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Posted to issues-all@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2021/03/25 14:00:00 UTC
[jira] [Created] (IMPALA-10610) Support multiple file formats in a
single Iceberg Table
Zoltán Borók-Nagy created IMPALA-10610:
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Summary: Support multiple file formats in a single Iceberg Table
Key: IMPALA-10610
URL: https://issues.apache.org/jira/browse/IMPALA-10610
Project: IMPALA
Issue Type: Bug
Components: Backend, Frontend
Reporter: Zoltán Borók-Nagy
Iceberg allows having different file formats in a single table. It stores the file format information for each data file.
Impala only allows a single file format per partition. Iceberg tables are handled as non-partitioned HMS tables (Iceberg partitioning is more or less hidden from Impala). Therefore currently Impala don't allow having different file formats in a single table.
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