Capabilities for Hive ACID

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This section describes the capabilities supported by HVR on Hive ACID. For more information about the requirements, access privileges, and other features of HVR when using Aurora MySQL for replication, see Requirements for Hive ACID.

Capture

HVR does not support Capture changes from location on Hive ACID


HVR Hub

HVR does not support Hub database on Hive ACID


Integrate

HVR supports the following capabilities on Hive ACID:

  • Integrate changes into location (Hive ACID version 2.1.0 and above)
  • Integrate with /Burst (Hive ACID version 2.1.0 and above)
  • Action Transform /SoftDelete (Hive ACID version 2.1.0 and above)
  • Bulk load requires a staging area (LocationProperties /StagingDirectoryHvr) (Hive ACID version 2.1.0 and above)


HVR does not support the following capabilities on Hive ACID:

  • Integrate with /BurstCommitFrequency
  • Continuous integration (Integrate without /Burst)
  • Action TableProperties with /DuplicateRows for continuous integration
  • Continuous integrate with /OnErrorSaveFailed (without /Burst)
  • Disable/enable database triggers during integrate (/NoTriggerFiring)
  • Creation and update of HVR state tables
  • Integrate with /DbProc


Bi-directional Replication

HVR does not support Bi-directional Replication on Hive ACID


Refresh and Compare

HVR supports the following capabilities on Hive ACID:


Other Capabilities

HVR supports the following capabilities on Hive ACID:

  • Use distribution key for parallelizing changes within a table (ColumnProperties /DistributionKey)
  • International table and column names where DBMS is not configured with UTF-8 encoding


HVR does not support the following capabilities on Hive ACID:

  • Lossless binary float datatypes. No dataloss when transporting float values (because base 2 fractions are never converted to base 10)