mysqltest case mview.create_mview_with_column_store_mysql: EXPLAIN output no longer shows rowset=16 in Outputs & filters line
Open
Nobody has claimed this yet.
dima
type: bug
- Dominant language
- C++
- Stars
- 2.9k
- Forks
- 342
- Avg merge
- 2d 14h
- Merged PRs (30d)
- 53
Description
Environment
- Platform: Android (arm64)
- Emulator: Android Studio emulator (device: emulator-5554)
- Binary Path: ./data/local/tmp/seekdb
- Startup Command:
./data/local/tmp/seekdb --nodaemon --base-dir /data/local/tmp/seekdb_data --port 5881 - Listening Port: 5881
Description
In the mysqltest case mview.create_mview_with_column_store_mysql, the EXPLAIN output's "Outputs & filters" line no longer contains the expected rowset=16 information.
Steps to Reproduce
- Access the test machine.
- Execute the test case
mview.create_mview_with_column_store_mysql. - Observe the EXPLAIN output.
Actual Result
The "Outputs & filters" line in the EXPLAIN output does not include rowset=16.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the mysqltest case mview.create_mview_with_column_store_mysql and run it against the seekdb binary using the provided startup command. Compare its EXPLAIN output, especially the Outputs & filters line, with the expected result; the work is complete when that line includes rowset=16 again.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, mysql
- Domain
- databases, testing
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100