Haonan Hou created IOTDB-5498:
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Summary: SessionPool OOM when the number of devices is large
Key: IOTDB-5498
URL: https://issues.apache.org/jira/browse/IOTDB-5498
Project: Apache IoTDB
Issue Type: Bug
Affects Versions: 1.0.0
Reporter: Haonan Hou
In current code of sessionPool, each session has an independent
ConcurrentHashMap to record the device -> endPoint informations.
However, when SessionPool has large number of session and each session need to
insert a large number of devices, the ConcurrentHashMaps will take a lot of
memory, which may lead to OOM.
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