BigQuery: Determine the schema in load_table_from_dataframe based on dtypes.
#9049
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
load_table_from_dataframe based on dtypes.load_table_from_dataframe based on dtypes.
4 tasks
This PR updates `load_table_from_dataframe` to automatically determine the BigQuery schema based on the DataFrame's dtypes. If any field's type cannot be determined, fallback to the logic in the pandas `to_parquet` method.
16945d5 to
a6126b7
Compare
3 tasks
plamut
suggested changes
Aug 21, 2019
HemangChothani
pushed a commit
to HemangChothani/google-cloud-python
that referenced
this pull request
Aug 29, 2019
…oogleapis#9049) * Determine the schema in `load_table_from_dataframe` based on dtypes. This PR updates `load_table_from_dataframe` to automatically determine the BigQuery schema based on the DataFrame's dtypes. If any field's type cannot be determined, fallback to the logic in the pandas `to_parquet` method. * Fix test coverage. * Reduce duplication by using OrderedDict * Add columns option to DataFrame constructor to ensure correct column order.
emar-kar
pushed a commit
to MaxxleLLC/google-cloud-python
that referenced
this pull request
Sep 18, 2019
…oogleapis#9049) * Determine the schema in `load_table_from_dataframe` based on dtypes. This PR updates `load_table_from_dataframe` to automatically determine the BigQuery schema based on the DataFrame's dtypes. If any field's type cannot be determined, fallback to the logic in the pandas `to_parquet` method. * Fix test coverage. * Reduce duplication by using OrderedDict * Add columns option to DataFrame constructor to ensure correct column order.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR updates
load_table_from_dataframeto automatically determinethe BigQuery schema based on the DataFrame's dtypes. If any field's type
cannot be determined, fallback to the logic in the pandas
to_parquetmethod.
Closes #9044