Hi, The releasing of 0.14.0-preview1 is starting. We have checkout a branch rel/0.14.0_preview1 to do the release.
Here is the new UserGuide of the cluster: https://iotdb.apache.org/UserGuide/Master/Cluster/Cluster-Concept.html The UserGuide will stay at in progress until the 0.14.0 version is released. So feel free to contribute docs~ Thanks, ————————————————— Jialin Qiao Apache IoTDB PMC Jialin Qiao <qiaojia...@apache.org> 于2022年6月26日周日 19:36写道： > Hi, > > Maybe 0.14.0-preview1 is more suitable. > Then, we could release a new preview version each month. > > Thanks, > ————————————————— > Jialin Qiao > Apache IoTDB PMC > > > 冯 庆新 <qingxin.f...@hotmail.com> 于2022年6月23日周四 13:52写道： > >> +1 for 0.14.0-preview >> >> 发件人: Eric Pai<mailto:ericpa...@hotmail.com> >> 发送时间: 2022年6月22日 16:56 >> 收件人: dev@iotdb.apache.org<mailto:dev@iotdb.apache.org> >> 主题: Re: Release of new cluster version >> >> 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 >> >>
