apache / apache/gluten

String to Int boundary issue

Open
#5,170 1 comment 0 reactions 0 assignees View on GitHub
bug triage
Dominant language
Scala
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Avg merge
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Merged PRs (30d)
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Description

### Backend

VL (Velox)

### Bug description

Reproduce SQL in below:
create table int2str stored as parquet as select '17515055537' as i;
select cast(i as int) from int2str ;

### Spark version

None

### Spark configurations

_No response_

### System information

_No response_

### Relevant logs

_No response_

Contributor guide

Open the contributing guide

Research direction

No source files, tests, or entry points are identified. Start by reproducing the supplied CREATE TABLE and CAST queries in the VL (Velox) backend, then trace the conversion path; done requires an agreed expected result and verification that the reported boundary case is handled.

Written by the indexing model from the issue text.

Assessment

Tech stack
spark, sql
Domain
backend, databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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