The parquet data in our data lake is stored using schema evolution. The vanilla Presto configuration on EMR will default to using offsets unless ` hive.parquet.use-column-names=true` is specified. This configuration is documented in  and should be reflected in the emr-bootstrap-presto repository.  https://github.com/fbertsch/schema_evolution_exploration  https://github.com/mozilla/emr-bootstrap-presto
Assignee: nobody → jthomas
Priority: -- → P1
This will be addressed as part of bug 1358232.
Assignee: jthomas → bimsland
This has been added to the configs on the new cluster.
Status: NEW → RESOLVED
Last Resolved: 6 months ago
Resolution: --- → FIXED
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