GitHub user kumarvishal09 opened a pull request:
https://github.com/apache/carbondata/pull/1811
[CARBONDATA-2034]Fixed Query performance issue
**Problem:** Dictionary loading is taking more time in executor side when
number of nodes is high.
**Solution**: During query no need to load non complex dimension
dictionary. Dictionary decoder will take care of loading and decoding the
dictionary column
- [ ] 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
test report.
- 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
master_DictionaryLoadingIssue
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1811.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 #1811
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commit eb11a0f8a6ed1821eaf0b87e0336b2c56a39bf8d
Author: kumarvishal <kumarvishal.1802@...>
Date: 2018-01-16T09:07:25Z
Fixed Query performance issue
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