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https://issues.apache.org/jira/browse/IOTDB-6119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17760203#comment-17760203
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陈哲涵 commented on IOTDB-6119:
----------------------------
Reproducing steps:
1. Start cluster;
2. Writing data using IoTBenchmark;
3. Stop DataNode;
4. Stop ConfigNode;
5. Start ConfigNode;
6. Start DataNode.
And there will be "getOrCreatePartitionFailed:null" and block the writing of
the data.
Now the exception will not emerge after the process.
> Add ConfigNode leader service check
> -----------------------------------
>
> Key: IOTDB-6119
> URL: https://issues.apache.org/jira/browse/IOTDB-6119
> Project: Apache IoTDB
> Issue Type: Improvement
> Reporter: Yongzao Dan
> Assignee: Xinyu Tan
> Priority: Major
> Labels: pull-request-available
>
> The ConfigNode-leader can't provide services until all of its leader services
> are ready. Therefore there should add another AtomicBoolean to mark the
> leader services' status.
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