Cluster Vertica : How does the distributed Query behave when all tables are unsegmented ?


How the distributed query works on a cluster of Vertica when all my (small) tables are stored in mode replication (unsegmented) ?

For example, when i submit a SELECT FROM <table>, I think that only one node available on the cluster execute the SELECT.


Someone can confirm it ?


Many thanks for your help


Ty (Tai)



  • Options

    Yes.  If a projection is "UNSEGMENTED" (i.e., replicated) then whatever node you run the query on will answer the query exclusively. It won't involve any other node in the query execution.


Leave a Comment

BoldItalicStrikethroughOrdered listUnordered list
Align leftAlign centerAlign rightToggle HTML viewToggle full pageToggle lights
Drop image/file