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Switch the Spark JDBC driver from Simba to Databricks JDBC 3.4.2 - #343
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developer-rpai wants to merge 2 commits into
Open
developer-rpai wants to merge 2 commits into
developer-rpai wants to merge 2 commits into
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Document the driver version, stop appending UseNativeQuery, and default Spark ODBC connections to the Databricks ODBC driver while still allowing the legacy driver name. Co-authored-by: Rakesh Pai <developer-rpai@users.noreply.github.com>
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Some thoughts on this:
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Thanks for the thoughts. On the driver version: agreed, syncing with WebAPI makes sense, I will check the Databricks JDBC version WebAPI currently ships and align this PR to it. On propagating user identity instead of requiring a service principal: I agree that is the better direction long term. It is a bigger change than the driver swap itself, and with the Simba driver going away on Oct 31 I would rather land the swap first and track identity propagation as a follow-up, so this PR does not block on it. Happy to be corrected if you see it differently. |
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Closes #331.
The Spark connection path still pointed at the Simba JDBC driver. This switches it to the Databricks JDBC driver (3.4.2):
R/Connect.RandR/Drivers.R: driver references and download details updated from Simba to Databricks.DESCRIPTION: JDBC driver version bumped accordingly.NEWS.md: entry for the driver switch.tests/testthat/test-sparkDriver.Rcovering the Spark driver selection.One commit, no other connection backends touched.