This PR moves the query module in modelardb_server into a separate modelardb_query so it can be used to query the compressed model-based format in other applications. In addition, by only exposing a handful of functions for creating the Apache DataFusion SessionContext and registering tables with it, the vast majority of the code in the modelardb_query crate can be made private. Finally, to simplify using modelardb_query in other applications and make TableMetadataManager more consistent, a few methods have been added to TableMetadataManager.
This PR moves the
querymodule inmodelardb_serverinto a separatemodelardb_queryso it can be used to query the compressed model-based format in other applications. In addition, by only exposing a handful of functions for creating the Apache DataFusionSessionContextand registering tables with it, the vast majority of the code in themodelardb_querycrate can be made private. Finally, to simplify usingmodelardb_queryin other applications and makeTableMetadataManagermore consistent, a few methods have been added toTableMetadataManager.