[GitHub] [incubator-doris] EmmyMiao87 opened a new pull request #1076: Add new scheduler of load in fe

[GitBox <gi...@apache.org>]

EmmyMiao87 opened a new pull request #1076: Add new scheduler of load in fe
URL: https://github.com/apache/incubator-doris/pull/1076
 
 
   1. New scheduler only support the broker load now.
   2. The stage of load consist of PENDING -> LOADING -> FINISHED
   3. The LoadScheduler will divide job into a pending task. There are preparations that need to be done on pending task.
   4. OnPendingTaskFinished will be invoked after pending task. It is used to submit the loading task which is created based on attachment of pending task.
   5. OnLoadingTaskFinished will be invoked after loding task. It is used to record the commit info and commit txn when all of task has been finished.
   .

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