rdblue commented on a change in pull request #1348:
URL: https://github.com/apache/iceberg/pull/1348#discussion_r482589889
##########
File path: flink/src/main/java/org/apache/iceberg/flink/sink/FlinkSink.java
##########
@@ -155,16 +158,29 @@ public Builder tableSchema(TableSchema newTableSchema) {
return this;
}
+ public Builder overwrite(boolean newOverwrite) {
+ this.overwrite = newOverwrite;
+ return this;
+ }
+
@SuppressWarnings("unchecked")
public DataStreamSink<RowData> build() {
Preconditions.checkArgument(rowDataInput != null,
"Please use forRowData() to initialize the input DataStream.");
- Preconditions.checkNotNull(table, "Table shouldn't be null");
Preconditions.checkNotNull(tableLoader, "Table loader shouldn't be
null");
Preconditions.checkNotNull(hadoopConf, "Hadoop configuration shouldn't
be null");
+ if (table == null) {
+ tableLoader.open(hadoopConf);
+ try (TableLoader loader = tableLoader) {
+ this.table = loader.loadTable();
+ } catch (IOException e) {
+ throw new UncheckedIOException("Failed to load iceberg table.", e);
Review comment:
Minor: it would be nice to have more context here. Maybe the table
loader should define a `toString` that could be used in the error message here.
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