Hi, Thank you so much for listing the targets of 0.11.
I would like to take the mission of [IOTDB-727] Use the same String in MManager and TsFileResource[1] because I did the refactor of TsFileResource memory usage before. Besides, [IOTDB-747] Robust memory control[2] seems like a big work to do and I’d like to participate it. [1]https://issues.apache.org/jira/browse/IOTDB-727 [2]https://issues.apache.org/jira/browse/IOTDB-747 Best wishes, Haonan Hou On Jun 8, 2020, at 12:05 PM, Jialin Qiao <[email protected]<mailto:[email protected]>> wrote: Hi, After the 0.10 branch being created. We need to consider the features of 0.11.0. I list some features need to be considered. ### Goal of 0.11 Robust memory control. ### Required features * [IOTDB-747] Robust memory control * [IOTDB-727] Use the same String in MManager and TsFileResource * [IOTDB-698] Enhance management of TsFileResource * [IOTDB-749] Handle select * from root OOM ### Optional features * [IOTDB-706]Introduce virtual memtable for larger Chunk * [IOTDB-736] Query performance tracing * C#/++ Client * [IOTDB-726]：CheckPoint of MTree、MTree return MNode * show timeseries in descending ordered of last point time * [IOTDB-716] Support LZ4 compression * [IOTDB-400] Restful API，Netty * [IOTDB-670] Support query interface in Session * Python Client * [IOTDB-751] Support UDF * select s1 as column1 from root * 746：Add async insertion interfaces in Session * 748：Return time, path, value format in query result * 387：Merge If you are interested in some issues or have other supplement, please reply here :) Thanks, -- Jialin Qiao School of Software, Tsinghua University 乔嘉林 清华大学 软件学院
