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Name Requirements
- Column names are case-insensitive and cannot begin with whitespace.
- Column names cannot contain escaped characters, such as
\n.
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NOTE: When publishing to Avro,
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- For best results, use alphanumeric characters and the underscore character (
_)
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- only.
- Column names cannot begin with a
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NOTE: Column names with spaces or special characters in a transformation must be wrapped by curly braces. Example:
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Tip: To prevent potential issues with downstream systems, you should limit your column lengths to no more than 128 characters. |
Reserved keywords
The following keywords should not be used as column names, as they may conflict with underlying requirements of the platform or the running environments with which it integrates:
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NOTE: This list may not be complete. If your job fails with a duplicate column error, please review your column names to identify potential reserved keywords among them. |
TRIFACTA__LINEAGE_INFOTRIFACTA__FILE_LINEAGE_INFOInfo NOTE: There are two underscore characters in a row (__) after
TRIFACTAin each of the above entries.
- space.
- For more information, see Column Naming Requirements.
- Rename Individual Columns
Rename a column through column menu
To rename a column, click the drop-down caret next to the column name. Click Rename.
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- The separator is defined as an underscore character (
_). This value can be empty. - When Fill across is selected, if any row value is empty, the last non-empty value for the row in a previous column is used as part of the column header.
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