SAP HANA and Cloud Platform HANA Service Reader/Writer

FME can access data held in SAP HANA database tables.

FME provides read and write access via SAP's JDBC driver, which must be installed separately.

Note  For FME 2025.0, we have improved the user experience by combining spatial and non-spatial formats. Previous format identifiers:
  • SAP HANA and Cloud Platform HANA Service Non-Spatial: SAP_HANA_NONSPATIAL, SAP_HANA_CLOUD_NONSPATIAL
  • SAP HANA and Cloud Platform HANA Service Spatial: SAP_HANA_SPATIAL, SAP_HANA_CLOUD_SPATIAL

Downloading the JDBC Driver

Note  For best results, use the JDBC driver that matches the version of the software being communicated with.

The JDBC driver is available in the SAP HANA Client Libraries package, and is usually named ngdbc.jar.

This driver is downloadable from https://support.sap.com/swdc as part of the SAP HANA Client package. It is also bundled with most SAP HANA distributions.

Installing the JDBC Driver

To view instructions for installing the JDBC driver, please see Getting Started with JDBC.

Product and System Requirements

Note  SAP HANA includes very few coordinate systems by default. Support for most EPSG systems can be added via the SAP HANA Geospatial Metadata Installer.

Format

FME Platform

Operating System

Reader/Writer

FME Form

FME Flow

FME Flow Hosted

Windows 64-bit

Linux

Mac

Reader

Yes

Yes

No

Yes

Yes

Yes

Writer

Yes

Yes

No

Yes

Yes

Yes

Usage Notes

The performance of this format is dependent on the amount of memory allocated to the Java Virtual Machine (JVM). The following environment variables allow you to specify memory available to Java Plugins:

Initial heap size for initializing the JVM. If unset, the default value is 1024K.

This variable must be set in multiples of 1024 and greater than 1 MB. To indicate kilobytes, megabytes, or gigabytes, append k or K, m or M, or g or G, respectively. For example, any of these values is acceptable:

6291456

6144k

6m

Maximum heap size for initializing the JVM. If unset, the default value is 16384K.

This variable must be set in multiples of 1024 and greater than 2 MB. To indicate kilobytes, megabytes, or gigabytes, append k or K, m or M, or g or G, respectively. For example, any of these values is acceptable:

83886080

81920k

80m

Tip  To pass additional parameters used by FME to the Java Virtual Machine, use the JAVA_TOOL_OPTIONS environment variable.
Memory Usage (applicable to writers only): Changing the value in the writer parameter Features Per Transaction can control the number of features that FME places in each transaction before a transaction is committed to the database.