compasses opened a new pull request, #11579:
URL: https://github.com/apache/doris/pull/11579
# Proposed changes
Issue Number: close #10733
## Problem summary
Describe your changes.
This PR implement the new bloom filter index: NGram bloom filter index,
which was proposed in #10733.
The new index can improve the like query performance greatly, from our some
test case , can get order of magnitude improve.
For how to use it you can check the docs in this PR, and the index based on
the ```enable_function_pushdown```, you need set it to ```true```, to make the
index work for like query.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] No
2. Has unit tests been added:
- [ ] Yes
3. Has document been added or modified:
- [ ] Yes
4. Does it need to update dependencies:
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
--
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: commits-unsubscr...@doris.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org
For additional commands, e-mail: commits-h...@doris.apache.org
