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Fix iceberg-compat-v1 test to properly turn on column mapping #52

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@zachschuermann zachschuermann commented Nov 19, 2024

Description

The protocol requires that for column mapping to be enabled at min reader version 3, the corresponding reader feature must be set.

The table was created at min reader/writer versions 2/7 and when set to 3/7 the reader features are empty. This effectively turns off column mapping. This PR adds a new addFeatureSupport call to add the columnMapping readerFeature.

Additionally is upgrades to delta 3.3 so we have the addFeatureSupport API

How was this patch tested?

Does this require an update to the documentation?

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