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doris/fe
morrySnow 5dfb59844f [enhancement](Nereids)refactor PlannerContext and JobContext (#10485)
Refactor Context in Cascades:
use two context in cascades framework.

JobContext is used in each job, contains such attributes:
- reference to PlannerContext
- current cost upper bound 
- current required physical properties

PlannerContext is used to hold global info for query planner, contains such attributes:
- reference to Memo
- reference to connectContext
- reference to ruleset could be used for plan
- job pool to maintain unexecuted jobs
- job scheduler to schedule unexecuted jobs
- current job context for next job to be executed
2022-07-06 18:36:31 +08:00
..

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# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp