GitHub user BJangir opened a pull request:
https://github.com/apache/carbondata/pull/1915
[CARBONDATA-1454]false expression handling and block pruning for the â¦
Issue :- In case of wrong value/invalid for time-stamp and date data
type. all blocks are identified for scan .
Solution :- Add False Expression handling and False Filter Executor. it
can be used to handle invalid Filter value.
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [ ] Any interfaces changed? NO
- [ ] Any backward compatibility impacted? NO
- [ ] Document update required? NO
- [ ] Testing done
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
TestCase Added
- How it is tested? Please attach test report.
TestCase Added
- Is it a performance related change? Please attach the performance
test report.
NA
- Any additional information to help reviewers in testing this
change.
NA
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
NA
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BJangir/incubator-carbondata false_expres
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1915.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 #1915
commit 31b97e79968090f02242a1267b7da7ec8e0598e3
Author: BJangir
Date: 2018-02-02T11:03:45Z
[CARBONDATA-1454]false expression handling and block pruning for the wrong
data
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