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https://issues.apache.org/jira/browse/IOTDB-3933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haonan Hou reassigned IOTDB-3933:
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Assignee: Yongzao Dan
> In the hypermetro version, when IOTDB B is down, IOTDB A tries to write data
> to B, causing CPU and disk reads and writes.
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: IOTDB-3933
> URL: https://issues.apache.org/jira/browse/IOTDB-3933
> Project: Apache IoTDB
> Issue Type: Bug
> Affects Versions: 0.13.0
> Reporter: zhenqqiang
> Assignee: Yongzao Dan
> Priority: Major
>
> In the hypermetro version, when IOTDB B is down, IOTDB A tries to write data
> to B, causing CPU and disk reads and writes. The CPU increases to 100%. This
> can be optimized as: when Iotdb B is down, one thread queries THE status of
> B. When B is normal, the thread continues to fetch data from the queue and
> read disks.
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