INFO
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.
Datameer X 11.2.2
Improvements
| 1 | Supported Hadoop Distributions: Add support for Amazon EMR 6.8.0 | DAP-42400 |
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Datameer X now supports Amazon EMR version 6.7.0. |
| 2 | Properties: Make HadoopUtil#HADOOP_ACCESS_TIMEOUT configurable | DAP-42404 |
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| The timeout in a S3A filesystem can be changed via the properties 'fs.s3a.connection.establish.timout' and 'fs.s3a.connection.timeout' now in order to prevent job timeouts. |
Bug Fixes
| 1 | Security: Spring framework CVE vulnerabilities | DAP-42402 |
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The user has been backported to Spring framework 4.3. |
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Datameer X 11.2.1
Bug Fixes
| 1 | Import/ Export: Hive (with ADLS backed external table) - Failure on import | DAP-42389 |
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Hive import jobs now succeeds again when executed at the cluster after setting several properties and adapted Hadoop configuration. |
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| 2 | Plug-ins: Plugin Parquet - Datameer encodes DATE values in base64 while exporting into a Parquet file | DAP-42382 |
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After the 'plugin-parquet' was patched, the DATE fields are exported correctly. |
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| 3 | Export: Tableau - Hyper jobs fail intermittently with "Hyper Server did not call back on the callback connection." | DAP-42380 |
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| Users are now able to export hyper formatted files to Tableau without any failures again after the associated plug-in has been updated. |  Bug fixed. |
Datameer X 11.2.0
Improvements
| 1 | Supported Hadoop Distributions: Add support for Amazon EMR 5.36.0 | DAP-42369 |
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Datameer X now supports Amazon EMR version 5.36.0. |
| 2 | Supported Hadoop Distributions: Add support for Amazon EMR 6.7.0 | DAP-42375 |
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Datameer X now supports Amazon EMR version 6.7.0. |
| 3 | Backup & Restore: Performance and lack of logging problem | DAP-42370 |
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| Performance issues during the backup and restore process are now executed at an expected speed for large number of artifacts. |
Bug Fixes
| 1 | Plug-ins: EMR - 'plugin-emr' High Availability discovery mode picks local running Yarn Ressource Manager at 0.0.0.0:8088 | DAP-42378 |
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The EMR cluster can now be set up in High Availability mode. |
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| 2 | Plug-ins: EMR - 'plugin-emr' "default=obtain from ec2 environment" region option cannot be saved | DAP-42372 |
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When configuring the cluster mode in EMR, the default option for the region can now be saved. |
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| 3 | Upgrade: Java upgrade 'Upgrade Filesystem Artifact To Delete' doesn't trigger the database upgrade | DAP-42 |
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| The Java upgrade script now updates the table 'Upgrade Filesystem Artifact To Delete' as expected or throws a clear error message. | Bug fixed. |