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.
(Since version 1.0.0) use mapPartitionsWithIndex and filter
(Since version 1.0.0) use mapPartitionsWithIndex and flatMap
(Since version 1.0.0) use mapPartitionsWithIndex and foreach
(Since version 1.2.0) use TaskContext.get
(Since version 0.7.0) use mapPartitionsWithIndex
(Since version 1.0.0) use mapPartitionsWithIndex
(Since version 1.0.0) use collect