GitHub user kumarvishal09 opened a pull request:
https://github.com/apache/carbondata/pull/1667
[CARBONDATA-1898]Fixed Like, Contains, Ends with query optimization With OR
condition
**Problem:** In case of like, contains, ends with filter With all or
condition query is taking more time in carbon
**Solution:** This type of query avoid filter push down and let spark
handle those filters
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [ ] Any interfaces changed?
- [ ] Any backward compatibility impacted?
- [ ] Document update required?
- [ ] Testing done
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
- How it is tested? Please attach test report.
- Is it a performance related change? Please attach the performance
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- Any additional information to help reviewers in testing this
change.
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kumarvishal09/incubator-carbondata
LikeQueryOptmization
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1667.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1667
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commit ca3fe0388ab31a11afbcf7487b3119dd9882e20f
Author: kumarvishal <kumarvishal.1...@gmail.com>
Date: 2017-12-15T11:05:25Z
Fixed Like, Contains, Ends with query optimization in case of or condition
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