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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.


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

Only user who belong to the same role with the 'change folder owner' capability can view other user names from the REST API call. (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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