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https://issues.apache.org/jira/browse/HAWQ-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Radar Lei reassigned HAWQ-1265:
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Assignee: Oleksandr Diachenko (was: Radar Lei)
> Support Complex Hive Schema's
> -----------------------------
>
> Key: HAWQ-1265
> URL: https://issues.apache.org/jira/browse/HAWQ-1265
> Project: Apache HAWQ
> Issue Type: Improvement
> Components: Hcatalog, PXF
> Reporter: Michael Andre Pearce
> Assignee: Oleksandr Diachenko
>
> Currently if in hive you have Avro or other formats, where the schema is
> complex, you cannot currently query the fields in the complex object via
> hcatalog/pxf integration.
> In terms of Avro Schema - records, enums and complex arrays, do not work.
> Hive fully supports this complex/object notation, as does many of the other
> SQL tools in the Hadoop eco-system (Spark, Impala, Drill).
> These all seem to support the same styled solution of using dots for complex
> object/path negotiation:
> SELECT schema.table.fieldA.nestedRecordFieldS FROM myavrotable;
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