[GitHub] [carbondata] ShreelekhyaG opened a new pull request #4142: [WIP] Fix compaction failure after alter add complex column.
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May 26, 2021; 2:12pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-ShreelekhyaG-opened-a-new-pull-request-4142-WIP-Fix-compaction-failure-after-alter-tp108434.html
ShreelekhyaG opened a new pull request #4142:
URL:
https://github.com/apache/carbondata/pull/4142 ### Why is this PR needed?
When we perform compaction after alter add a complex column, the query fails with `ArrayIndexOutOfBounds `exception.
### What changes were proposed in this PR?
While restructuring row, added changes to fill complex keys with default values according to the latest schema.
### Does this PR introduce any user interface change?
- No
### Is any new testcase added?
- Yes
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