Comments (3)
Will add a fix in two phases
- phase 1 : will warn when column named
id
is added - phase 2: allow renaming of the seed column
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ID
and id
are reserved column names - we can look at making this configurable if needed but in the current release these are reserved for system use
from dbldatagen.
Best to make it configurable. Or at least raise some exceptions about it on the stage of column adding... Because it is really unobvious to get AnalysisException: Reference 'ID' is ambiguous, could be: ID, ID
. Because ID
is very often usable name. We have such a column in each GDWH table for example. Thank you!
from dbldatagen.
Related Issues (20)
- Build fails due to changes to build runner 'ubuntu-latest'
- Distribution functions (and perhaps others) not compatible with Databricks UC Clusters operating in `shared` mode HOT 4
- Setuptools need to include required packages for working with the library locally (outside of the databricks environment) HOT 2
- Improve build ordering dependencies
- Changed interim build labelling to comply with PEP 440 HOT 1
- DblDatagenerator causes global logger to issue messages twice in some circumstances HOT 9
- Allow precision and scale options to apply to any numeric type
- When generating array valued column generation spec, use different random seed for each element
- Support range of values for generating array valued columns
- ArrayType(StringType()) columns result in Null column, doesn't take values from `values` argument HOT 2
- Reference Previous Rows HOT 3
- Add support for constraints
- Add support for structured columns HOT 1
- How to set template and min,max value for a nested schema attribute HOT 1
- Document recommended Databricks runtime releases for Unity Catalog
- Using Databricks Labs Data Generator on Databricks Runtime 14.x
- DBLDatagen broken on 14.3LTS Shared Cluster HOT 2
- Upgrade this lib to be compatible with Spark Connect HOT 1
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