phoenix-core/src/it/java/org/apache/phoenix/end2end/join/SortMergeJoinGlobalIndexIT.java

/*
 * 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
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package org.apache.phoenix.end2end.join;

import java.util.Collection;
import java.util.List;

import org.junit.runners.Parameterized.Parameters;

import com.google.common.collect.Lists;

public class SortMergeJoinGlobalIndexIT extends SortMergeJoinIT {

    public SortMergeJoinGlobalIndexIT(String[] indexDDL, String[] plans) {
        super(indexDDL, plans);
    }

    @Parameters(name="SortMergeJoinGlobalIndexIT_{index}") // name is used by failsafe as file name in reports
    public static Collection<Object> data() {
        List<Object> testCases = Lists.newArrayList();
        testCases.add(new String[][] {
                {
                "CREATE INDEX \"idx_customer\" ON " + JOIN_CUSTOMER_TABLE_FULL_NAME + " (name)",
                "CREATE INDEX \"idx_item\" ON " + JOIN_ITEM_TABLE_FULL_NAME + " (name) INCLUDE (price, discount1, discount2, \"supplier_id\", description)",
                "CREATE INDEX \"idx_supplier\" ON " + JOIN_SUPPLIER_TABLE_FULL_NAME + " (name)"
                }, {
                "SORT-MERGE-JOIN (LEFT) TABLES\n" +
                "    CLIENT PARALLEL 1-WAY FULL SCAN OVER " + JOIN_SCHEMA + ".idx_supplier\n" +
                "        SERVER FILTER BY FIRST KEY ONLY\n" + 
                "        SERVER SORTED BY [\"S.:supplier_id\"]\n" +
                "    CLIENT MERGE SORT\n" +
                "AND\n" +
                "    SORT-MERGE-JOIN (INNER) TABLES\n" +
                "        CLIENT PARALLEL 1-WAY FULL SCAN OVER " + JOIN_SCHEMA + ".idx_item\n" +
                "            SERVER SORTED BY [\"I.:item_id\"]\n" +
                "        CLIENT MERGE SORT\n" +
                "    AND (SKIP MERGE)\n" +
                "        CLIENT PARALLEL 1-WAY FULL SCAN OVER " + JOIN_ORDER_TABLE_FULL_NAME + "\n" +
                "            SERVER FILTER BY QUANTITY < 5000\n" +
                "            SERVER SORTED BY [\"O.item_id\"]\n" +
                "        CLIENT MERGE SORT\n" +
                "    CLIENT SORTED BY [\"I.0:supplier_id\"]",
                
                "SORT-MERGE-JOIN (INNER) TABLES\n" +
                "    CLIENT PARALLEL 1-WAY FULL SCAN OVER " + JOIN_SCHEMA + ".idx_item\n" +
                "        SERVER FILTER BY FIRST KEY ONLY\n" +
                "        SERVER SORTED BY [\"I.:item_id\"]\n" +
                "    CLIENT MERGE SORT\n" +
                "AND\n" +
                "    CLIENT PARALLEL 1-WAY FULL SCAN OVER " + JOIN_ORDER_TABLE_FULL_NAME + "\n" +
                "        SERVER SORTED BY [\"O.item_id\"]\n" +
                "    CLIENT MERGE SORT\n" +
                "CLIENT 4 ROW LIMIT",
                
                "SORT-MERGE-JOIN (INNER) TABLES\n" +
                "    CLIENT PARALLEL 1-WAY FULL SCAN OVER Join.idx_item\n" +
                "        SERVER FILTER BY FIRST KEY ONLY\n" +
                "        SERVER SORTED BY [\"I1.:item_id\"]\n" +
                "    CLIENT MERGE SORT\n" +
                "AND\n" +
                "    CLIENT PARALLEL 1-WAY FULL SCAN OVER Join.idx_item\n" +
                "        SERVER FILTER BY FIRST KEY ONLY\n" +
                "        SERVER SORTED BY [\"I2.:item_id\"]\n" +
                "    CLIENT MERGE SORT\n" +
                "CLIENT SORTED BY [\"I1.:item_id\"]"
                }});
        return testCases;
    }
}