| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from superset.db_engine_specs.base import BaseEngineSpec |
| |
| |
| class SolrEngineSpec(BaseEngineSpec): # pylint: disable=abstract-method |
| """Engine spec for Apache Solr""" |
| |
| engine = "solr" |
| engine_name = "Apache Solr" |
| |
| time_groupby_inline = False |
| time_secondary_columns = False |
| allows_joins = False |
| allows_subqueries = False |
| |
| _time_grain_expressions = { |
| None: "{col}", |
| } |