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| og:image:alt | What this PR does / why we need it:
Materializing feature views that contain Array(String) columns using the Athena offline store fails with TypeError or ValueError.
Root cause:
Arrow/Athena deseri... |
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| fix: Handle numpy ndarray in Array(String) materialization | https://github.com/feast-dev/feast/pull/6327#top |
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| Apr 24, 2026 | https://github.com/feast-dev/feast/pull/6327#issue-4324820667 |
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| fix: Handle numpy ndarray in Array(String) materialization | https://github.com/feast-dev/feast/pull/6327/commits/62f947a3bd7bd34c0809e53aa5d5aa2592e1ea06 |
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| fix: Use NULL_TIMESTAMP_INT_VALUE for UNIX_TIMESTAMP_LIST default | https://github.com/feast-dev/feast/pull/6327/commits/e754d58271f3f9938b72244b1782c31b0cc5803c |
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| fix: correct test expectations for empty ndarray list conversion | https://github.com/feast-dev/feast/pull/6327/commits/c4b639851e891dff7f2251611e78a013f95eb80e |
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| fix: null semantics for empty ndarray and revert set-type validation … | https://github.com/feast-dev/feast/pull/6327/commits/c77302a3bfb1d75e8771e1087cfb95f27c770749 |
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| fix: only convert empty ndarray to null, preserve empty Python lists | https://github.com/feast-dev/feast/pull/6327/commits/e6c69d5f38059c5fae0227fc82fa13ef70818505 |
| e6c69d5 | https://github.com/feast-dev/feast/pull/6327/commits/e6c69d5f38059c5fae0227fc82fa13ef70818505 |
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| Merge branch 'master' into fix/ndarray-array-string-materialization | https://github.com/feast-dev/feast/pull/6327/commits/6434228ef039fa1b7dedf489cfbe30d469784ee0 |
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| Merge branch 'master' into fix/ndarray-array-string-materialization | https://github.com/feast-dev/feast/pull/6327/commits/99644e4c0fc77ec4789c035acb1bf8696936356e |
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May 7, 2026
| https://github.com/feast-dev/feast/pull/6327#ref-pullrequest-4321600241 |
|
fix: Handle array of strings columns in Athena materialization
#6324
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Bug: TypeError / ValueError when materializing Array(String) feature views with Athena offline store
| https://github.com/feast-dev/feast/issues/6325 |
| Please reload this page | https://github.com/feast-dev/feast/pull/6327 |
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