jinchengchenghh opened a new issue, #11505:
URL: https://github.com/apache/incubator-gluten/issues/11505
### Backend
VL (Velox)
### Bug description
// Unsupported format: yyyy-MM-dd HH:mm:ss.SSS
```
2026-01-22T09:15:29.4117826Z - Write timestamps correctly in ISO8601 format
by default *** FAILED ***
2026-01-22T09:15:29.4118820Z Results do not match for query:
2026-01-22T09:15:29.4121572Z Timezone:
sun.util.calendar.ZoneInfo[id="America/Los_Angeles",offset=-28800000,dstSavings=3600000,useDaylight=true,transitions=185,lastRule=java.util.SimpleTimeZone[id=America/Los_Angeles,offset=-28800000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=3,startMonth=2,startDay=8,startDayOfWeek=1,startTime=7200000,startTimeMode=0,endMode=3,endMonth=10,endDay=1,endDayOfWeek=1,endTime=7200000,endTimeMode=0]]
2026-01-22T09:15:29.4124474Z Timezone Env:
2026-01-22T09:15:29.4124883Z
2026-01-22T09:15:29.4125269Z == Parsed Logical Plan ==
2026-01-22T09:15:29.4125946Z UnresolvedDataSource format: csv,
isStreaming: false, paths: 1 provided
2026-01-22T09:15:29.4126636Z
2026-01-22T09:15:29.4127042Z == Analyzed Logical Plan ==
2026-01-22T09:15:29.4127508Z date: string
2026-01-22T09:15:29.4127952Z Relation [date#23116] csv
2026-01-22T09:15:29.4128393Z
2026-01-22T09:15:29.4128803Z == Optimized Logical Plan ==
2026-01-22T09:15:29.4129380Z Relation [date#23116] csv
2026-01-22T09:15:29.4129752Z
2026-01-22T09:15:29.4129996Z == Physical Plan ==
2026-01-22T09:15:29.4131626Z FileScan csv [date#23116] Batched: false,
DataFilters: [], Format: CSV, Location: InMemoryFileIndex(1
paths)[file:/tmp/spark-4339fa22-4a66-46b0-a8e1-535b6d2bfbcd/iso8601timestamps...,
PartitionFilters: [], PushedFilters: [], ReadSchema: struct<date:string>
2026-01-22T09:15:29.4133503Z
2026-01-22T09:15:29.4133787Z == Results ==
2026-01-22T09:15:29.4134095Z
2026-01-22T09:15:29.4134350Z == Results ==
2026-01-22T09:15:29.4134765Z !== Correct Answer - 5 == ==
Spark Answer - 5 ==
2026-01-22T09:15:29.4135354Z !struct<>
struct<date:string>
2026-01-22T09:15:29.4135898Z ![1800-01-01T10:07:02.000-07:52:58]
[01/01/1800 18:00Z]
2026-01-22T09:15:29.4136432Z ![1885-01-01T10:30:00.000-08:00]
[01/01/1885 18:30Z]
2026-01-22T09:15:29.4136922Z ![2014-10-27T18:30:00.000-07:00]
[26/08/2015 18:00]
2026-01-22T09:15:29.4137434Z ![2015-08-26T18:00:00.000-07:00]
[27/10/2014 18:30]
2026-01-22T09:15:29.4138037Z ![2016-01-28T20:00:00.000-08:00]
[28/01/2016 20:00] (QueryTest.scala:273)
```
```
2026-01-22T09:16:00.9069041Z - csv with variant *** FAILED ***
2026-01-22T09:16:00.9069591Z Results do not match for query:
2026-01-22T09:16:00.9072913Z Timezone:
sun.util.calendar.ZoneInfo[id="America/Los_Angeles",offset=-28800000,dstSavings=3600000,useDaylight=true,transitions=185,lastRule=java.util.SimpleTimeZone[id=America/Los_Angeles,offset=-28800000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=3,startMonth=2,startDay=8,startDayOfWeek=1,startTime=7200000,startTimeMode=0,endMode=3,endMonth=10,endDay=1,endDayOfWeek=1,endTime=7200000,endTimeMode=0]]
2026-01-22T09:16:00.9075775Z Timezone Env:
2026-01-22T09:16:00.9076098Z
2026-01-22T09:16:00.9076380Z == Parsed Logical Plan ==
2026-01-22T09:16:00.9076829Z 'Project [unresolvedalias(cast('v as string))]
2026-01-22T09:16:00.9077337Z +- Relation [v#30332] csv
2026-01-22T09:16:00.9077706Z
2026-01-22T09:16:00.9078003Z == Analyzed Logical Plan ==
2026-01-22T09:16:00.9078383Z v: string
2026-01-22T09:16:00.9078726Z Project [cast(v#30332 as string) AS v#30333]
2026-01-22T09:16:00.9079198Z +- Relation [v#30332] csv
2026-01-22T09:16:00.9079545Z
2026-01-22T09:16:00.9079842Z == Optimized Logical Plan ==
2026-01-22T09:16:00.9080314Z Project [cast(v#30332 as string) AS v#30333]
2026-01-22T09:16:00.9080799Z +- Relation [v#30332] csv
2026-01-22T09:16:00.9081156Z
2026-01-22T09:16:00.9081430Z == Physical Plan ==
2026-01-22T09:16:00.9081867Z *(1) Project [cast(v#30332 as string) AS
v#30333]
2026-01-22T09:16:00.9083780Z +- FileScan csv [v#30332] Batched: false,
DataFilters: [], Format: CSV, Location: InMemoryFileIndex(1
paths)[file:/tmp/spark-e0f3df4e-41e5-468b-a044-8748de0bdfd6], PartitionFilters:
[], PushedFilters: [], ReadSchema: struct<v:variant>
2026-01-22T09:16:00.9085414Z
2026-01-22T09:16:00.9085698Z == Results ==
2026-01-22T09:16:00.9086012Z
2026-01-22T09:16:00.9086285Z == Results ==
2026-01-22T09:16:00.9086783Z !== Correct Answer - 6 ==
== Spark Answer - 6 ==
2026-01-22T09:16:00.9087522Z !struct<>
struct<v:string>
2026-01-22T09:16:00.9088314Z ![{"_c0":"2000-01-01","_c1":"2000-01-01
01:02:03+00:00"}] [{"_c0":"2000-01-01","_c1":"2000-01-01 01:02:03"}]
2026-01-22T09:16:00.9089409Z [{"_c0":"field 1","_c1":"field2"}]
[{"_c0":"field 1","_c1":"field2"}]
2026-01-22T09:16:00.9090142Z [{"_c0":"missing"}]
[{"_c0":"missing"}]
2026-01-22T09:16:00.9090904Z [{"_c0":100,"_c1":1.1}]
[{"_c0":100,"_c1":1.1}]
2026-01-22T09:16:00.9091709Z
[{"_c0":1000000000,"_c1":"hello","_c2":"extra"}]
[{"_c0":1000000000,"_c1":"hello","_c2":"extra"}]
2026-01-22T09:16:00.9092851Z [{"_c0":null,"_c1":true}]
[{"_c0":null,"_c1":true}] (QueryTest.scala:273)
```
### Gluten version
_No response_
### Spark version
None
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
```bash
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
