feat: add support for partitioning and clustering in MaterializedViewDefinition

google-cloud-bigquery/clirr-ignored-differences.xml

@@ -4,7 +4,32 @@
   <!-- TODO: REMOVE AFTER RELEASE -->
   <difference>
     <differenceType>7013</differenceType>
-    <className>com/google/cloud/bigquery/RoutineInfo$Builder</className>
-    <method>com.google.cloud.bigquery.RoutineInfo$Builder setReturnTableType(com.google.cloud.bigquery.StandardSQLTableType)</method>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition</className>
+    <method>com.google.cloud.bigquery.Clustering getClustering()</method>
+  </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition</className>
+    <method>com.google.cloud.bigquery.RangePartitioning getRangePartitioning()</method>
+  </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition</className>
+    <method>com.google.cloud.bigquery.TimePartitioning getTimePartitioning()</method>
+  </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition$Builder</className>
+    <method>com.google.cloud.bigquery.MaterializedViewDefinition$Builder setClustering(com.google.cloud.bigquery.Clustering)</method>
+  </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition$Builder</className>
+    <method>com.google.cloud.bigquery.MaterializedViewDefinition$Builder setRangePartitioning(com.google.cloud.bigquery.RangePartitioning)</method>
+  </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/MaterializedViewDefinition$Builder</className>
+    <method>com.google.cloud.bigquery.MaterializedViewDefinition$Builder setTimePartitioning(com.google.cloud.bigquery.TimePartitioning)</method>
   </difference>
 </differences>

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/MaterializedViewDefinition.java

@@ -57,6 +57,25 @@ public abstract static class Builder
     @Override
     public abstract Builder setType(Type type);
 
+    /**
+     * Sets the time partitioning configuration for the materialized view. If not set, the
+     * materialized view is not time-partitioned.
+     */
+    public abstract Builder setTimePartitioning(TimePartitioning timePartitioning);
+
+    /**
+     * Sets the range partitioning configuration for the materialized view. Only one of
+     * timePartitioning and rangePartitioning should be specified.
+     */
+    public abstract Builder setRangePartitioning(RangePartitioning rangePartitioning);
+
+    /**
+     * Set the clustering configuration for the materialized view. If not set, the materialized view
+     * is not clustered. BigQuery supports clustering for both partitioned and non-partitioned
+     * materialized views.
+     */
+    public abstract Builder setClustering(Clustering clustering);
+
     /** Creates a {@code MaterializedViewDefinition} object. */
     @Override
     public abstract MaterializedViewDefinition build();
@@ -86,6 +105,27 @@ public abstract static class Builder
   @Nullable
   public abstract Long getRefreshIntervalMs();
 
+  /**
+   * Returns the time partitioning configuration for this table. If {@code null}, the table is not
+   * time-partitioned.
+   */
+  @Nullable
+  public abstract TimePartitioning getTimePartitioning();
+
+  /**
+   * Returns the range partitioning configuration for this table. If {@code null}, the table is not
+   * range-partitioned.
+   */
+  @Nullable
+  public abstract RangePartitioning getRangePartitioning();
+
+  /**
+   * Returns the clustering configuration for this table. If {@code null}, the table is not
+   * clustered.
+   */
+  @Nullable
+  public abstract Clustering getClustering();
+
   /** Returns a builder for the {@code MaterializedViewDefinition} object. */
   public abstract Builder toBuilder();
 
@@ -107,6 +147,15 @@ Table toPb() {
       materializedViewDefinition.setRefreshIntervalMs(getRefreshIntervalMs());
     }
     tablePb.setMaterializedView(materializedViewDefinition);
+    if (getTimePartitioning() != null) {
+      tablePb.setTimePartitioning(getTimePartitioning().toPb());
+    }
+    if (getRangePartitioning() != null) {
+      tablePb.setRangePartitioning(getRangePartitioning().toPb());
+    }
+    if (getClustering() != null) {
+      tablePb.setClustering(getClustering().toPb());
+    }
     return tablePb;
   }
 
@@ -149,6 +198,15 @@ static MaterializedViewDefinition fromPb(Table tablePb) {
       if (materializedViewDefinition.getRefreshIntervalMs() != null) {
         builder.setRefreshIntervalMs(materializedViewDefinition.getRefreshIntervalMs());
       }
+      if (tablePb.getTimePartitioning() != null) {
+        builder.setTimePartitioning(TimePartitioning.fromPb(tablePb.getTimePartitioning()));
+      }
+      if (tablePb.getRangePartitioning() != null) {
+        builder.setRangePartitioning(RangePartitioning.fromPb(tablePb.getRangePartitioning()));
+      }
+      if (tablePb.getClustering() != null) {
+        builder.setClustering(Clustering.fromPb(tablePb.getClustering()));
+      }
     }
     return builder.build();
   }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/MaterializedViewDefinitionTest.java

@@ -19,6 +19,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import com.google.common.collect.ImmutableList;
 import org.junit.Test;
 
 public class MaterializedViewDefinitionTest {
@@ -28,13 +29,19 @@ public class MaterializedViewDefinitionTest {
   private static final Boolean ENABLE_REFRESH = false;
   private static final Long REFRESH_INTERVAL_MS = 60000L;
   private static final Schema SCHEMA = Schema.of();
+  private static final TimePartitioning TIME_PARTITIONING =
+      TimePartitioning.of(TimePartitioning.Type.DAY, 42);
+  private static final Clustering CLUSTERING =
+      Clustering.newBuilder().setFields(ImmutableList.of("Foo", "Bar")).build();
   private static final MaterializedViewDefinition MATERIALIZED_VIEW_DEFINITION =
       MaterializedViewDefinition.newBuilder()
           .setSchema(SCHEMA)
           .setQuery(MATERIALIZED_VIEW_QUERY)
           .setLastRefreshTime(LAST_REFRESH_TIME)
           .setEnableRefresh(ENABLE_REFRESH)
           .setRefreshIntervalMs(REFRESH_INTERVAL_MS)
+          .setClustering(CLUSTERING)
+          .setTimePartitioning(TIME_PARTITIONING)
           .build();
 
   @Test
@@ -68,6 +75,8 @@ public void testBuilder() {
             .setLastRefreshTime(LAST_REFRESH_TIME)
             .setEnableRefresh(ENABLE_REFRESH)
             .setRefreshIntervalMs(REFRESH_INTERVAL_MS)
+            .setClustering(CLUSTERING)
+            .setTimePartitioning(TIME_PARTITIONING)
             .build();
     assertEquals(MATERIALIZED_VIEW_DEFINITION, materializedViewDefinition);
   }
@@ -92,6 +101,8 @@ private void compareMaterializedView(
     assertEquals(expected.getLastRefreshTime(), actual.getLastRefreshTime());
     assertEquals(expected.getEnableRefresh(), actual.getEnableRefresh());
     assertEquals(expected.getRefreshIntervalMs(), actual.getRefreshIntervalMs());
+    assertEquals(expected.getClustering(), actual.getClustering());
+    assertEquals(expected.getTimePartitioning(), actual.getTimePartitioning());
     assertEquals(expected.toString(), actual.toString());
     assertEquals(expected.hashCode(), actual.hashCode());
     assertEquals(expected, actual);