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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/01/10 21:04:23 UTC
[GitHub] surekhasaharan commented on a change in pull request #6094:
Introduce SystemSchema tables (#5989)
surekhasaharan commented on a change in pull request #6094: Introduce SystemSchema tables (#5989)
URL: https://github.com/apache/incubator-druid/pull/6094#discussion_r246920271
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File path: sql/src/test/java/org/apache/druid/sql/calcite/schema/SystemSchemaTest.java
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@@ -0,0 +1,632 @@
+/*
+ * 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.druid.sql.calcite.schema;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.util.concurrent.SettableFuture;
+import org.apache.calcite.DataContext;
+import org.apache.calcite.adapter.java.JavaTypeFactory;
+import org.apache.calcite.jdbc.JavaTypeFactoryImpl;
+import org.apache.calcite.linq4j.Enumerable;
+import org.apache.calcite.linq4j.Enumerator;
+import org.apache.calcite.linq4j.QueryProvider;
+import org.apache.calcite.rel.type.RelDataType;
+import org.apache.calcite.rel.type.RelDataTypeField;
+import org.apache.calcite.schema.SchemaPlus;
+import org.apache.calcite.schema.Table;
+import org.apache.calcite.sql.type.SqlTypeName;
+import org.apache.druid.client.DirectDruidClient;
+import org.apache.druid.client.DruidServer;
+import org.apache.druid.client.ImmutableDruidServer;
+import org.apache.druid.client.TimelineServerView;
+import org.apache.druid.data.input.InputRow;
+import org.apache.druid.discovery.DruidLeaderClient;
+import org.apache.druid.jackson.DefaultObjectMapper;
+import org.apache.druid.java.util.common.Intervals;
+import org.apache.druid.java.util.common.Pair;
+import org.apache.druid.java.util.common.io.Closer;
+import org.apache.druid.java.util.http.client.HttpClient;
+import org.apache.druid.java.util.http.client.Request;
+import org.apache.druid.java.util.http.client.io.AppendableByteArrayInputStream;
+import org.apache.druid.java.util.http.client.response.FullResponseHolder;
+import org.apache.druid.java.util.http.client.response.HttpResponseHandler;
+import org.apache.druid.query.QueryRunnerFactoryConglomerate;
+import org.apache.druid.query.QueryRunnerTestHelper;
+import org.apache.druid.query.ReflectionQueryToolChestWarehouse;
+import org.apache.druid.query.aggregation.CountAggregatorFactory;
+import org.apache.druid.query.aggregation.DoubleSumAggregatorFactory;
+import org.apache.druid.query.aggregation.LongSumAggregatorFactory;
+import org.apache.druid.query.aggregation.hyperloglog.HyperUniquesAggregatorFactory;
+import org.apache.druid.segment.IndexBuilder;
+import org.apache.druid.segment.QueryableIndex;
+import org.apache.druid.segment.TestHelper;
+import org.apache.druid.segment.incremental.IncrementalIndexSchema;
+import org.apache.druid.segment.writeout.OffHeapMemorySegmentWriteOutMediumFactory;
+import org.apache.druid.server.coordination.DruidServerMetadata;
+import org.apache.druid.server.coordination.ServerType;
+import org.apache.druid.server.coordinator.BytesAccumulatingResponseHandler;
+import org.apache.druid.server.metrics.NoopServiceEmitter;
+import org.apache.druid.server.security.Access;
+import org.apache.druid.server.security.Authorizer;
+import org.apache.druid.server.security.AuthorizerMapper;
+import org.apache.druid.server.security.NoopEscalator;
+import org.apache.druid.sql.calcite.planner.PlannerConfig;
+import org.apache.druid.sql.calcite.util.CalciteTestBase;
+import org.apache.druid.sql.calcite.util.CalciteTests;
+import org.apache.druid.sql.calcite.util.SpecificSegmentsQuerySegmentWalker;
+import org.apache.druid.sql.calcite.util.TestServerInventoryView;
+import org.apache.druid.sql.calcite.view.NoopViewManager;
+import org.apache.druid.timeline.DataSegment;
+import org.easymock.EasyMock;
+import org.jboss.netty.handler.codec.http.HttpMethod;
+import org.jboss.netty.handler.codec.http.HttpResponse;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+
+public class SystemSchemaTest extends CalciteTestBase
+{
+ private static final PlannerConfig PLANNER_CONFIG_DEFAULT = new PlannerConfig();
+
+ private static final List<InputRow> ROWS1 = ImmutableList.of(
+ CalciteTests.createRow(ImmutableMap.of("t", "2000-01-01", "m1", "1.0", "dim1", "")),
+ CalciteTests.createRow(ImmutableMap.of("t", "2000-01-02", "m1", "2.0", "dim1", "10.1")),
+ CalciteTests.createRow(ImmutableMap.of("t", "2000-01-03", "m1", "3.0", "dim1", "2"))
+ );
+
+ private static final List<InputRow> ROWS2 = ImmutableList.of(
+ CalciteTests.createRow(ImmutableMap.of("t", "2001-01-01", "m1", "4.0", "dim2", ImmutableList.of("a"))),
+ CalciteTests.createRow(ImmutableMap.of("t", "2001-01-02", "m1", "5.0", "dim2", ImmutableList.of("abc"))),
+ CalciteTests.createRow(ImmutableMap.of("t", "2001-01-03", "m1", "6.0"))
+ );
+
+ private SystemSchema schema;
+ private SpecificSegmentsQuerySegmentWalker walker;
+ private DruidLeaderClient client;
+ private TimelineServerView serverView;
+ private ObjectMapper mapper;
+ private FullResponseHolder responseHolder;
+ private BytesAccumulatingResponseHandler responseHandler;
+ private Request request;
+ private DruidSchema druidSchema;
+ private AuthorizerMapper authMapper;
+ private static QueryRunnerFactoryConglomerate conglomerate;
+ private static Closer resourceCloser;
+
+ @Rule
+ public TemporaryFolder temporaryFolder = new TemporaryFolder();
+
+ @BeforeClass
+ public static void setUpClass()
+ {
+ final Pair<QueryRunnerFactoryConglomerate, Closer> conglomerateCloserPair = CalciteTests
+ .createQueryRunnerFactoryConglomerate();
+ conglomerate = conglomerateCloserPair.lhs;
+ resourceCloser = conglomerateCloserPair.rhs;
+ }
+
+ @AfterClass
+ public static void tearDownClass() throws IOException
+ {
+ resourceCloser.close();
+ }
+
+ @Before
+ public void setUp() throws Exception
+ {
+ serverView = EasyMock.createNiceMock(TimelineServerView.class);
+ client = EasyMock.createMock(DruidLeaderClient.class);
+ mapper = TestHelper.makeJsonMapper();
+ responseHolder = EasyMock.createMock(FullResponseHolder.class);
+ responseHandler = EasyMock.createMockBuilder(BytesAccumulatingResponseHandler.class)
+ .withConstructor()
+ .addMockedMethod(
+ "handleResponse",
+ HttpResponse.class,
+ HttpResponseHandler.TrafficCop.class
+ )
+ .addMockedMethod("getStatus")
+ .createMock();
+ request = EasyMock.createMock(Request.class);
+ authMapper = new AuthorizerMapper(null)
+ {
+ @Override
+ public Authorizer getAuthorizer(String name)
+ {
+ return (authenticationResult, resource, action) -> new Access(true);
+ }
+ };
+
+ final File tmpDir = temporaryFolder.newFolder();
+ final QueryableIndex index1 = IndexBuilder.create()
+ .tmpDir(new File(tmpDir, "1"))
+ .segmentWriteOutMediumFactory(OffHeapMemorySegmentWriteOutMediumFactory.instance())
+ .schema(
+ new IncrementalIndexSchema.Builder()
+ .withMetrics(
+ new CountAggregatorFactory("cnt"),
+ new DoubleSumAggregatorFactory("m1", "m1"),
+ new HyperUniquesAggregatorFactory("unique_dim1", "dim1")
+ )
+ .withRollup(false)
+ .build()
+ )
+ .rows(ROWS1)
+ .buildMMappedIndex();
+
+ final QueryableIndex index2 = IndexBuilder.create()
+ .tmpDir(new File(tmpDir, "2"))
+ .segmentWriteOutMediumFactory(OffHeapMemorySegmentWriteOutMediumFactory.instance())
+ .schema(
+ new IncrementalIndexSchema.Builder()
+ .withMetrics(new LongSumAggregatorFactory("m1", "m1"))
+ .withRollup(false)
+ .build()
+ )
+ .rows(ROWS2)
+ .buildMMappedIndex();
+
+ walker = new SpecificSegmentsQuerySegmentWalker(conglomerate)
+ .add(segment1, index1)
+ .add(segment2, index2)
+ .add(segment2, index2)
Review comment:
@leventov This is removed [here](https://github.com/apache/incubator-druid/pull/6804/files#diff-1b9272e9d665e89f38ead66e8435bd9dL202) It was because I thought about the replicas in a different way(wrong way), fixed in this new PR.
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