blrunner

I designed the table of direct output commit history as following: | Column Name | Column Type | Null | Desc | | --- | --- | --- | ---...

I implemented unit test cases for verifying following cases. - `DirectOutputCommitter` can recover existing files successfully in query failure case. - `DirectOutputCommitter` can remove output files successfully in query failure...

Added a document for DirectOutputCommitter as follows. https://github.com/blrunner/tajo/blob/direct-output-committer/tajo-docs/src/main/sphinx/table_management/directoutputcommitter.rst

Testing with S3 finished successfully as following: - Table type: partitioned table and non-partitioned table - Insert overwrite and CTAS queries - Insert into a table without DirectOutputCommitter, and then...

Thanks for your contribution. I'll review this within a few days.

Hi @charsyam Thank you for your contribution. Python has an API to make it easy to move from one SQL-based DB to another called DB-API. Each DB may have multiple...