columns
, but as a String suitable for injection into a SQL query.
columns
, but as a String suitable for injection into a SQL query.
Runs the SQL query against the JDBC driver.
Runs the SQL query against the JDBC driver.
filters
, but as a WHERE clause suitable for injection into a SQL query.
filters
, but as a WHERE clause suitable for injection into a SQL query.
A scanner RDD which is very specific to Snappy store row tables. This scans row tables in parallel unlike Spark's inbuilt JDBCRDD.