Paul Rogers created DRILL-5512:
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Summary: Standardize error handling in ScanBatch
Key: DRILL-5512
URL: https://issues.apache.org/jira/browse/DRILL-5512
Project: Apache Drill
Issue Type: Improvement
Affects Versions: 1.10.0
Reporter: Paul Rogers
Assignee: Paul Rogers
Priority: Minor
Fix For: 1.10.0
ScanBatch is the Drill operator executor that handles most readers. Like most
Drill operators, it uses an ad-hoc set of error detection and reporting methods
that evolved over Drill development.
This ticket asks to standardize on error handling as outlined in DRILL-5083.
This basically means reporting all errors as a {{UserException}} rather than
using the {{IterOutcome.STOP}} return status or using the
{{FragmentContext.fail()}} method.
This work requires the new error codes introduced in DRILL-5511, and is a step
toward making readers aware of vector size limits.
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