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https://issues.apache.org/jira/browse/CARBONDATA-3835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Cai resolved CARBONDATA-3835.
-----------------------------------
Fix Version/s: (was: 2.0.0)
2.0.1
Resolution: Fixed
> Global sort doesn't sort string columns properly
> ------------------------------------------------
>
> Key: CARBONDATA-3835
> URL: https://issues.apache.org/jira/browse/CARBONDATA-3835
> Project: CarbonData
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Ajantha Bhat
> Assignee: Ajantha Bhat
> Priority: Major
> Fix For: 2.0.1
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> problem:
> For global sort without partition, string comes as byte[], if we use string
> comparator (StringSerializableComparator) it wll convert byte[] to toString
> which gives address and comparision goes wrong.
>
> solution: change data type to byte before choosing comparator.
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