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titleINFO

Within these release notes Datameer X provides information and resolutions on improvements, bug fixes, and visual changes for 11.1.x maintenance release versions.  

Visit Datameer's Help Center for additional information or contact your customer service representative. 

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Section

Datameer X 11.2.5

Improvements

1Security: Upgrade Jetty to version 9.4.50DAP-42458

Datameer is moved to the Jetty version 9.4.50 in order to ensure the services are not vulnerable to any known
vulnerabilities.

Bug Fixes

1Security: Penetration tests - GetFiles metadata, get the folder content via the folder IDDAP-42468

A user is not allowed to view any metadata for a directory without proper access (sees no folder path or file ID). 

(tick) Bug fixed.


2Security: Penetration tests - Any user may not see others schema logDAP-42469

A user is not allowed to see the parsing records from the artifacts created by other users.(tick) Bug fixed.


3Security: Penetration tests - The '/browser/list-file' endpoint returns metadata for any file in the systemDAP-42470

A user is not allowed to view artifacts metadata without having at least a 'View' permission for these items.(tick) Bug fixed.


4Security: Penetration tests - Dependency graph information doesn't check the permission authorizationDAP-42471

A user is not allowed to load an artifact’s dependency graph without having at least a 'View' permission for this item.

(tick) Bug fixed.


5Security: Penetration tests - detailed error messages displayedDAP-42472

Only generic error messages without error details are now returned to Datameer users. Stack traces are logged server-side and only accessible by developers or administrators. The associated property handles the error messages.

(tick) Bug fixed.


Only user who belong to the same role with the 'change folder owner' capability can view other user names from the REST API call.
6Security: Penetration tests - "/rest/user-management/authenticable-users" should return list of usernames belonging to the same role only with CHANGE_FOLDER_OWNER capabilityDAP-42473


(tick) Bug fixed.



Section

Datameer X 11.2.4

Improvements

1Drivers: Update Redshift Native JDBC driver to use Amazon's JDBC42 driverDAP-42443

Since the Amazon Redshift Native JDCB driver is deprecated. Therefore the the new drive should be updated to  the Amazon Redshift JDBC42 driver.



Bug Fixes

1Plugins: plugin-hbase+cdh-7.1.7.0 - Import failsDAP-42440

Setting the property 'hbase.server.sasl.provider.extras=org.apache.hadoop.hbase.security.provider.GssSaslClientAuthenticationProvider' bypasses the service loader lookup code with providing authentication providers.

(tick) Bug fixed.


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Section

Datameer X 11.2.3

Improvements

1Importing Data: Add an option to configure the default value for "Records for Schema Detection"DAP-42421

The new custom property 'das.conductor.default.record.sample.size' controls what 'Records for schema detection' value is set by default whenever a user creates a new Import Job, Data Link or File Upload. 

It should be adjusted, e.g. when working with large JSON objects (should be decreased to 250 - 500).

Once updated, it affects only newly created Import Jobs, the 'Records for schema detection' value for existing artifacts remains intact.



Bug Fixes

1Export: Snowflake - Exporting to a new table leads to duplicated columns error intermittentlyDAP-42012

After fixing the plug-in, the export sheet can be executed without any errors again.

(tick) Bug fixed.


2Export: Snowflake - Intermittent Export failure, insert value list does not match the column listDAP-42442

After a plug-in fix, the columns list now matches the insert value list as expected again.(tick) Bug fixed.


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