+1 for 0.14.0-preview, and propose v0.13.1 and v0.12.6 at the same time. ----------------------------------- Xiangdong Huang School of Software, Tsinghua University
黄向东 清华大学 软件学院 Jialin Qiao <qiaojia...@apache.org> 于2022年6月22日周三 17:12写道： > > Hi, > > +1 for '0.14.0-preview' > > I even want to use -beta previously :D > > Thanks, > ————————————————— > Jialin Qiao > Apache IoTDB PMC > > > Eric Pai <ericpa...@hotmail.com> 于2022年6月22日周三 16:55写道： > > > Good news! How about '0.14.0-preview' ? As in general development we > > always use *-alpha as an internal test version with all main features > > present. As the description of the version, it mainly contains the new > > cluster. > > > > 在 2022/6/22 16:44，“Jialin Qiao”<qiaojia...@apache.org> 写入: > > > > Hi all, > > > > It has been 4~5 months since we started the new cluster version. > > Thanks for > > the contribution of all contributors! > > > > It's time to start the topic of releasing :) > > > > The summary status of the master branch is as follows: > > > > (1) The new cluster version has many advantages compared to the old > > one(0.12~0.13). > > > > * MPP Query Engine, we use volcano module with operators for better > > extendibility in data processing. > > * Configurable consensus protocol (Standalone, Raft, Multi-Leader) for > > Partition, Schema and Data. > > * Controlable partition table, so that we could control which node to > > manage data. > > * No whole cluster consensus group. > > * More flexible and lightweight scale-out, we could add a node in a few > > seconds without moving data. > > * Extensible load balance strategy. > > * Built-in metric framework to monitor the status of the cluster. > > > > (2) We have implement the basic function (read/write/schema/udf) of > > the new > > Cluster/standalone version. > > > > https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapache-iotdb.feishu.cn%2Fmindnotes%2FbmncnEr7XPzmPvrZgYbcSEvMTIf%23mindmap&data=05%7C01%7C%7C14142baedc434ef11f1d08da542b722d%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637914842832750235%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=HpaVs90uuGUsA4MhtHGyIltGwexNWcITWmcINs00rN8%3D&reserved=0 > > > > There are still some functions that need to be implemented in new > > Cluster/standalone. > > * Trigger > > * Schema Template > > * Continuous Query > > * Select into > > * Sync framework > > > > (3) The performance optimization of the new Cluster is still going. > > > > https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fapache-iotdb.feishu.cn%2Fdocx%2Fdoxcn6xEgTopkvsLsG3TXjwlx0c&data=05%7C01%7C%7C14142baedc434ef11f1d08da542b722d%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637914842832750235%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=YDO5juXfrC0LZDmYJovmgAHw6LxZJANbLFcyobt4FOM%3D&reserved=0 > > > > * Write performance of one replication with standalone/multiLeader in > > new > > cluster. [ok]. > > * Write performance of one replication with Ratis. [underway] > > * Write performance of three replication with Ratis/MultiLeader. > > [underway] > > * Query performance of one replication with > > standalone/ratis/multileader. > > [underway] > > * Query performance of three replication with Ratis/MultiLeader. > > [underway] > > > > I suppose we could get a not-bad number by this weekend for all above > > scenaios. > > > > (4) More test needs to be done to improve the stability of the new > > cluster/standalone, and the ITs are being added. > > > > As this version does not contains the whole functions of 0.13, and the > > system performance and stability need to be improved for some time > > before > > produnction, I suggest retaining the 0.14.0 version number. > > > > So, how about using 【0.14.0-alpha】, and we only release the binary > > distribution of new cluster, without new/old standalone version. > > > > Then, for the formal 0.14.0, we could release the new > > Cluster/Standalone > > version and discard the old Standalone version. > > > > Thanks, > > ————————————————— > > Jialin Qiao > > Apache IoTDB PMC > > > >
