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https://issues.apache.org/jira/browse/BEAM-13470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17493351#comment-17493351
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Beam JIRA Bot commented on BEAM-13470:
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This issue is assigned but has not received an update in 30 days so it has been
labeled "stale-assigned". If you are still working on the issue, please give an
update and remove the label. If you are no longer working on the issue, please
unassign so someone else may work on it. In 7 days the issue will be
automatically unassigned.
> 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
> Assignee: Victor Lai
> Priority: P2
> Labels: stale-assigned
> 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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