igor-suhorukov opened a new issue, #14039: URL: https://github.com/apache/arrow/issues/14039
I want to convert into Apache Arrow IPC data format in Java existing data from PostgreSQL database. [JdbcToArrowUtils.jdbcToArrowSchema](https://github.com/apache/arrow/blob/50a7d15dfb4cbc4dd449ff2bb3ba2b1cde62a3ab/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/JdbcToArrowUtils.java#L111) allows do it for scalar types and arrays. org.postgresql.jdbc.PgResultSetMetaData instance from PostgreSQL jdbc driver provide all required info related to column types pgResultSetMetaData.getColumnTypeName(). But looks like current implementation support only [ArrowType.List]( https://github.com/apache/arrow/blob/50a7d15dfb4cbc4dd449ff2bb3ba2b1cde62a3ab/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/JdbcToArrowUtils.java#L266 ) with no support of Map type mapping in code How to get Apache Arrow schema and transform data into Arrow for hstore(map) and geometry database column types? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
