pingcap / pingcap/tidb

Refactor `GenerateRootMPPTasks`

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#35,908 0 comments 0 reactions 1 assignee Claimed by @guo-shaoge View on GitHub
type/enhancement
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Description

## Enhancement
This function does two things:
1. Split MPP fragment by ExchangeSender.
2. Generate MPPTask then put it to ExchangeSender.Task. And will be used as address information when dispatching MPPTask.\

Maybe it's more clean to finish it in two functions.

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