Marton Bod created HIVE-26156:
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             Summary: Iceberg delete writer should handle deleting from old 
partition specs
                 Key: HIVE-26156
                 URL: https://issues.apache.org/jira/browse/HIVE-26156
             Project: Hive
          Issue Type: Bug
            Reporter: Marton Bod
            Assignee: Marton Bod


While {{HiveIcebergRecordWriter}} always writes data out according to the 
latest spec, the {{HiveIcebergDeleteWriter}} might have to write delete files 
into partitions that correspond to a variety of specs, both old and new. 
Therefore we should pass the {{{}table.specs(){}}}map into the 
{{HiveIcebergWriter}} so that the delete writer can choose the appropriate spec 
on a per-record basis.



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