Set TTL for vertex

Can i set TTL for vertex after running janusgraph about 4 months?

Solution:

mgmt = graph.openManagement()
tweet = mgmt.makeVertexLabel('tweet').setStatic().make()
mgmt.setTTL(tweet, Duration.ofHours(36))
mgmt.commit()

mgmt = graph.openManagement()
tweet = mgmt.makeVertexLabel('tweet').setStatic().make()
mgmt.setTTL(tweet, Duration.ofHours(36))
mgmt.commit()

...

6 Replies

Solution

Volker•2y ago

mgmt = graph.openManagement()
tweet = mgmt.makeVertexLabel('tweet').setStatic().make()
mgmt.setTTL(tweet, Duration.ofHours(36))
mgmt.commit()

mgmt = graph.openManagement()
tweet = mgmt.makeVertexLabel('tweet').setStatic().make()
mgmt.setTTL(tweet, Duration.ofHours(36))
mgmt.commit()

Dinh Phu•2y ago

if that vertexlabel already exists, what to do

Volker•2y ago

mgmt.getVertexLabel('tweet').setTTL(...)

mgmt.getVertexLabel('tweet').setTTL(...)

Dinh Phu•2y ago

thank

Volker•2y ago

you are welcome, but keep in mind that it can take some time to actually propagate the TTL changes in janusgraph and only

CQL, HBase and BerkeleyDB

CQL, HBase and BerkeleyDB

support TTL atm

Dinh Phu•2y ago

yes, fortunately i' m using Hbase