_Create_Data's field "Data hiding"
  • Replaced by the new field "Hide data using Sensitivity Label".
  • Data hiding is controlled by the sensitivity label defined on the field.

All Talend Data Catalog licenses
Schema ModelSettings_Set's field "Send email notification when an import"
  • Notifications are sent to model watchers for model changes and metadata managers for import failures. There are no more notification options in the content.

All Talend Data Catalog licenses

These functions will continue to work in this new version and will be removed in the next major release. For more information, click the See General Documentation link from the Talend Data Catalog REST API documentation page.

Removed API Methods, Parameters or Schemas

The following functions have been removed.

Removal of API methods, parameters or schemas

Description

Available in
GET /auth/login
  • Replaced by POST /auth/login.
  • The POST method is more secure.

All Talend Data Catalog licenses
GET /auth/loginPlainText
  • Replaced by POST /auth/loginPlainText.
  • The POST method is more secure.

All Talend Data Catalog licenses
GET /auth/loginOAuth2
  • Replaced by POST /auth/loginOAuth2.
  • The POST method is more secure.

All Talend Data Catalog licenses
POST /entities
  • Replaced by POST /entities/executeMQLQuery.

All Talend Data Catalog licenses
POST /entities/countEntities
  • Replaced by GET /entities/countMQLQuery.

All Talend Data Catalog licenses
GET /repository/getModelImportParameters
  • Replaced by GET /repository/importModel.

All Talend Data Catalog licenses
PUT /repository/setModelImportParameters
  • Replaced by PUT /repository/importModel.

All Talend Data Catalog licenses
GET /repository/getDataParameters
  • Replaced by GET /repository/importModel.

All Talend Data Catalog licenses
PUT /repository/setDataParameters
  • Replaced by PUT /repository/importModel.

All Talend Data Catalog licenses
POST /operations/repositoryExport/attachFile
  • Replaced by POST /repository/attachments/{objectId}.

All Talend Data Catalog licenses
POST /search/entity
  • Replaced by POST /entities/executeMQLQuery.

All Talend Data Catalog licenses
POST /entities/getAttributeStatistics
  • This function was rarely used by users.

All Talend Data Catalog licenses
POST /entities/getAttributeStatisticsCount
  • This function was rarely used by users.

All Talend Data Catalog licenses
GET /admin/grants/{objectId}
  • Replaced by GET /admin/grants/getObjectRoles/{objectId}.
  • This function no longer complies with the Talend Data Catalog 8.0 object role framework.

All Talend Data Catalog licenses
PUT /admin/grants/{objectId}/{userGroupId}
  • Replaced by PUT /admin/grants/grantObjectRole/{objectId} and PUT /admin/grants/revokeObjectRole/{objectId}.
  • This function no longer complies with the Talend Data Catalog 8.0 object role framework.

All Talend Data Catalog licenses
GET /admin/stewards/{objectId}
  • Replaced by GET /admin/grants/getObjectGrantees/{objectId}.
  • This function no longer complies with the Talend Data Catalog 8.0 object role framework.

All Talend Data Catalog licenses
PUT /admin/stewards/{objectId}
  • Replaced by PUT /admin/grants/grantObjectRole/{objectId} and PUT /admin/grants/revokeObjectRole/{objectId}.
  • This function no longer complies with the Talend Data Catalog 8.0 object role framework.

All Talend Data Catalog licenses
POST /repository/backup parameter backupAllVersions
  • Replaced by backupCachedModels.

All Talend Data Catalog licenses
All steward related fields have been removed from the schemas. For example, the CreateUser and CreateUserGroup no longer have the steward field.

Ensure that you do not use these functions before upgrading. For more information, click the See General Documentation link from the Talend Data Catalog REST API documentation page.

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