GitHub user kumarvishal09 opened a pull request:
https://github.com/apache/carbondata/pull/3068
[HOTFIX] Fixed NPE during query with Local Dictionary
**Problem:**
Query is failing with NPE when some blocklet encoded with local dictionary
and some without local dictionary.
**Root Cause:**
This is coming because in carbonvectorProxy setDictionary with null it is
not setting the dictionary to null because of this it is treated like a local
dictionary column but column is not encoded with dictionary.
**Solution:**
Set dictionary to null
- [ ] 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_102019
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/3068.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 #3068
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commit 7fdc042bcf2c7bc05135a809cab8ccd45dfbc01c
Author: kumarvishal09 <kumarvishal1802@...>
Date: 2019-01-11T09:44:53Z
fixed NPE in LocalDictionary Query
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