HuangZhenQiu commented on code in PR #26640:
URL: https://github.com/apache/flink/pull/26640#discussion_r2150240848
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flink-state-backends/flink-statebackend-rocksdb/src/test/java/org/apache/flink/state/rocksdb/RocksDBStateUploaderTest.java:
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@@ -233,6 +238,32 @@ void testMultiThreadUploadCorrectly() throws Exception {
}
}
+ @Test
+ void testApplyJitter() throws Exception {
+ try (RocksDBStateUploader rocksDBStateUploader =
+ new RocksDBStateUploader(1, Duration.ofMillis(1000L))) {
+ rocksDBStateUploader.applyJitter(
+ sleepTime -> {
+ assertThat(sleepTime).isGreaterThan(0);
+ assertThat(sleepTime).isLessThanOrEqualTo(1000);
+ });
+
+ long startTime = System.currentTimeMillis();
+ rocksDBStateUploader.applyJitter(new
RocksDBStateUploader.JitterConsumer());
+ assertThat(System.currentTimeMillis()).isGreaterThan(startTime);
Review Comment:
make sense. I can remove the last assert.
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