Uses of Class
org.apache.arrow.adapter.jdbc.JdbcToArrowConfig
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Uses of JdbcToArrowConfig in org.apache.arrow.adapter.jdbc
Modifier and TypeMethodDescriptionJdbcToArrowConfig.JdbcConsumerFactory.apply
(ArrowType arrowType, int columnIndex, boolean nullable, FieldVector vector, JdbcToArrowConfig config) static ArrowVectorIterator
ArrowVectorIterator.create
(ResultSet resultSet, JdbcToArrowConfig config) Create a ArrowVectorIterator to partially convert data.static JdbcConsumer
JdbcToArrowUtils.getConsumer
(ArrowType arrowType, int columnIndex, boolean nullable, FieldVector vector, JdbcToArrowConfig config) Default function used for JdbcConsumerFactory.static Schema
JdbcToArrowUtils.jdbcToArrowSchema
(ResultSetMetaData rsmd, JdbcToArrowConfig config) Create ArrowSchema
object for the given JDBCResultSetMetaData
.static void
JdbcToArrowUtils.jdbcToArrowVectors
(ResultSet rs, VectorSchemaRoot root, JdbcToArrowConfig config) Iterate the given JDBCResultSet
object to fetch the data and transpose it to populate the given Arrow Vector objects.static ArrowVectorIterator
JdbcToArrow.sqlToArrowVectorIterator
(ResultSet resultSet, JdbcToArrowConfig config) For the given JDBCResultSet
, fetch the data from Relational DB and convert it to Arrow objects.