Tamas Mate created IMPALA-11170:
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Summary: Remove Iceberg BaseTable serialisation
Key: IMPALA-11170
URL: https://issues.apache.org/jira/browse/IMPALA-11170
Project: IMPALA
Issue Type: Bug
Components: Frontend
Affects Versions: Impala 4.1.0
Reporter: Tamas Mate
With Iceberg 0.13 the Table serialization has been changed, a new class was
added SerializableTable, that causes ClassCastException when using the newer
Iceberg library.
{code:java}
E MESSAGE: AnalysisException:
org.apache.impala.catalog.TableLoadingException: Error opening Iceberg table
'iceberg_insert_event_db_cmenn.ice_test'
E CAUSED BY: TableLoadingException: Error opening Iceberg table
'iceberg_insert_event_db_cmenn.ice_test'
E CAUSED BY: ClassCastException: org.apache.iceberg.SerializableTable cannot
be cast to org.apache.iceberg.BaseTable
{code}
The new approach is to use the SerializableTable class when serializing table,
this is a lightweight Table class, however to keep Impala cross compatible
between libraries we should remove the Iceberg's Table object serialization for
now.
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