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Request Help: Extended database path character length limit.

Open Caelebs opened this issue 1 year ago • 4 comments

According to the introduction in the official website documentation, I noticed that there is such a note, Database

Note3: The number of character in the path as database, including root., shall not exceed 64.

Regarding the database path length that cannot exceed 64 characters, are there any properties or configuration items that can extend this length limit?

Caelebs avatar Oct 23 '23 17:10 Caelebs

Hi, this is your first issue in IoTDB project. Thanks for your report. Welcome to join the community!

github-actions[bot] avatar Oct 23 '23 17:10 github-actions[bot]

there are limits in the name of database indeed, but not for timeseries. u can list your ideal path name, then we can do some for u

wanghui42 avatar Oct 24 '23 08:10 wanghui42

Thank you for your reply. the iotdb server indicates that the timeseries path is illegal, eg:

insertRecord to iotDbId 2 deviceId root._1001._1100._62_2_5_realdata._913085523642286086 time 1698044342474 isAligneedTimeseries true 509: [ILLEGAL_PATH(509)]

509: [[ILLEGAL_PATH(509)] Exception occurred: insertStringRecord failed. grid_voltage_unbalanced is not a legal path.

after that, i found the document about the database in the official website, which described that the length of the database character should not exceed 64, so i raised this issue.

issues-10591 its seems to be because the path contains pure numbers?

there are limits in the name of database indeed, but not for timeseries. u can list your ideal path name, then we can do some for u

Caelebs avatar Oct 24 '23 09:10 Caelebs

谢谢你的回复 。iotdb服务器指示时间序列路径不合法, 例如:

insertRecord to iotDbId 2 deviceId root._1001._1100._62_2_5_realdata._913085523642286086 time 1698044342474 isAligneedTimeseries true 509: [ILLEGAL_PATH(509)]

509: [[ILLEGAL_PATH(509)] Exception occurred: insertStringRecord failed. grid_voltage_unbalanced is not a legal path.

后来我在官网上找到了关于数据库的文档,其中描述了数据库字符的长度不能超过64,所以我提出了这个问题。

issues-10591 这似乎是因为路径包含纯数字?

数据库名称确实有限制,但时间序列没有限制。您可以列出您理想的路径名称,然后我们可以为您做一些

if 2 is your path name, that is not legal

wanghui42 avatar Oct 31 '23 04:10 wanghui42