protected List<HiveColumnHandle> getColumnHandles(List<TestColumn> testColumns) {
List<HiveColumnHandle> columns = new ArrayList<>();
int nextHiveColumnIndex = 0;
for (int i = 0; i < testColumns.size(); i++) {
TestColumn testColumn = testColumns.get(i);
int columnIndex = testColumn.isPartitionKey() ? -1 : nextHiveColumnIndex++;
ObjectInspector inspector = testColumn.getObjectInspector();
HiveType hiveType = HiveType.getHiveType(inspector);
Type type = getType(inspector, TYPE_MANAGER);
columns.add(
new HiveColumnHandle(
"client_id",
testColumn.getName(),
i,
hiveType,
type.getTypeSignature(),
columnIndex,
testColumn.isPartitionKey()));
}
return columns;
}
private static Column fromMetastoreApiFieldSchema(FieldSchema fieldSchema) {
return new Column(
fieldSchema.getName(),
HiveType.valueOf(fieldSchema.getType()),
Optional.ofNullable(emptyToNull(fieldSchema.getComment())));
}