@Test protected void replayOverwrites(TestInfo testInfo) throws Exception {
    String testSuffix = testSuffix(testInfo);
    List<Span> trace = newTrace(testSuffix);

    processDependencies(trace);
    processDependencies(trace);

    assertThat(store().getDependencies(endTs(trace), DAY).execute())
      .containsExactlyInAnyOrderElementsOf(links(testSuffix));
  }
It should be safe to run dependency link jobs twice
zipkin-tests/src/main/java/zipkin2/storage/ITDependencies.java