Hi, Thanks for reminding, I will update the documents ASAP.
Best, -- 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: "Xiangdong Huang" <[email protected]> > 发送时间: 2019-07-03 19:34:43 (星期三) > 收件人: [email protected] > 抄送: > 主题: Re: New directory structure > > Hi, > > +1 for the new structure. > > Jialin, as Christofer said, I think we need review all documents before > your branch can be merged.. > > Best, > ----------------------------------- > Xiangdong Huang > School of Software, Tsinghua University > > 黄向东 > 清华大学 软件学院 > > > Christofer Dutz <[email protected]> 于2019年7月3日周三 下午7:28写道： > > > Hi all, > > > > Please think of documenting this in any release notes as incompatible > > change. > > > > Chris > > > > Holen Sie sichOutlook für Android<https://aka.ms/ghei36> > > > > ________________________________ > > From: Jialin Qiao <[email protected]> > > Sent: Wednesday, July 3, 2019 4:46:18 AM > > To: [email protected] > > Subject: Re: New directory structure > > > > Hi, > > > > The following illustration is more clear: > > > > data —————————————————————————(base directory) > > |├── data —————————————————————(data files) > > │ ├── sequence ——————————————————(folder of sequence data files in each > > storage group) > > │ │ └── storage_group_x ——————————————(storage group x) > > │ │ ├── {systemtime-version}.tsfile ————————(data file) > > │ │ ├── {name_of_TsFile}.resource ————————(resource file of > > corresponding tsfile) > > │ └── unsequence —————————————————(folder of unsequence data files, > > which the same structure with "sequence" directory) > > |├── system > > │ ├── roles ————————————————————(information of roles) > > │ ├── schema ———————————————————(system schema, including storage groups > > and timeseries) > > │ ├── storage_groups ———————————————(version file of each storage > > group) > > │ └── users ————————————————————(information of users) > > |└── wal > > | ├── {name_of_storage_group}-{name_of_TsFile} ———(a folder for one > > data file) > > | └── wal{version} ————————————————(wal file for a memtable in > > corresponding data file) > > > > Best, > > -- > > 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: "Jialin Qiao" <[email protected]> > > > 发送时间: 2019-07-03 10:24:43 (星期三) > > > 收件人: [email protected] > > > 抄送: > > > 主题: New directory structure > > > > > > Hi, > > > > > > The directory structure of IoTDB is in chaos, so I reorganize it in > > PR[1]. > > > > > > User configurations: > > > > > > base_dir: base directory of IoTDB ("data" by default) > > > sys_dir: system data directory ("data/system" by default) > > > data_dirs: data file directories, which supports multiple directories > > ("data/data" by default, multiple directories are separated by ',") > > > wal_dir: directory of write-ahead-log ("data/wal" by default) > > > > > > Under default configurations, the actual folders are like this: > > > > > > data > > > data —————————————————————(data files) > > > sequence ——————————————————(folder of sequence data files) > > > storage_group_x ——————————————(storage group x) > > > {systemtime-version}.tsfile ————————(data file) > > > {name_of_TsFile}.resource ————————(resource file > > of corresponding tsfile) > > > unsequence —————————————————(folder of unsequence data > > files, which the same structure with "sequence" directory) > > > system > > > roles ————————————————————(information of roles) > > > users ————————————————————(information of users) > > > schema ———————————————————(system schema, including storage > > groups and timeseries) > > > storage_groups ———————————————(version file of each > > storage group) > > > wal > > > {name_of_storage_group}-{name_of_TsFile} ———(a folder for > > one data file) > > > wal{version} ————————————————(wal file for a memtable > > in corresponding data file) > > > > > > > > > [1] https://github.com/apache/incubator-iotdb/pull/217 > > > > > > Best, > > > -- > > > Jialin Qiao > > > School of Software, Tsinghua University > > > > > > 乔嘉林 > > > 清华大学 软件学院 > >
