1. A method comprising: a client accessing a cache for a value of an object based on an object identification (ID); initiating a request to a cache loader if the cache does not include a value for the object; the cache loader performing a lookup in an object table for the object ID corresponding to the object; the cache loader retrieving a vector of execution context IDs from an execution context table that correspond to the object IDs looked up in the object table; and the cache loader performing an execution context lookup in an execution context table for every retrieved execution context ID in the vector to retrieve object IDs from an object vector.