Hanifi Gunes created DRILL-1547:
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Summary: Selecting records with multiple null fields fails with
AssertionError
Key: DRILL-1547
URL: https://issues.apache.org/jira/browse/DRILL-1547
Project: Apache Drill
Issue Type: Bug
Reporter: Hanifi Gunes
If reader hits a records with multiple `null` valued fields whose vectors are
not yet allocated, running capacity check twice throws AssertionError.
Take
{panel:title=a.json}
\{"some":null, "field": null\}
{panel}
Running
{code:sql}
select * from dfs.`a.json`
{code}
fails with AssertionError.
The work around is not to check value capacity if vector is not allocated. This
is an issue that affects sparse JSON files.
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