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  1. Beam
  2. BEAM-3973

Allow to disable batch API in SpannerIO

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.5.0
    • Component/s: io-java-gcp
    • Labels:
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      Description

      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 table names from the information_schema.* and reading the content of those tables in the next step. 

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              • Assignee:
                mkhadikov Mairbek Khadikov
                Reporter:
                mkhadikov Mairbek Khadikov
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