Category "iotdb"

How can I import the `CSV` file data into the Apache IoTDB with the python API?

I want to use the Python API to import the csv file data into the Apache IoTDB. How can I do it? Apache IoTDB version: 0.13

Is there a way for the Apache IoTDB to query only the aggregate data of some devices?

I want to query only the aggregate data of some devices in the Apache IoTDB. However, I don't know how to do it. If someone knows it, please let me know. Apache

create metadate template unsuccessfully in the Apache IoTDB

I try to create the metadata template, but it failed. I got the warning no set the schemaNames.I don't know the reason about it. Apache IoTDB version: 0.13 If s

Does the Apache IoTDB provide OPC interface?

I want to use the OPC interface in the Apache IoTDB.I don't know how to do it. If someone knows it, please let me know. Apache IoTDB version: 0.13

How can I adjust the number of threads written by Java API in the Apache IoTDB?

I want to increase the number of threads written by Java API in the Apache IoTDB.However, I don't know how to do it. If someone knows it, please let me know. Ap

How can I insert the storage group in the Apache IoTDB?

I try to insert the storage group in the Apache IoTDB. However, I encounter some error message Path xxx does not exist. The parameter IS_DELETE_DATA=false. I do

Can I increase this parameter `max_deduplicated_path_num` in the Apache IoTDB?

I want to increase the parameter max_deduplicated_path_num larger than 1000. However, it seems invalid.I don't know the reason about it.If someone knows it, ple

Does Apache IoTDB support string type date comparison?

I want to save the string type date into the Apache IoTDB. And I want to use it to filter the data. I don't know how to do it. For example, I have a timestr fie

How to monitor the out of heap memory of Apache IoTDB?

I want to monitor the out of heap memory of Apache IoTDB to be ensure that the Apache IoTDB can run steadily. I don't know the reason about it.If someone knows