Open samelamin opened 8 years ago
IIRC there's no special treatment of partitioned table in BQ API. Instead you should just use special query syntax like this: https://cloud.google.com/bigquery/docs/querying-partitioned-tables?
Sorry maybe I phrased the question wrong when saving a dataframe to a BQ table, is it possible to flag this table as partitioned by date
I can create the table manually but ideally I want to infer the schema from a dataframe, the way it works now
We dump DataFrame into Avro files and into BQ via a load job. I don't see any reference to partition in its documentation https://cloud.google.com/bigquery/docs/reference/v2/jobs#configuration.load. But you're welcome to play around it and submit a PR if you get it to work.
Yeah it seems you need to make the table as partitioned at time of creation
Creating a partitioned table
To create a partitioned table, you must declare the table as partitioned at creation time. You do not need to specify a schema, as the schema can be specified when data is subsequently loaded or copied into the table.
While we do not need to specify a schema at creation (it can be created at load time), there is a subtle difference in the way you load it
To update data in a specific partition, append a partition decorator to the name of the partitioned table when loading data into the table. A partition decorator represents a specific date and takes the form:
Ill understand how its done then might do a PR :)
Thanks 👍
Hi guys
Really awesome support on this connector, I appreciate it
I was wondering if there is a flag to enable partitioning by date. I see google analytics use that
Since Big Query charges per query you would ideally want your dataset small to keep your costs low
It would be very useful if we can partition tables by dates. Google docs here has more details
Thoughts?