linliu-code opened a new pull request, #12165:
URL: https://github.com/apache/hudi/pull/12165
### Change Logs
When we specify `hoodie.datasource.write.partitionpath.field=ts:timestamp`,
the partition column `ts` has data type `Long`. When we specify
`hoodie.keygen.timebased.output.dateformat=yyyyMMdd---HH`, then the partition
column `ts` value becomes a string in format `yyyyMMdd---HH`.
When the file index tries to collect the file list grouped by a partition
path, Hudi parses the partition path value (`yyyyMMdd---HH`), and converted
into their original data type (Long).
The solution is to avoid using their original type when they are specified
using `<column>:timestamp` format, and uses `String` as their type to avoid any
conversion failures.
### Impact
No failures is caused when we specified the partition using
`<column>:timestamp` format.
### Risk level (write none, low medium or high below)
Low.
### Documentation Update
_Describe any necessary documentation update if there is any new feature,
config, or user-facing change. If not, put "none"._
- _The config description must be updated if new configs are added or the
default value of the configs are changed_
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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