Error 2826 prints out file

On 7.0.1-0, error 2826 prints out the file path on system tables. This doesn't appear to happen on user defined tables. Is this a bug?

-- Vertica Analytic Database v7.0.1-0  dbadmin=> SELECT * FROM configuration_parameters WHERE default_value = 1;  ERROR 2826:  Could not convert "/opt/vertica/log/annotatedExplainSQL.sql" from column cp.default_value to a float8    -- Vertica Analytic Database v6.1.2-0  dbadmin=> SELECT * FROM configuration_parameters WHERE default_value = 1;  ERROR 2826:  Could not convert "" from column cp.default_value to a float8    -- Vertica Analytic Database v6.0.1-0  dbadmin=> SELECT * FROM configuration_parameters WHERE default_value = 1;  ERROR 2826:  Could not convert "" from column cp.default_value to a float8

Found here.