NeO
Explore posts from serversJJanusGraph
•Created by NeO on 8/1/2024 in #questions
How does remote gremlin server reacts to credential rotation.
I have are remote gremlin server setup with backend database as Cassandra. I need to rotate Cassandra Username/password once a week.
My Cassandra credential are stored in gremlin server properties file and are injected by side-car container at boot time.
How does the Janus graph reacts to if Cassandra credential are changed ?
How can I achieved a rotation of Cassandra credentials without any downtime for gremlin server?
CC @HailDevil
CC @HailDevil
4 replies
ATApache TinkerPop
•Created by NeO on 4/19/2023 in #questions
TraversalOpProcessor Cache
I have following log in my gremlin server -
INFO org.apache.tinkerpop.gremlin.server.op.traversal.TraversalOpProcessor - Initialized cache for TraversalOpProcessor with size 1000 and expiration time of 600000 ms
I can understand expiration time is in millisecond.
Can some one help me understand how size "1000" is quantified ? (kb/mb)
12 replies
ATApache TinkerPop
•Created by NeO on 4/6/2023 in #questions
Horizontal cache for gremlin server deployment.
I have gremlin deployment, which has 3 pods within it. On top of it I have a load balancer to access this gremlin server. My understanding is each pod has its own gremlin cache that it maintains for the query used.
Is horizontal cache supported by gremlin ? For instance all 3 pods share the same cache, Is it possible ?
3 replies
ATApache TinkerPop
•Created by NeO on 4/6/2023 in #questions
worker thread pool of 1, gremlin pool of 1 and boss thread pool of 1 ?
Hello - I have an remote gremlin setup backend as cassandra, In my gremlin remote logs I see a log statement "INFO org.apache.tinkerpop.gremlin.server.GremlinServer - Gremlin Server configured with worker thread pool of 1, gremlin pool of 1 and boss thread pool of 1." Can some help me understand what does it meant by worker thread pool of 1, gremlin pool of 1 and boss thread pool of 1 ?
6 replies