codope opened a new pull request, #11975:
URL: https://github.com/apache/hudi/pull/11975
### Change Logs
Suppose RLI (record index) is enabled on MOR table, do an insert and then
delete a record. When table is not compacted, it is expected that RO
(read-optimized) query shows the deleted record, while snapshot query will not.
A query with no predicates works fine, but if the query has a predicate on
record key field, it will use RLI and RLI always returns the latest snapshot.
Hence, this PR fixes the issue by not using RLI for queries other than snapshot
queries. The PR adds a new `supportsQueryType(queryType: HoodieTableQueryType)`
API in the base class for index support. Different index can implement is
differently as and when we add time tavel support for indexes.
### Impact
Fix RO queries with RLI and record key predicate.
### 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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