刘珍 created IOTDB-2997:
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Summary: [ last query cache ] OOM
Key: IOTDB-2997
URL: https://issues.apache.org/jira/browse/IOTDB-2997
Project: Apache IoTDB
Issue Type: Bug
Components: Core/Schema Manager
Affects Versions: 0.14.0-SNAPSHOT
Reporter: 刘珍
Assignee: Jialin Qiao
Attachments: image-2022-04-24-17-31-36-557.png,
image-2022-04-24-17-31-59-799.png
master_0421_8db8876
问题描述：
DEVICE_NUMBER=50
SENSOR_NUMBER=200000, 共1000w个序列。
CLIENT_NUMBER=10
写入顺序数据，90%写入，10%查询。
MAX_HEAP_SIZE="20G"
MAX_DIRECT_MEMORY_SIZE="6G"
其余参数默认，OOM
!image-2022-04-24-17-31-36-557.png!
jprofiler监控（bm的写入和查询已经kill掉）：
!image-2022-04-24-17-31-59-799.png!
昊男帮忙定位，执行只有写入，没有查询。无OOM。
猜测last 查询在这种场景下没有控制内存
iotdb配置文件，bm配置文件见附件。
机器信息：8C32G * 2
192.168.130.1 iotdb
192.168.130.2 bm
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