Will Droste
11/28/2022, 3:43 PMIt is not yet supported to add property conditions when matching vertices with multiple tags.
Will Droste
12/08/2022, 8:42 PMporsche
12/13/2022, 5:54 AMporsche
12/13/2022, 5:55 AMWill Droste
12/14/2022, 6:58 AMmerge
type query that can try to reduce the possibly of duplicates.. where Nebula does a search before an insert.porsche
12/27/2022, 1:53 AMChak-Pong Chung
01/07/2023, 12:06 AMChiranjeevi
02/02/2023, 5:59 AMAlex Kumundzhiev
02/15/2023, 1:00 PMSơn Trần Thái
02/21/2023, 8:52 AMWHERE
clause cannot be used in an OPTIONAL MATCH
clause in version 3.4 ?Duyên Đỗ (D Duck)
03/06/2023, 3:16 AMSergey Chistyakov
03/06/2023, 11:42 PMJulius Kiesian
03/20/2023, 12:19 PMJulius Kiesian
03/20/2023, 12:20 PMRohith Sampgod
04/06/2023, 10:16 AMstoraged
host based nebula graph cluster deployment, which has a large amount of data.
As per the documentation: https://docs.nebula-graph.io/3.4.1/5.configurations-and-logs/1.configurations/4.storage-config/#storage_configurations_for_large_dataset
I have set enable_partitioned_index_filter=true
in every storage nodes nebula-storaged.conf
.
Although 2 hosts use low amount RAM (expected behavior), the third host overloads the RAM and crashes.
Please suggest if there is anything missing to get the cluster working with low RAM allocations.Jonathan Wong
04/11/2023, 2:11 AMJonathan Wong
04/11/2023, 2:12 AMJonathan Wong
04/20/2023, 7:42 AMParth Shah
04/25/2023, 11:09 AMporsche
06/12/2023, 4:49 AMporsche
06/12/2023, 4:57 AMSankalp Patidar
07/19/2023, 1:30 PMZack
08/23/2023, 9:30 PMGaurav Menaria
08/31/2023, 12:36 PMLinenBot
09/04/2023, 2:36 PMOmar Arab Oghli
joined #nebula.Omar Arab Oghli
09/04/2023, 2:38 PMMichael Ben-Nes
09/07/2023, 1:56 PMNebula Graph
for a new OpenTelemetry
big data project. And I wonder if Nebula graph
can handle it.
the main Vertex
will be called Span
and we expect to add 6K spans per second.
Each Span
has an average of 25 attributes. some are intrinsic and will be part of the Vertex
. The other can change, so I thought It will be best to create an Attribute Vertex
and link each Span
to its related attributes.
That mean around 24K Edges
per second.
Assuming 1 month of data gathering, we can expect 16 bil Span
and 400 bil Attributes
There are other `Vertex`/`Edges` but they wont reach such numbers.
There will be max of 20 simultaneous querying users. Query should be fast enough and measured in few seconds.
Can Nebula Graph
handle the `Write`/`Storage`/`Read` of such scenario?Wenting
09/26/2023, 9:28 AMLinenBot
09/28/2023, 11:15 AMkoushik
joined #nebula.koushik
09/28/2023, 11:15 AM