Jinho Kim created TAJO-118:
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Summary: Refactor and Improve text file Scanner
Key: TAJO-118
URL: https://issues.apache.org/jira/browse/TAJO-118
Project: Tajo
Issue Type: Improvement
Components: storage
Reporter: Jinho Kim
Assignee: Jinho Kim
This will be reduce the execution time
* Implement column projection
* Change the split function to the apache StringUtils
* Improve slow codes
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