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https://issues.apache.org/jira/browse/DRILL-6262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sorabh Hamirwasia updated DRILL-6262:
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Labels: ready-to-commit (was: )
> IndexOutOfBoundException in RecordBatchSize for empty variableWidthVector
> -------------------------------------------------------------------------
>
> Key: DRILL-6262
> URL: https://issues.apache.org/jira/browse/DRILL-6262
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Reporter: Sorabh Hamirwasia
> Assignee: Sorabh Hamirwasia
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.14.0
>
>
> ColumnSize inside RecordBatchSizer while computing the totalDataSize for
> VariableWidthVector throws IndexOutOfBoundException when the underlying
> vector is empty without any allocated memory.
> This happens because the way totalDataSize is computed is using the
> offsetVector value at an index n where n is total number of records in the
> vector. When vector is empty then n=0 and offsetVector drillbuf is empty as
> well. So while retrieving value at index 0 from offsetVector exception is
> thrown.
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