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https://issues.apache.org/jira/browse/DRILL-458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steven Phillips updated DRILL-458:
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Summary: Implement sqlaccessor for Repeated types (was: Querying a JSON
with an array of scalars throws exception)
> Implement sqlaccessor for Repeated types
> ----------------------------------------
>
> Key: DRILL-458
> URL: https://issues.apache.org/jira/browse/DRILL-458
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Neeraja
>
> Below is the query I issued
> jdbc:drill:> select * from
> dfs.`/home/mapr/apache-drill-1.0.0-m2-incubating-SNAPSHOT/sample-data/fb.json`;
> Exception is below.
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
> running query.[error_id: "e281aa33-a140-4451-924f-73a2c7afee84"
> error_type: 0
> message: "Failure while running fragment. < ClassCastException:[
> org.apache.drill.exec.vector.NullableVarCharVector cannot be cast to
> org.apache.drill.exec.vector.RepeatedVarCharVector ]"
> ]
> fb.json is below. The JSON is a valid document by itself.
> { "data" : { "actions" : [ "Comment",
> "Like"
> ],
> "created_time" : "2010-08-02T21:27:44+0000",
> "from" : { "id" : "X12",
> "name" : "Tom Brady"
> },
> "id" : "X999_Y999",
> "message" : "Looking forward to 2010!",
> "type" : "status",
> "updated_time" : "2010-08-02T21:27:44+0000"
> } }
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