GitHub user ajantha-bhat opened a pull request:

    https://github.com/apache/carbondata/pull/2705

    [CARBONDATA-2926] fixed ArrayIndexOutOfBoundException with varchar columns 
and empty sort_columns

    problem: 
    ArrayIndexOutOfBoundException if varchar column is present before 
dictionary columns along with empty sort_columns.
    
    root cause:
    CarbonFactDataHandlerColumnar.isVarcharColumnFull() method uses 
model.getVarcharDimIdxInNoDict()
    and index of varchar column in no dictonary array became negative.
    currently index was calculated based on ordinal-number of dictionary 
columns. This can go negative in no_sort column case,
    
    solution:
    **take the varchar dimension index from no dictionary array from at runtime 
based on schema.**
    
    **Also hotfix: removed number validation in table properties of sdk, now we 
support 7 properties**
    
    Be sure to do all of the following checklist to help us incorporate 
    your contribution quickly and easily:
    
     - [ ] Any interfaces changed? NA
     
     - [ ] Any backward compatibility impacted? NA
     
     - [ ] Document update required? NA
    
     - [ ] Testing done
    updated UT       
     - [ ] For large changes, please consider breaking it into sub-tasks under 
an umbrella JIRA. NA
    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ajantha-bhat/carbondata master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/carbondata/pull/2705.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 #2705
    
----
commit 38b6e13d5e1b0362756301383f184505c615edd0
Author: ajantha-bhat <ajanthabhat@...>
Date:   2018-09-10T17:38:15Z

    [CARBONDATA-2926] fixed ArrayIndexOutOfBoundException if varchar column is 
present before dictionary columns along with empty sort_columns.

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