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doris/fe
924060929 5a54d518dc [Refactor](Nereids) remove generic type from concrete expressions (#10761)
in the past, we use generic type for plan and expression to support pattern match framework, it can support type inference without unsafely type cast. then, we observed that expression usually traverse or rewrite by visitor pattern, so generic type is useless for expression and introduces complexity. so we remove generic type from concrete expressions.
2022-07-11 22:30:42 +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