Sure, will take a look.
William
> 2023年8月7日 10:47，Xinyu Tan <tanxi...@apache.org> 写道：
>
> Hi William,
>
> In my PR (https://github.com/apache/iotdb/pull/10789), there was an NPE
> (NullPointerException) error in the test for 'oneMemberGroupChange'
> (https://github.com/apache/iotdb/actions/runs/5764037692/job/15640048487?pr=10789).
> You may want to investigate the cause of this issue.
>
> Thanks
> ----------------------
> Xinyu Tan
>
> On 2023/08/04 14:59:51 William Song wrote:
>> Hi Chris,
>>
>> I will take a look at RatisConsensusTest. In case the tests fail next time,
>> feel free to mention me directly in the PR. This way, I can view the
>> complete error stack.
>>
>> William
>>
>>> 2023年8月4日 17:13，Christofer Dutz <christofer.d...@c-ware.de> 写道：
>>>
>>> Hi all,
>>>
>>> So, in the past days I‘ve been building IoTDB on several OSes and have
>>> noticed some tests to repeatedly failing the build, but succeeding as soon
>>> as I run them again.
>>> To sum it up it’s mostly these tests:
>>>
>>> ————— IoTDB: Core: Consensus
>>>
>>> RatisConsensusTest.removeMemberFromGroup:148->doConsensus:258 NullPointer
>>> Cann…
>>>
>>>
>>> RatisConsensusTest.addMemberToGroup:116->doConsensus:258 NullPointer Cannot
>>> in...
>>>
>>>
>>>
>>> ReplicateTest.replicateUsingWALTest:257->initServer:147 » IO
>>> org.apache.iotdb....
>>>
>>>
>>> ————— IoTDB: Core: Node Commons
>>>
>>> Keeps on failing because of left-over iotdb server instances.
>>>
>>> I would be happy to tackle the Node Commons tests regularly failing by
>>> implementing the Test-Runner, that I mentioned before, which will start and
>>> run IoTDB inside the VM running the tests, so the instance will be shut
>>> down as soon as the test is finished. This should eliminate that problem.
>>> However I have no idea if anyone is working on the RatisConsensusTest and
>>> the ReplicateTest.
>>>
>>> Chris
>>
>>
