Files
doris/fe
Ashin Gau c43e521d29 [feature](multi-catalog) support map&struct type in parquet&orc reader (#17087)
Support parsing map&struct type in parquet&orc reader.

## Remaining Problems
1. Doris use array type to build the key and value column of a `map`, but doesn't fill the offsets in value column, so the offsets in value column is wasted.
2. Parquet support reading only key or value column in `map`, this PR hasn't supported yet.
3. Parquet support reading partial columns in `struct`, this PR hasn't supported yet.
2023-02-26 08:55:39 +08:00
..
2023-02-14 21:43:10 +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