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Posted to notifications@iotdb.apache.org by "Houliang Qi (Jira)" <ji...@apache.org> on 2021/10/21 03:40:00 UTC

[jira] [Created] (IOTDB-1871) Perform machine resource-aware scheduling when writing or querying data

Houliang Qi created IOTDB-1871:
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             Summary: Perform machine resource-aware scheduling when writing or querying data
                 Key: IOTDB-1871
                 URL: https://issues.apache.org/jira/browse/IOTDB-1871
             Project: Apache IoTDB
          Issue Type: Improvement
          Components: Core/Cluster
            Reporter: Houliang Qi


Now, when data is written, it is partitioned according to sg, and the number of sg on each node is evenly distributed, without considering the uneven node resources in a heterogeneous cluster.
It is hoped that when doing data allocation and scheduling later, the situation of heterogeneous nodes can be considered, and resources can be uniformly managed. When data write scheduling is done, scheduling will be based on uniform resources.

The same is true for queries.



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