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Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2021/11/12 06:14:00 UTC

[jira] [Created] (IOTDB-1996) Decrease the default max-size of direct memory

Jialin Qiao created IOTDB-1996:
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             Summary: Decrease the default max-size of direct memory
                 Key: IOTDB-1996
                 URL: https://issues.apache.org/jira/browse/IOTDB-1996
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Jialin Qiao


Currently, the default max-size of direct memory is equal to the heap size.

In iotdb-env.sh: MAX_DIRECT_MEMORY_SIZE=${MAX_HEAP_SIZE}

 

However, users may ignore the direct memory and only pay attention to the heap size.

Thus, we need to indicate that direct memory should be smaller than heap size.

 



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