-------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (53.83 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-50; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298019772 271090 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (59.65 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-37; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298019841 780692 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (59.77 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-39; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298019901 559677 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (1 min 0.71 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-40; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298019961 380964 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (59.63 sec) -------------- select calgetstats() -------------- +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-37; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020022 21988 | +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.01 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (59.87 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-37; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020081 704602 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (1 min 0.00 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-39; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020141 487126 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (1 min 0.39 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-36; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020201 605459 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (1 min 1.56 sec) -------------- select calgetstats() -------------- +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-40; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020262 88760 | +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) -------------- select F, count(*) from (select count(*) F from part where p_partkey <= 75162346 group by p_partkey, p_size) a group by 1 -------------- +---+----------+ | F | count(*) | +---+----------+ | 1 | 75162346 | +---+----------+ 1 row in set (59.94 sec) -------------- select calgetstats() -------------- +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | calgetstats() | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Query Stats: MaxMemPct-36; NumTempFiles-0; TempFileSpace-0MB; ApproxPhyI/O-0; CacheI/O-0; BlocksTouched-0; PartitionBlocksEliminated-0; MsgBytesIn-0MB; MsgBytesOut-0MB; Mode-Distributed| 1298020323 748494 | +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) Bye