[kepler-dev] [Bug 1584] New: - Load data into relational db

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=1584

           Summary: Load data into relational db
           Product: Kepler
           Version: 1.0.0alpha1
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: interface
        AssignedTo: tao at nceas.ucsb.edu
        ReportedBy: tao at nceas.ucsb.edu
         QAContact: kepler-dev at ecoinformatics.org


This task is part of query data feature.
The new feature means people can get part of data object by specifying a sql
query. If the data object is in a relational db, the sql query can be excuted
directly. Unfortunately, data object is not in a relational db in some
systems(e.g. Metacat, kepler local data). So we need load data object into a db.
The first step, we need to write a parser to parse metadata and get DDL for data
object. Then we use the DDL to load the data inot (SAS, DB, R).