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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2020/12/12 09:22:25 UTC
[GitHub] [iceberg] pvary opened a new issue #1923: Hive: Schema conversion should be used in ObjectInspector creation
pvary opened a new issue #1923:
URL: https://github.com/apache/iceberg/issues/1923
Currently we are converting Iceberg schema in `HiveSchemaUtil.convert` to Hive schema. But also converting Iceberg schema to ObjectInspector hierarchy which Hive later converts to Hive schema. It could be hard to remember to change them synchronously. We should find a way to use only a single mapping instead of implementing them in 2 places
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[GitHub] [iceberg] pvary commented on issue #1923: Hive: Schema conversion should be used in ObjectInspector creation
Posted by GitBox <gi...@apache.org>.
pvary commented on issue #1923:
URL: https://github.com/apache/iceberg/issues/1923#issuecomment-770880667
@lcspinter checked the possibilities and the `ObjectInspectors` are in the mr module and the schema conversion is in the hive-metastore module. If we want to keep them separated there is no easy way to merge the logic. We can skip this task in the hopes that the supported data types are fairly constant
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[GitHub] [iceberg] pvary closed issue #1923: Hive: Schema conversion should be used in ObjectInspector creation
Posted by GitBox <gi...@apache.org>.
pvary closed issue #1923:
URL: https://github.com/apache/iceberg/issues/1923
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