You are viewing a plain text version of this content. The canonical link for it is here.

Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2020/06/07 07:28:00 UTC

[jira] [Created] (IOTDB-749) Handle select * from root OOM

Jialin Qiao created IOTDB-749:
---------------------------------

             Summary: Handle select * from root OOM
                 Key: IOTDB-749
                 URL: https://issues.apache.org/jira/browse/IOTDB-749
             Project: Apache IoTDB
          Issue Type: Improvement
          Components: Core/Engine
            Reporter: Jialin Qiao


In this query, select * from root

the server will cache [the total time series * fetch size] points. This may cause OOM, we need to handle this.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)