GitHub user NamanRastogi opened a pull request:
https://github.com/apache/carbondata/pull/2942
[CARBONDATA-3121] Improvement of CarbonReader build time
CarbonReader builder is taking huge time.
**Reason**
Initialization of ChunkRowIterator is triggring actual I/O operation, and
thus huge build time.
**Solution**
remove CarbonIterator.hasNext() from build.
- [x] Any interfaces changed?
No
- [x] Any backward compatibility impacted?
No
- [x] Document update required?
No
- [x] Testing done
Yes
- [ ] 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/NamanRastogi/carbondata build_improv
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/2942.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 #2942
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commit 721b9bb6a4d408ba6658ba55ff1fe431f4e2523a
Author: Naman Rastogi <naman.rastogi.52@...>
Date: 2018-11-22T08:27:50Z
Improvement of CarbonRecord build time
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