Mairbek Khadikov created BEAM-3973:
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Summary: Allow to disable batch API in SpannerIO
Key: BEAM-3973
URL: https://issues.apache.org/jira/browse/BEAM-3973
Project: Beam
Issue Type: Bug
Components: io-java-gcp
Affects Versions: 2.4.0
Reporter: Mairbek Khadikov
Assignee: Mairbek Khadikov
Fix For: 2.5.0
In 2.4.0, SpannerIO#read has been migrated to use batch API. The batch API
provides abstractions to scale out reads from Spanner, but it requires the
query to be root-partitionable. The root-partitionable queries cover majority
of the use cases, however there are examples when running arbitrary query is
useful. For example, reading all the tables from the information_schema.* and
reading the content of the schema schema in the next step.
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