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Questions tagged [nebula-graph]

NebulaGraph is an open source graph database solution. Use this tag for any questions that relate to using NebulaGraph as the database of your project. Any bugs or feature requests should be reported through the Nebula Graph GitHub issue tracker.

NebulaGraph is an open-source distributed graph database solution.

Use this tag for any questions relating to using NebulaGraph as your project's graph database. Any bugs or feature requests should be reported through the NebulaGraph GitHub issue tracker.

Find more about NebulaGraph Database at:

274 questions
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1 answer

Encoutered error: get neighbors failed when query by using Nebula Graph database

I encountered this error when I use nebula graph which is running by docker-compose. When this error show first time, it will always exist when you query the data.
niania
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0
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1 answer

Errors Thrown When Inserting Data After Tag or Edge is Created

I'm using nebula docker but it throws me an error when I connected first. Then I retried everything is ok. Why is that? Must I retry every time?
user12971073
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1 answer

How to make sure my data import to Nebula Graph is successful?

I want to use import data with cvs file to Nebula Graph for testing, how to make sure if the data import is successful?
venegr
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-1
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0 answers

NebulaGraph query id problem by attribute

Deployment method: distributed Installation method: RPM Whether to use the production environment: Y There are several problems encountered during the query process: enter image description here I wrote the limit and it still prompts that a limit…
XiaoXia Liang
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-1
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0 answers

Nebula v3.0 third-party components' fbthrift compilation issue on the ARM environment

Compilation environment: gcc: 9.3.0 ldd version: 2.28 ARM environment: 4.19.36-vhulk1907.1.0.h619.eulerosv2r8.aarch64 I would like to ask everyone, if the following error occurs during the compilation of nebula-third-party-v3.0 in the ARM…
GraceChaya
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-1
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2 answers

How to check the NebulaGraph version installed with Docker?

I installed a Nebula Graph database with Docker as what the official doc says. I ran docker-compose ps. $ docker-compose ps nebuladockercompose_console_1 sh -c sleep 3 && Up nebula-co…
Warkey
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-1
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1 answer

How to add list type properties to vertices in the NebulaGraph database?

We are testing NebulaGraph database on AWS and need to add dynamic vertex properties. For example, a Person vertex may have purchased a product many times, how to add a list time orderTime property, and every time the person purchases the product, a…
randomv
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1 answer

How to deploy listener of text-index on NebulaGraph Database?

Here are the steps (and problems): to stop 172.16.0.17 nebula graph sudo /usr/local/nebula/scripts/nebula.service stop all kill -9 to stop listener restart service sudo /usr/local/nebula/scripts/nebula.service start all start…
user13726945
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-1
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1 answer

How to solve "Error: nebula-net not found"?

NebulaGraph version: v3.2.0. An error is reported when using Docker to deploy database, the console client as below: [72165315@bdsp-submit-prd-10-193-10-7.v-bj-4.vivo.lan:/home/72165315] § docker run -rm -ti --network…
Q Steam
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1 answer

What is the max length of tag string in NebulaGraph Database?

The Tag name in Nebula Graph is a string. what is the max length of this Tag name? For example: CREATE TAG IF NOT EXISTS aveeeeeeerylooooooooongtaaaaaaaagnaaaaaame(name string, age int);
user13726945
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-1
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1 answer

How to solve the error `org.rocksdb.RocksDBException` in NebulaGraph Exchange?

The following error message is displayed when the SST is generated in NebulaGraph Exchange: org.rocksdb.RocksDBException: While open a file for appending: /path/sst/1-xxx.sst: No such file or directory
Cooper
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-1
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1 answer

How to solve the error `Exception in thread "main" java.lang.NoSuchMethodError` in NebulaGraph Exchange?

When I submit the task in NebulaGraph Exchange, I get the following error: Exception in thread "main" java.lang.NoSuchMethodError
Cooper
  • 120
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-1
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1 answer

How to solve the error `Could not resolve dependencies for project xxx`?

Some packages not in central repository failed to download, error: Could not resolve dependencies for project xxx
Cooper
  • 120
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-1
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1 answer

What does it mean that the storage service status is unhealthy?

I am on macOS M1. My NebulaGraph version is "nightly". When I start the service: What does it mean that the storage service status is unhealthy?
Q Steam
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-1
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1 answer

Which path type allows repeated vertices and edges when traversing data in NebulaGraph?

Which path type allows repeated vertices and edges when traversing data in NebulaGraph?
黄凤仙
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