When moving data between GBase 8a clusters, stability trumps speed. Failures often stem not from the commands themselves but from inconsistent formatting, unverified character sets, untested load links, and the absence of a validation strategy. This article focuses on the SELECT INTO OUTFILE and LOAD DATA path, providing a set of conventions for format control, protocol verification, and checkpoint‑based reliable migration.
1. Choosing the Right Migration Path
GBase 8a offers two common approaches: platform‑orchestrated pipelines (e.g., DataX) and native export‑import. The decision depends on the use case:
Aspect
Platform Pipeline (DataX)
