Debugging Windows & Event Time Monitoring Current Event Time Handling Event Time Stragglers Debugging Windows & Event Time Monitoring Current Event Time Flink’s event time a...

Compile-time flags Querying flags Compiler-provided flags Target platform flags Architecture Vendor Operating System ABI Compiler options User-provided flags Stdlib feature...

GLOBAL_SESSION_TIME GLOBAL_SESSION_TIME 用于统计各节点会话线程的运行时间信息，及各执行阶段所消耗时间。 表 1 GLOBAL_SESSION_TIME字段 名称 类型 描述 node_name name 节点名称。 sessid text ...

GS_SESSION_TIME GS_SESSION_TIME GS_SESSION_TIME视图用于统计会话线程的运行时间信息，及各执行阶段所消耗时间。 表 1 GS_SESSION_TIME字段 名称 类型 描述 sessid text 线程标识+线程启动时间。 stat_id integer ...

GS_INSTANCE_TIME GS_INSTANCE_TIME 提供当前集节点下的各种时间消耗信息，主要分为以下类型： DB_TIME：作业在多核下的有效时间花销。 CPU_TIME：CPU的时间花销。 EXECUTION_TIME：执行器内的时间花销。 PARSE_TIME：SQL解析的时间花销。 PLAN_TIME：生成Plan的时间花销。...

curtime,current_time Description Syntax Examples keywords curtime,current_time Description Syntax TIME CURTIME() Get the current date and return it in Time type Exampl...

Time Scale - Combo Chart Docs Time Scale - Combo Chart Randomize config setup actions const config = { type : 'line' , data : data , options : { ...

Graph time series as points Create the panel Style the points Point size Stack series Axis Graph time series as points This section explains how to use Time series field op...

Time Scale - Max Span Docs Time Scale - Max Span config setup actions const config = { type : 'line' , data : data , options : { spanGaps : 1000...

Compile-time reflection Compile-time reflection Having built-in JSON support is nice, but V also allows you to create efficient serializers for any data format. V has compile-ti...