4.6.1.1248

March 30, 2023

Preface

These release notes provide enhancements, changed behavior, and resolved issues. When applicable, a component-specific version number is provided for the On-Premises Connector, ODBC driver, or JDBC driver.

The product version number can be obtained from the Hybrid Data Pipeline Web UI by selecting About from the help dropdown.

The On-Premises Connector version number can be obtained by opening the On-Premises Connector Configuration Tool and clicking the Version tab.

The JDBC driver version number can be obtained (1) by calling the DatabaseMetaData.getDriverVersion() method or (2) by executing the following command from the driver installation directory:

java -cp ddhybrid.jar com.ddtek.jdbc.ddhybrid.DDHybridDriver.

For the ODBC driver, see Driver version string for details on obtaining the driver version number.

Note: For the latest data source and platform support information, refer to the Product Compatibility Guide.

Enhancements

curl Library Upgrade

The curl library files that are installed with the ODBC driver have been upgraded to version 7.88.1, which fixes a number of potential security vulnerabilities. For more information on the vulnerabilities resolved by this enhancement, refer to Vulnerabilities in the curl documentation. (ODBC driver 4.6.1.158)

OpenSSL Upgrade

The default version of the OpenSSL library has been upgraded to version 1.1.1t, which fixes a number of potential security vulnerabilities. For more information on the vulnerabilities resolved by this enhancement, refer to Vulnerabilities: Fixed in OpenSSL 1.1.1 in OpenSSL News. (ODBC driver 4.6.1.158)

Resolved Issues

Issue HDP-6444 Hybrid Data Pipeline Server upgrade to enable FIPS is failing

When upgrading the Hybrid Data Pipeline server to enable FIPS, the installation failed and the installer returned an account database error.

Issue HDP-6931 JDBC driver allowed statements to be executed even when the connection was dead causing "Invalid session token" error

The JDBC driver was allowing statements to be executed after a connection was terminated, resulting in an "Invalid session token" error. (JDBC driver 4.6.1.194)

Issue HDP-6973 User and password properties should be made optional in the JDBC data source

On a JDBC data source configured for OAuth and created with the DataDirect Snowflake JDBC driver, the user was prompted for a user ID and password when attempting to test connect.

Known Issues

See Hybrid Data Pipeline known issues for details.