Mairbek Khadikov created BEAM-4061: -------------------------------------- Summary: Chaining SpannerIO#write() transforms Key: BEAM-4061 URL: https://issues.apache.org/jira/browse/BEAM-4061 Project: Beam Issue Type: Bug Components: io-java-gcp Reporter: Mairbek Khadikov Assignee: Mairbek Khadikov Fix For: 2.5.0
It should be possible to chain several Cloud Spanner writes. In practice, we can leverage Wait.on transform by returning a result object from SpannerIO#write. One particular example, when this feature is useful is full database import. When data in parent tables should be injected before interleaved tables. See more about table hierarchies in Spanner here https://cloud.google.com/spanner/docs/schema-and-data-model#creating_a_hierarchy_of_interleaved_tables -- This message was sent by Atlassian JIRA (v7.6.3#76005)