refactor: Update insert_rows.py for more efficient streaming #1
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Added in the use of selected_fields=schema to explicitly define the schema. This prevents excessive calling of table metadata when streaming large volumes of data. There may be a better way to showcase this in the code, but I wanted to put this out there for review.
…eapis#208) Co-authored-by: Tres Seaver <tseaver@palladion.com> Co-authored-by: Takashi Matsuo <tmatsuo@google.com>
Co-authored-by: Tim Swast <swast@google.com>
Creating a new PR for this as to remove issues with original PR
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This is a re-submission of PR googleapis#212 to only update the referenced script.
Changes have been incorporated based on comments from the original PR.
Fixes googleapis#211🦕