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https://issues.apache.org/jira/browse/BEAM-4061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Baptiste Onofré updated BEAM-4061:
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Fix Version/s: (was: 2.5.0)
2.6.0
> 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
> Priority: Major
> Fix For: 2.6.0
>
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> 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
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