Examples with Content org.projectnessie.model.Content used on opensource projects

Example 31 with Content

use of org.projectnessie.model.Content in project nessie by projectnessie.

the class NessieViewOperations method refresh.

@Override
public ViewVersionMetadata refresh() {
    try {
        reference.refresh(api);
    } catch (NessieNotFoundException e) {
        throw new RuntimeException("Failed to refresh as ref is no longer valid.", e);
    }
    String metadataLocation = null;
    try {
        Content content = api.getContent().key(key).reference(reference.getReference()).get().get(key);
        LOG.debug("Content '{}' at '{}': {}", key, reference.getReference(), content);
        if (content == null) {
            if (currentMetadataLocation() != null) {
                throw new NoSuchTableException("No such view %s in %s", key, reference.getReference());
            }
        } else {
            this.icebergView = content.unwrap(IcebergView.class).orElseThrow(() -> new IllegalStateException("Cannot refresh iceberg view: " + String.format("Nessie points to a non-Iceberg object for path: %s.", key)));
            metadataLocation = icebergView.getMetadataLocation();
        }
    } catch (NessieNotFoundException ex) {
        if (currentMetadataLocation() != null) {
            throw new NoSuchTableException(ex, "No such view %s", key);
        }
    }
    refreshFromMetadataLocation(metadataLocation, RETRY_IF, 2);
    return current();
}

Example 32 with Content

use of org.projectnessie.model.Content in project nessie by projectnessie.

the class NessieViewOperations method view.

private IcebergView view(TableIdentifier viewIdentifier) {
    try {
        ContentKey key = NessieUtil.toKey(viewIdentifier);
        Content view = api.getContent().key(key).reference(reference.getReference()).get().get(key);
        return view != null ? view.unwrap(IcebergView.class).orElse(null) : null;
    } catch (NessieNotFoundException e) {
        return null;
    }
}