Liuxuxin created IOTDB-5778:
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Summary: In 3C3D, after shutting down each DataNode then
restarting it one by one and , the SessionPool is unable to connect to the
cluster.
Key: IOTDB-5778
URL: https://issues.apache.org/jira/browse/IOTDB-5778
Project: Apache IoTDB
Issue Type: Bug
Reporter: Liuxuxin
Fix For: 1.1.0
Attachments: mock.zip
Deploy an IoTDB cluster using 3C3D and connect to the cluster for writing and
querying via SessionPool. To simulate the process of cluster upgrading or
parameter modification, shut down one DataNode at a time and then restart it.
Perform this operation sequentially for all three DataNodes, ensuring that two
DataNodes are always alive. After all three DataNodes have been restarted, the
write and query programs will report errors, indicating that they cannot
connect to the cluster.
In the attachment, org.example.realTimeQuery.RealTimeQueryV6 tests writing, and
org.example.realTimeQuery.RealTimeQueryByQuery tests querying.
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