0 | 带有指标的计划 | ProjectionExec: expr=[room@0 as room, AVG(home.temp)@1 as temp], metrics=[output_rows=2, elapsed_compute=4.768µs] |
| | AggregateExec: mode=FinalPartitioned, gby=[room@0 as room], aggr=[AVG(home.temp)], ordering_mode=Sorted, metrics=[output_rows=2, elapsed_compute=140.405µs] |
| | CoalesceBatchesExec: target_batch_size=8192, metrics=[output_rows=2, elapsed_compute=6.821µs] |
| | RepartitionExec: partitioning=Hash([room@0], 8), input_partitions=8, preserve_order=true, sort_exprs=room@0 ASC, metrics=[output_rows=2, elapsed_compute=18.408µs, repart_time=59.698µs, fetch_time=1.057882762s, send_time=5.83µs] |
| | AggregateExec: mode=Partial, gby=[room@0 as room], aggr=[AVG(home.temp)], ordering_mode=Sorted, metrics=[output_rows=2, elapsed_compute=137.577µs] |
| | RepartitionExec: partitioning=RoundRobinBatch(8), input_partitions=6, preserve_order=true, sort_exprs=room@0 ASC, metrics=[output_rows=46, elapsed_compute=26.637µs, repart_time=6ns, fetch_time=399.971411ms, send_time=6.658µs] |
| | ProjectionExec: expr=[room@0 as room, temp@2 as temp], metrics=[output_rows=46, elapsed_compute=3.102µs] |
| | CoalesceBatchesExec: target_batch_size=8192, metrics=[output_rows=46, elapsed_compute=25.585µs] |
| | FilterExec: time@1 >= 1672531200000000000 AND time@1 <= 1703980800000000000, metrics=[output_rows=46, elapsed_compute=26.51µs] |
| | ParquetExec: file_groups={6 groups: [[70434/116281/404d73cea0236530ea94f5470701eb814a8f0565c0e4bef5a2d2e33dfbfc3567/1be334e8-0af8-00da-2615-f67cd4be90f7.parquet], [70434/116281/c14418ba28a22a3abb693a1cb326a63b62dc611aec58c9bed438fdafd3bc5882/8b29ae98-761f-0550-2fe4-ee77503658e9.parquet], [70434/116281/fa677477eed622ae8123da1251aa7c351f801e2ee2f0bc28c0fe3002a30b3563/65bb4dc3-04e1-0e02-107a-90cee83c51b0.parquet], [70434/116281/db162bdd30261019960dd70da182e6ebd270284569ecfb5deffea7e65baa0df9/2505e079-67c5-06d9-3ede-89aca542dd18.parquet], [70434/116281/0c025dcccae8691f5fd70b0f131eea4ca6fafb95a02f90a3dc7bb015efd3ab4f/3f3e44c3-b71e-0ca4-3dc7-8b2f75b9ff86.parquet], …]}, projection=[room, time, temp], output_ordering=[room@0 ASC, time@1 ASC], predicate=time@6 >= 1672531200000000000 AND time@6 <= 1703980800000000000, pruning_predicate=time_max@0 >= 1672531200000000000 AND time_min@1 <= 1703980800000000000, required_guarantees=[], metrics=[output_rows=46, elapsed_compute=6ns, predicate_evaluation_errors=0, bytes_scanned=3279, row_groups_pruned_statistics=0, file_open_errors=0, file_scan_errors=0, pushdown_rows_filtered=0, num_predicate_creation_errors=0, row_groups_pruned_bloom_filter=0, page_index_rows_filtered=0, time_elapsed_opening=398.462968ms, time_elapsed_processing=1.626106ms, time_elapsed_scanning_total=1.36822ms, page_index_eval_time=33.474µs, pushdown_eval_time=14.267µs, time_elapsed_scanning_until_data=1.27694ms] |