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From the above issues where you are getting an error "An error occurred while calling o97.showString. Cannot support vectorized reads for column [uuid] optional binary uuid (STRING) = 1 with encoding DELTA_BYTE_ARRAY. Disable vectorized reads to read this table/file" , as iceberg does not use spark's vectorized reader, a solution is to set the parameter "read.parquet.vectorization.enabled" to false on the Glue table's Table properties itself, to avoid vectorized reads.
Could you please try this at your end? To do this navigate to your Glue tables page and choose you Glue table that is being accessed in the job. Later click Actions > Edit table. And add a new Table property with: key: read.parquet.vectorization.enabled value: false
answered a year ago
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Thanks! One remark: It works for me only if add the table property via Glue.