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https://issues.apache.org/jira/browse/BEAM-13470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Beam JIRA Bot updated BEAM-13470:
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Labels: (was: stale-assigned)
> Spanner JSON Type Not Supported When Reading Schema
> ---------------------------------------------------
>
> Key: BEAM-13470
> URL: https://issues.apache.org/jira/browse/BEAM-13470
> Project: Beam
> Issue Type: New Feature
> Components: io-java-gcp
> Reporter: Victor Lai
> Priority: P2
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Our existing data pipeline failed when we added the new [JSON
> column|https://cloud.google.com/spanner/docs/working-with-json] to a Spanner
> table that it writes to. The following is the stack trace.
> {code:java}
> Error message from worker: java.lang.IllegalArgumentException: Unknown
> spanner type JSON
>
> org.apache.beam.sdk.io.gcp.spanner.SpannerSchema$Column.parseSpannerType(SpannerSchema.java:179)
>
> org.apache.beam.sdk.io.gcp.spanner.SpannerSchema$Column.create(SpannerSchema.java:142)
>
> org.apache.beam.sdk.io.gcp.spanner.SpannerSchema$Builder.addColumn(SpannerSchema.java:74)
>
> org.apache.beam.sdk.io.gcp.spanner.ReadSpannerSchema.processElement(ReadSpannerSchema.java:63){code}
> I included a proposed patch below that has not yet been tested.
> https://github.com/apache/beam/compare/master...vilai-paypal:spanner_json_schema?expand=1
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