XN137 commented on code in PR #2261:
URL: https://github.com/apache/polaris/pull/2261#discussion_r2254455846
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service/common/src/main/java/org/apache/polaris/service/admin/PolarisAdminService.java:
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@@ -200,6 +205,43 @@ private Optional<CatalogRoleEntity>
findCatalogRoleByName(String catalogName, St
.map(path -> CatalogRoleEntity.of(path.getRawLeafEntity()));
}
+ private <T> Stream<T> loadEntities(
+ @Nonnull PolarisEntityType entityType,
+ @Nonnull PolarisEntitySubType entitySubType,
+ @Nullable PolarisEntity catalogEntity,
+ @Nonnull Function<PolarisBaseEntity, T> transformer) {
+ List<PolarisEntityCore> catalogPath;
+ long catalogId;
+ if (catalogEntity == null) {
+ catalogPath = null;
+ catalogId = 0;
+ } else {
+ catalogPath = PolarisEntity.toCoreList(List.of(catalogEntity));
Review Comment:
i had noticed that `toCoreList` has some `null` handling but if we passed
`PolarisEntity.toCoreList(List.of(null))` i think it would still result in an
NPE ?
imo having the explicit "if null" makes the overall flow clearer either way
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