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Fix flaky pipe auto split IT #17756

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Fix flaky pipe auto split IT #17756

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30 changes: 20 additions & 10 deletions ...rc/test/java/org/apache/iotdb/pipe/it/dual/treemodel/auto/basic/IoTDBPipeAutoSplitIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -99,12 +99,7 @@ public void testSingleEnv() throws Exception {
final List<TShowPipeInfo> showPipeResult =
client.showPipe(new TShowPipeReq().setUserName(SessionConfig.DEFAULT_USER)).pipeInfoList;
showPipeResult.removeIf(i -> i.getId().startsWith("__consensus"));
Assert.assertEquals(2, showPipeResult.size());
Assert.assertTrue(
(Objects.equals(showPipeResult.get(0).id, "a2b_history")
&& Objects.equals(showPipeResult.get(1).id, "a2b_realtime"))
|| (Objects.equals(showPipeResult.get(1).id, "a2b_history")
&& Objects.equals(showPipeResult.get(0).id, "a2b_realtime")));
assertAutoSplitResult(showPipeResult, "a2b");
}

// Do not split for pipes without insertion or non-full
Expand Down Expand Up @@ -149,10 +144,11 @@ public void testSingleEnv() throws Exception {
final List<TShowPipeInfo> showPipeResult =
client.showPipe(new TShowPipeReq().setUserName(SessionConfig.DEFAULT_USER)).pipeInfoList;
showPipeResult.removeIf(i -> i.getId().startsWith("__consensus"));
Assert.assertTrue(
showPipeResult.stream()
.filter(i -> Objects.equals(i.id, "a2b_history"))
.anyMatch(i -> i.pipeConnector.contains("enable-send-tsfile-limit=false")));
assertAutoSplitResult(showPipeResult, "a2b");
showPipeResult.stream()
.filter(i -> Objects.equals(i.id, "a2b_history"))
.forEach(
i -> Assert.assertTrue(i.pipeConnector.contains("enable-send-tsfile-limit=false")));
}

TestUtils.assertDataEventuallyOnEnv(
Expand All @@ -161,4 +157,18 @@ public void testSingleEnv() throws Exception {
"Time,root.test.device.field,",
Collections.singleton("1,2.0,"));
}

private void assertAutoSplitResult(
final List<TShowPipeInfo> showPipeResult, final String pipeName) {
// The history pipe may have already been auto-dropped after snapshot transfer completes.
Assert.assertTrue(
showPipeResult.stream().anyMatch(i -> Objects.equals(i.id, pipeName + "_realtime")));
Assert.assertFalse(showPipeResult.stream().anyMatch(i -> Objects.equals(i.id, pipeName)));
Assert.assertTrue(
showPipeResult.stream()
.allMatch(
i ->
Objects.equals(i.id, pipeName + "_history")
|| Objects.equals(i.id, pipeName + "_realtime")));
}
}
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