| // 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. |
| suite("test_materialized_view_hll_with_light_sc", "rollup") { |
| def tbName1 = "test_materialized_view_hll_with_light_sc" |
| |
| def getJobState = { tableName -> |
| def jobStateResult = sql """ SHOW ALTER TABLE MATERIALIZED VIEW WHERE TableName='${tableName}' ORDER BY CreateTime DESC LIMIT 1; """ |
| return jobStateResult[0][8] |
| } |
| sql "DROP TABLE IF EXISTS ${tbName1}" |
| sql """ |
| CREATE TABLE IF NOT EXISTS ${tbName1}( |
| record_id int, |
| seller_id int, |
| store_id int, |
| sale_date date, |
| sale_amt bigint |
| ) |
| DISTRIBUTED BY HASH(record_id) properties("replication_num" = "1", "light_schema_change" = "true"); |
| """ |
| |
| sql "CREATE materialized VIEW amt_count1 AS SELECT store_id, hll_union(hll_hash(sale_amt)) FROM ${tbName1} GROUP BY store_id;" |
| max_try_secs = 60 |
| while (max_try_secs--) { |
| String res = getJobState(tbName1) |
| if (res == "FINISHED") { |
| break |
| } else { |
| Thread.sleep(2000) |
| if (max_try_secs < 1) { |
| println "test timeout," + "state:" + res |
| assertEquals("FINISHED",res) |
| } |
| } |
| } |
| |
| qt_sql "DESC ${tbName1} ALL;" |
| |
| sql "insert into ${tbName1} values(1, 1, 1, '2020-05-30',100);" |
| sql "insert into ${tbName1} values(2, 1, 1, '2020-05-30',100);" |
| qt_sql "SELECT store_id, hll_union_agg(hll_hash(sale_amt)) FROM ${tbName1} GROUP BY store_id;" |
| |
| explain { |
| sql("SELECT store_id, hll_union_agg(hll_hash(sale_amt)) FROM ${tbName1} GROUP BY store_id;") |
| contains "(amt_count1)" |
| } |
| |
| sql "DROP TABLE ${tbName1} FORCE;" |
| } |