"If you're looking to do this programmatically from Java and your data isn't too big" my data files could get big. Is Drill Spark integration a solution in that case?
Le jeu. 24 nov. 2022 à 23:31, Charles Givre <[email protected]> a écrit : > Hi Marc, > Welcome to Drill! Firstly, take a look at the docs for querying a file > system: https://drill.apache.org/docs/querying-a-file-system-introduction/ > > When you start up drill out of the box, there is a connector called dfs > which points to the local filesystem. You can configure a workspace to > your desktop folder, then all you have to do is write a query like: > > SELECT * > FROM dfs.desktop.`file.json` > > If you're looking to do this programmatically from Java and your data > isn't too big, the easiest way is probably to use Drill's REST API ( > https://drill.apache.org/docs/rest-api-introduction/). You can make a > simple HtTP call to Drill and get the data that way. > > Hope this helps! > -- C > > > > > On Nov 24, 2022, at 5:02 PM, marc nicole <[email protected]> wrote: > > > > Hi, > > > > I want to query a JSON file placed in Desktop folder (Windows). > > How to do that in Java ? > > > > PS: i saw this type of code : > > > > Connection con = null; > > > > con = new Driver().connect(DRILL_JDBC_LOCAL_URI, > getDefaultProperties()); > > Statement stmt = con.createStatement(); > > ResultSet rs = stmt.executeQuery(DRILL_SAMPLE_QUERY);... > > > > > > But that requires using JDBC and to place JSON in jar file within CP of > > Drill which i don't want; > > > > Thanks. > >
