Vertica数据库常用管理命令汇总

select * from resource_queues where node_name=(select node_name from nodes order by node_name limit 1) order by queue_entry_timestamp desc;

select substr(current_statement, 1, 200), count(1) 
from sessions 
where not current_statement is null and (transaction_id, statement_id)<>(current_trans_id(), current_statement()) 
group by 1; 

SELECT name, memorysize, maxmemorysize, priority, runtimepriority,QUEUETIMEOUT,runtimeprioritythreshold, runtimecap, maxconcurrency 
FROM V_CATALOG.RESOURCE_POOLS;

select node_name,pool_name,running_query_count as running,memory_size_kb,memory_inuse_kb,general_memory_borrowed_kb,query_budget_kb 
from resource_pool_status 
where running_query_count > 0 
order by pool_name,node_name;

select latestepoch-earliestepoch as DIFF,epochmap,earliestepoch,latestepoch,ahmepoch from vs_epoch_map;

select node_name,service_name,service_interval_sec as period,is_enabled,last_run_start,last_run_end 
from system_services 
where service_name like 'TM%' 
order by last_run_end desc,last_run_start desc,service_name;

select do_tm_task('moveout','');

select export_objects('/tmp/all.sql','');

SELECT DISPLAY_LICENSE();