Insufficient Projections to answer query

Error Message

Insufficient Projections to answer query

Explanation

Possible causes:

• You forgot to create projections before attempting to load data.
• There is no projection that has all of the columns needed by a query.
• A node is down and you have not defined a K=1 physical schema.

Workaround

• Create projections before loading data.
• If you are using custom projections, make sure that you have met all the superprojection requirements listed in Defining Custom Projections.

  A superprojection is a projection that contains every column of a table in the Logical Schema. A table can have multiple superprojections with different sort orders.

• Make sure that all nodes are running.