Hive to Couchbase Migration without Select Queries for Large Dataset (3-4 TB)
14:18 03 Nov 2025

I'm planning to migrate data from Hive to Couchbase, but I need to avoid using SELECT queries due to performance concerns. The dataset is around 3-4 TB, and I'm looking for efficient ways to migrate the data.

Can anyone suggest approaches or tools that can help me achieve this migration without using SELECT queries? I've considered using Apache NIFI or Spark, but I'd like to know if there are other options available.

hive bigdata database-migration couchbase