Paul Rogers created DRILL-7435:
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Summary: JSON reader incorrectly adds a LATE type to union vector
Key: DRILL-7435
URL: https://issues.apache.org/jira/browse/DRILL-7435
Project: Apache Drill
Issue Type: Bug
Reporter: Paul Rogers
Run Drill with a fix for DRILL-7434. Now, another test fails:
{{TestJsonReader.testTypeCase()}} fails when it tries to set the value count.
Evidently the JSON reader has added the {{LATE}} type to the Union vector.
However, there is no vector type associated with the {{LATE}} type. An attempt
to get the member or this type throws an exception.
The simple work around is to special-case this type when setting the value
count. The longer-term fix is to not add the {{LATE}} type to a union vector.
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