feat: add sample code about default missingValueInterpretation (#2249)

* feat: add sample code about default missingValueInterpretation * .
googleapis · Sep 25, 2023 · ebedcc0 · ebedcc0
1 parent 8302029
commit ebedcc0
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/samples/snippets/src/main/java/com/example/bigquerystorage/WriteToDefaultStream.java b/samples/snippets/src/main/java/com/example/bigquerystorage/WriteToDefaultStream.java
@@ -26,6 +26,7 @@
 import com.google.cloud.bigquery.BigQueryOptions;
 import com.google.cloud.bigquery.QueryJobConfiguration;
 import com.google.cloud.bigquery.TableResult;
+import com.google.cloud.bigquery.storage.v1.AppendRowsRequest;
 import com.google.cloud.bigquery.storage.v1.AppendRowsResponse;
 import com.google.cloud.bigquery.storage.v1.BigQueryWriteClient;
 import com.google.cloud.bigquery.storage.v1.BigQueryWriteSettings;
@@ -178,6 +179,10 @@ public void initialize(TableName parentTable)
                       .setChannelsPerCpu(2)
                       .build())
               .setEnableConnectionPool(true)
+              // If value is missing in json and there is a default value configured on bigquery
+              // column, apply the default value to the missing value field.
+              .setDefaultMissingValueInterpretation(
+                  AppendRowsRequest.MissingValueInterpretation.DEFAULT_VALUE)
               .build();
     }