GitHub user manishnalla1994 opened a pull request:
https://github.com/apache/carbondata/pull/2848
[CARBONDATA-3036] Cache Columns And Refresh Table Isuue Fix
Refresh Table Issue : Refresh Table command acting in case sensitive manner.
Cache Columns Issue : Results inconsistent when cache is set but min/max
exceeds. Columns are dictionary excluded.
Fix 1 : Path for carbon file was been taken as whatever table name given in
the query(Lowercase/Uppercase). Changed it to lowercase.
Fix 2 : MinMaxFlag array was not set according to the columns to be cached
giving inconsistent results. Changed it according to the min/max values array
for whatever columns given in Cache Columns only.
- [ ] Any interfaces changed?
- [ ] Any backward compatibility impacted?
- [ ] Document update required?
- [x] Testing done
- [ ] 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/manishnalla1994/carbondata
RefreshAndCacheColumnsFix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/2848.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 #2848
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commit 7158960c750cf6ed7243e1c7c4bbc44fe158326c
Author: Manish Nalla <manishnalla1994@...>
Date: 2018-10-24T05:45:15Z
CacheAndRefreshIsuueFix
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