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44f3ed2f74
* bump deps Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix compile except pyo3 backend Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix promql-parser metric name matcher Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix tests Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix pyarrow convert Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix pyo3 compiling Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix tests Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * remove deadcode Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update stream adapter display format Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix physical optimizer rule Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
68 lines
11 KiB
Plaintext
68 lines
11 KiB
Plaintext
explain select * from numbers;
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+---------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | MergeScan [is_placeholder=false] |
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| | TableScan: numbers projection=[number] |
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| physical_plan | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "number", data_type: UInt32, nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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explain select * from numbers order by number desc;
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | Sort: numbers.number DESC NULLS FIRST |
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| | MergeScan [is_placeholder=false] |
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| | TableScan: numbers projection=[number] |
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| physical_plan | SortExec: expr=[number@0 DESC] |
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| | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "number", data_type: UInt32, nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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explain select * from numbers order by number asc;
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | Sort: numbers.number ASC NULLS LAST |
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| | MergeScan [is_placeholder=false] |
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| | TableScan: numbers projection=[number] |
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| physical_plan | SortExec: expr=[number@0 ASC NULLS LAST] |
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| | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "number", data_type: UInt32, nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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explain select * from numbers order by number desc limit 10;
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | Limit: skip=0, fetch=10 |
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| | Sort: numbers.number DESC NULLS FIRST, fetch=10 |
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| | MergeScan [is_placeholder=false] |
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| | TableScan: numbers projection=[number] |
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| physical_plan | GlobalLimitExec: skip=0, fetch=10 |
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| | SortExec: fetch=10, expr=[number@0 DESC] |
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| | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "number", data_type: UInt32, nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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explain select * from numbers order by number asc limit 10;
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | Limit: skip=0, fetch=10 |
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| | Sort: numbers.number ASC NULLS LAST, fetch=10 |
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| | MergeScan [is_placeholder=false] |
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| | TableScan: numbers projection=[number] |
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| physical_plan | GlobalLimitExec: skip=0, fetch=10 |
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| | SortExec: fetch=10, expr=[number@0 ASC NULLS LAST] |
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| | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "number", data_type: UInt32, nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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