Release Notes 2022.1.6

The 2022.1.6 release notes were released on 11/29/2022 and describe the following:

New Features

Known Issues

Percentile is not supported for Window functions.

Version 2022.1.6 resolved Issues

SQ No.

Description

SQ-10160

Spotfire casting issues when reading SQream data

SQ-12089

COUNT (*) execution fails when using foreign table

SQ-12019

Using PERCENTILE_DISC function with PARTITION BY function causes internal error

SQ-12117

Running TCPH-21 results in out of memory

SQ-11940, SQ-11926, SQ-11874

Known encryption issues

SQ-11295

max_file_size when executing COPY_TO is imprecise

SQ-12204

Possible issue when trying to INSERT Unicode data using .Net client

Configuration Changes

No configuration changes were made.

Naming Changes

No relevant naming changes were made.

Deprecated Features

SQream is declaring end of support of VARCHAR data type, the decision resulted by SQream’s effort to enhance its core functionalities and with respect to ever changing echo system requirements.

VARCHAR is no longer supported for new customers - effective from Version 2022.1.3 (September 2022).

TEXT data type is replacing VARCHAR and NVARCHAR - SQream will maintain VARCHAR data type support until 09/30/2023.

End of Support

No End of Support changes were made.

Upgrading to v2022.1.6

  1. Generate a back-up of the metadata by running the following command:

    $ select backup_metadata('out_path');
    

    Tip

    SQream recommends storing the generated back-up locally in case needed.

    SQream runs the Garbage Collector and creates a clean backup tarball package.

  2. Shut down all SQream services.

  3. Extract the recently created back-up file.

  4. Replace your current metadata with the metadata you stored in the back-up file.

  5. Navigate to the new SQream package bin folder.

  6. Run the following command:

    $ ./upgrade_storage <levelDB path>
    

Note

Upgrading from a major version to another major version requires you to follow the Upgrade Storage step. This is described in Step 7 of the Upgrading SQream Version procedure.