Athena iceberg query error GENERIC_INTERNAL_ERROR: class io.trino.plugin.iceberg.IcebergSplit cannot be cast to class io.trino.plugin.iceberg.IcebergSplit

Question

Facing below issue while querying from Athena ideberg table which is in cross account data catalog

*GENERIC_INTERNAL_ERROR: class io.trino.plugin.iceberg.IcebergSplit cannot be cast to class io.trino.plugin.iceberg.IcebergSplit (io.trino.plugin.iceberg.IcebergSplit is in unnamed module of loader io.trino.server.PluginClassLoader @71163fab; io.trino.plugin.iceberg.IcebergSplit is in unnamed module of loader io.trino.server.PluginClassLoader @4d5a4eb9)*

Answer

Hello,

This issue might be related to a known issue with respect to iceberg glue cross account support. The product team is in the process of making a fix for the same.

However, in order to debug your specific issue it is advised to reach out to us through support engineering channels.

Have a nice day!

Athena iceberg query error GENERIC_INTERNAL_ERROR: class io.trino.plugin.iceberg.IcebergSplit cannot be cast to class io.trino.plugin.iceberg.IcebergSplit

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