Add Batch create timeseries interface in rpc

Hi, To use the tag/attributes management, users need to create timesseries instead of auto create schema. However, this interface creates one time series in each request, we need to add a batched interface to reduce the network cost. The pr is here [1] [1]

[VOTE] Release Apache IoTDB 0.9.2

Hello all, This is a call for vote to release Apache IoTDB (Incubating) version 0.9.2, which is the first Apache Release for the IoTDB Project. The Apache IoTDB community has voted on and approved a proposal to release Apache IoTDB (Incubating) version 0.9.2. We now kindly request the

Re: [VOTE] Release Apache IoTDB 0.9.2

Hi Daiwei, Thanks for trying to be RM for IoTDB. A correction: only one IPMC (Justin Mclean) voted +1 now. This vote needs at least two more +1 from IPMCs. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Dawei Liu

[RESULT] [VOTE] Apache IoTDB (Incubating) 0.9.2 RC2

Hi, The vote closes now as 72hr have passed. The vote PASSES with 2 (+1 non-binding) votes from the PPMC, 1 (+1 binding) vote from the IPMC, 0 (+1 non-binding) vote from the developer community, 1 (+1 non-binding) vote from the other and no further 0 or -1 votes. The vote thread:

Questions about Pony Mail

When I was sorting out the summary Mail of the vote, I found a problem. Because the people who replied to the Mail used different starting points for reply, it resulted in that Pony Mail could not use one link for review. What should I do, use both addresses at once, or is there some other way?

Re: Design of the Tag and attribute management

Hi Yuan, The design is good, please add it into the design doc. One remind is that since the mlog is changed, we need to upgrade this file when starting 0.10 from data of 0.9. Also, a system version file needs to be created indicate the system files are latest. Thanks, -- Jialin Qiao School of

Re: [Discuss] Optimize TsFile Metadata

Hi, Great job! This should avoid reading too many TimeseriesMetadatas at a time. Thanks, -- Jialin Qiao School of Software, Tsinghua University 乔嘉林 清华大学 软件学院 > -原始邮件- > 发件人: "孙泽嵩" > 发送时间: 2020-04-20 15:08:28 (星期一) > 收件人: dev@iotdb.apache.org > 抄送: > 主题: Re: [Discuss] Optimize TsFile

Re: [Discuss] Optimize TsFile Metadata

Hi, I'm considering about a tree-structured level index as I describe in this JIRA [1]: • Each internal node is an array, which is consisted of triple-element items: [, ... ]. These elements represent the children nodes of the internal node. • By the end of the array, there is an "empty" item