com.vesoft.nebula.connector.WriteNebulaEdgeConfig
check configs and get WriteNebulaEdgeConfig
whether dstId as property
whether set rank as property
whether srcId as property
set data amount for one batch, default is 512
set whether dst id as property
set which field in dataframe as nebula edge's dst id
set policy for edge dst id, its optional
set edge type name
set password for nebula graph's user
set whether rank as property
set rank field in dataframe it rankField is not set, then edge has default 0 rank value
set space name
set whether src id as property
set which field in dataframe as nebula edge's src id
set policy for edge src id, its optional
set user name for nebula graph
set write mode for nebula edge, INSERT or UPDATE
write mode for nebula, insert or update
a builder to create
WriteNebulaEdgeConfig