Github user Vlad-Storona commented on a diff in the pull request: https://github.com/apache/drill/pull/774#discussion_r148957500 --- Diff: contrib/storage-opentsdb/src/main/java/org/apache/drill/exec/store/openTSDB/Constants.java --- @@ -0,0 +1,32 @@ +/* + * 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. + */ +package org.apache.drill.exec.store.openTSDB; + +public interface Constants { + /** + * openTSDB required constants for API call + */ + public static final String DEFAULT_TIME = "47y-ago"; --- End diff -- Yes, I remember that, but when we execute the query like `show tables;` drill must create the schema of the table. To create a schema we need to send a request to the db, but for this, we need the required params. But from this query, we can get only the metric name. That is why I use this default params.
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