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Posts: 7
Registered: ‎02-03-2017

BDR reconciliation - what checks are there when a job completes?

What reconciliation does BDR perform between source and destination clusters?

Does it for example

  • check the number of HDFS files is the same on both (Hive and plain HDFS)
  • Impala files match
  • that all tables in source db are now in target db
  • that the number of rows in source table match the number in destination

 

..and so on

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