pltbkd commented on a change in pull request #18680:
URL: https://github.com/apache/flink/pull/18680#discussion_r804491562
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File path:
flink-connectors/flink-connector-files/src/main/java/org/apache/flink/connector/file/sink/FileSink.java
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@@ -177,6 +189,45 @@ private FileSink(BucketsBuilder<IN, ? extends
BucketsBuilder<IN, ?>> bucketsBuil
basePath, bulkWriterFactory, new DateTimeBucketAssigner<>());
}
+ public BucketWriter<IN, String> createBucketWriter() throws IOException {
+ return bucketsBuilder.createBucketWriter();
+ }
+
+ public FileCompactor getFileCompactor() {
+ return bucketsBuilder.getFileCompactor();
+ }
+
+ @Override
+ public DataStream<CommittableMessage<FileSinkCommittable>>
addPreCommitTopology(
+ DataStream<CommittableMessage<FileSinkCommittable>>
committableStream) {
+ FileCompactStrategy strategy = bucketsBuilder.getCompactStrategy();
+ if (strategy == null) {
+ // not enabled
+ return committableStream;
+ }
+
+ SingleOutputStreamOperator<CompactorRequest> coordinatorOp =
+ committableStream
+ .rescale()
+ .transform(
Review comment:
The uid is set now. Since the SinkExpander will append a user-specific
prefix to all transformations added here, we only need to use the fixed uid
here.
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