/* * 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. */ spark.sql("show tables").show(100, false) // Copy-On-Write table spark.sql("select symbol, max(ts) from stock_ticks_cow group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_cow where symbol = 'GOOG'").show(100, false) // Merge-On-Read table spark.sql("select symbol, max(ts) from stock_ticks_mor_ro group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select symbol, max(ts) from stock_ticks_mor_rt group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_mor_ro where symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_mor_rt where symbol = 'GOOG'").show(100, false) // Bootstrapped Copy-On-Write table spark.sql("select symbol, max(ts) from stock_ticks_cow_bs group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_cow_bs where symbol = 'GOOG'").show(100, false) // Bootstrapped Merge-On-Read table spark.sql("select symbol, max(ts) from stock_ticks_mor_bs_ro group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select symbol, max(ts) from stock_ticks_mor_bs_rt group by symbol HAVING symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_mor_bs_ro where symbol = 'GOOG'").show(100, false) spark.sql("select `_hoodie_commit_time`, symbol, ts, volume, open, close from stock_ticks_mor_bs_rt where symbol = 'GOOG'").show(100, false) System.exit(0)