[Feature] Implements selection vector for ORC lazy materialization. #62
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1. Implements selection vector for ORC lazy materialization. From the test, currently implements float/double, date/timestamp, decimal, string dict types for better performance, and other types have performance penalty. 2. Decrease `loadStripIndex()` call count. 3. Adjust code format.
kaka11chen
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May 7, 2023
- Implements ORC lazy materialization, integrate with the implementation of apache/doris-thirdparty#56 and apache/doris-thirdparty#62. - Refactor code: Move `execute_conjuncts()` and `execute_conjuncts_and_filter_block()` in `parquet_group_reader `to `VExprContext`, used by parquet reader and orc reader. - Add session variable `enable_parquet_lazy_materialization` and `enable_orc_lazy_materialization` to control whether enable lazy materialization.
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morningman
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May 9, 2023
- Implements ORC lazy materialization, integrate with the implementation of apache/doris-thirdparty#56 and apache/doris-thirdparty#62. - Refactor code: Move `execute_conjuncts()` and `execute_conjuncts_and_filter_block()` in `parquet_group_reader `to `VExprContext`, used by parquet reader and orc reader. - Add session variables `enable_parquet_lazy_materialization` and `enable_orc_lazy_materialization` to control whether enable lazy materialization. - Modify `build.sh` to update apache-orc submodule or download package every time.
Reminiscent
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May 15, 2023
…#18615) - Implements ORC lazy materialization, integrate with the implementation of apache/doris-thirdparty#56 and apache/doris-thirdparty#62. - Refactor code: Move `execute_conjuncts()` and `execute_conjuncts_and_filter_block()` in `parquet_group_reader `to `VExprContext`, used by parquet reader and orc reader. - Add session variables `enable_parquet_lazy_materialization` and `enable_orc_lazy_materialization` to control whether enable lazy materialization. - Modify `build.sh` to update apache-orc submodule or download package every time.
Reminiscent
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May 15, 2023
…#18615) - Implements ORC lazy materialization, integrate with the implementation of apache/doris-thirdparty#56 and apache/doris-thirdparty#62. - Refactor code: Move `execute_conjuncts()` and `execute_conjuncts_and_filter_block()` in `parquet_group_reader `to `VExprContext`, used by parquet reader and orc reader. - Add session variables `enable_parquet_lazy_materialization` and `enable_orc_lazy_materialization` to control whether enable lazy materialization. - Modify `build.sh` to update apache-orc submodule or download package every time.
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loadStripIndex()call count.