Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/2797#discussion_r88125887 --- Diff: flink-streaming-connectors/flink-connector-filesystem/src/test/java/org/apache/flink/streaming/connectors/fs/bucketing/BucketingSinkTest.java --- @@ -70,7 +71,37 @@ private static org.apache.hadoop.fs.FileSystem dfs; private static String hdfsURI; - private OneInputStreamOperatorTestHarness<String, Object> createTestSink(File dataDir) throws Exception { + private static final String PENDING_SUFFIX = ".pending"; + private static final String IN_PROGRESS_SUFFIX = ".in-progress"; + private static final String VALID_LENGTH_SUFFIX = ".valid"; + + private OneInputStreamOperatorTestHarness<String, Object> createRescalingTestSink( + File outDir, int totalParallelism, int taskIdx, long inactivityInterval) throws Exception { + + BucketingSink<String> sink = new BucketingSink<String>(outDir.getAbsolutePath()) + .setBucketer(new Bucketer<String>() { + private static final long serialVersionUID = 1L; + + @Override + public Path getBucketPath(Clock clock, Path basePath, String element) { + return new Path(basePath, element); + } + }) + .setWriter(new StringWriter<String>()) + .setInactiveBucketCheckInterval(inactivityInterval) + .setInactiveBucketThreshold(inactivityInterval) + .setPartPrefix("part") --- End diff -- this should also be moved into a field since we use it in checkFS
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