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1. Impl the syntax of LOAD DATA and make it load server local file into doris. (3 weeks)
2. Support load client local file into doris.(2 weeks)
3. Support IGNORE number {LINES | ROWS} in stream load (2 week)
4. Support [REPLACE | IGNORE] in stream load (2 week)

Reference

1. MySQL Syntax
2. MySQL Network Protocol
3. TiDB Network Protocol Implement