[GitHub] [iceberg] rdblue commented on pull request #5150: Spark Integration to read from Snapshot ref

[GitBox <gi...@apache.org>]

rdblue commented on PR #5150:
URL: https://github.com/apache/iceberg/pull/5150#issuecomment-1304951287

   > I am unsure of how to proceed for branches and tags usecase. Just making changes to read from branch/tag in SparkScanBuilder worked before for previous versions of spark - 3.1, 3.2. But for 3.3 , properties get overridden in SparkCatalog.java before reaching SparkScanBuilder.java
   
   The current implementation looks fine to me. If those code paths are taken, it indicates that Spark was passed syntax like `TIMESTAMP AS OF '...'`, which should be incompatible with `branch` or `tag` options. This PR already implements that because the snapshot passed to `SparkTable` is added to options.


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