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Questions tagged [griddb]

GridDB is an open source time series database optimized for IoT and Big Data

GridDB is a highly scalable time series database best suited for Big Data and IoT. It is designed to handle time-sensitive IoT data across numerous sensors while maintaining consistency and durability.

GridDB Community Edition database server and client libraries are open-sourced under the AGPL v3.0 and Apache license respectively.

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The difference between griddb timeSeries container and collection container

"GridDB has two container types: Collections which can have any type of row key, and TimeSeries which always have a timestamp as the row key" Reference: https://griddb.net/en/blog/data-modeling-with-griddb/ rowKey for the collection container…
Tung Duong
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The difference in runtime when using master node connection and multicast mode of GridDB

I am trying to measure GridDB performance using sample1.py with GridDB python client. When using multicast mode, it took 3.714s. I used this command: "time python sample/sample1.py 239.0.0.1 31999 griddb admin admin" I tried using the master node…
Tung Duong
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In GridDB, can an index/rowkey/search be inverted?

Using GridDB, I sometimes need to read data starting with the first row, and sometimes starting with the last row. Currently I have two containers with the same data but inserted in the opposite order of each other. While functional, this does seem…
L. Connell
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Rowkey for time-series container of GridDB based on gsCurrentTime()

I have input from a wide variety of sensors who each only ever produce one or two rows of input, so creating a new container per sensor makes little sense. The data comes in an order which should not be lost, as such I've considered enumerating…
Frostbite
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Usage of GridDB's set_auto_commit() function

At several points in the documentation of GridDB the auto-commit feature is disabled and instead there are manual commits. I did not manage to find any explanation for this behaviour. It seems that it needs to be disabled when deleting a row from a…
Frostbite
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GridDB on WIndows OS, C# client

Is there a community edition of GridDB server available to install on Windows server Is there a c# (.net) client available to ingest data in to GridDB.
arch
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I get error when i try to install Griddb database

I'm trying to install Griddb on Centos 8 by running rpm file: sudo rpm -i griddb_nosql-4.3.0-1.linux.x86_64.rpm but i get this error: error: Failed dependencies: /usr/bin/python is needed by griddb_nosql-4.3.0-1.linux.x86_64 it seems like…
Андрей Новиков
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Griddb Get data limited memory

When I have put data on Griddb_nosql sever : Data : 1000 row && 10000 column (String data 20 byte), But I get data with TQL : " SELECT * " , I see notification: [ 0 ] 1043 [1043:CM_MEMORY_LIMIT_EXCEEDED] Memory limit exceeded…
Tung Duong
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GridDB No sql client will not build rpm

When I download file griddb_nosql-4.3-rc.zip on Github, I change the name and compress from "griddb_nosql-4.3-rc.zip" to "griddb_c_client-4.3.0.tar.gz". After I follow guid on github. Input the following command: rpmbuild --define="_topdirpwd" -bb…
Tung Duong
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Griddb Nosql - Error when make Makefile:382 all-recursive

I implemented with the guideline from https://github.com/griddb/griddb_nosql I had already run below command ./bootstrap.sh ./configure But when I ran make command, I encounter the following error: $ make Making all in 3rd_party/MessagePack make[1]:…
cong
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Exception in GridDB JAVA API

I've installed GridDB on Ubuntu. I use 2 computers: first computer is used as GridDB server, second as java Client and when i try to connect to GriDB from second computer it throws Exception, but when I run java code in server side it works…
dsfsdvbcvbc
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GridDB downsample into OHLC bars with nanosecond epoch int as row key

For a table structure e.g. containing an int key (reflecting epoch in nanoseconds accuracy which is required) and price. How can this be downsampled into groups of open high low close rows (ohlc bars) with time interval e.g. minutes?
toby185
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GridDB Question: Is the Java Client thread safe?

I'm developing a GridDB application that uses multithreading and am experiencing random exceptions and deadlocks. Is the Java client thread safe? And for those curious, here is the GridDB product page: https://griddb.net
L. Connell
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GridDB offline first mode with React Native

Does GridDB supports offline first mode? We would like to use it with React Native and auto synchronise local and remote databases. /wiki/React_(JavaScript_library)#React_Native
ionic75
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GridDB Node.js client will not build

We've decided to switch to using Node.js, and I'm trying to build out the GridDB Node.js client, but I'm getting a make error. I followed closely with the blog and the GitHub instructions. How can I fix this? Here's the error code: $ make g++ -fPIC…
L. Connell
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