Amar3tto commented on a change in pull request #14856:
URL: https://github.com/apache/beam/pull/14856#discussion_r643829684
##########
File path:
sdks/java/io/jdbc/src/main/java/org/apache/beam/sdk/io/jdbc/JdbcIO.java
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@@ -1070,15 +1070,32 @@ public static RetryConfiguration create(
*
* <pre>{@code
* PCollection<Void> firstWriteResults = data.apply(JdbcIO.write()
- * .withDataSourceConfiguration(CONF_DB_1).withResults());
+ * .withDataSourceConfiguration(CONF_DB_1).withVoidResults());
* data.apply(Wait.on(firstWriteResults))
* .apply(JdbcIO.write().withDataSourceConfiguration(CONF_DB_2));
* }</pre>
*/
- public WriteVoid<T> withResults() {
+ public WriteVoid<T> withVoidResults() {
return inner;
}
+ /**
+ * Returns {@link WriteWithResults} transform that could return a specific
result.
+ *
+ * <p>See {@link WriteWithResults}
+ */
+ public <V> WriteWithResults<T, V> withReturningResults(RowMapper<V>
rowMapper) {
Review comment:
It is a good question. I thought about this: `withVoidResults` ->
`withoutResults`. But initially, this method was named `withResults`, because
we can wait on such results even if they are Void.
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