Hive 分析Apache配置单元CLI
此链接提供有关如何使用Java任务控制评测配置单元CLI的说明。步骤是Hive 分析Apache配置单元CLI,hive,profiling,apache-hive,java-mission-control,Hive,Profiling,Apache Hive,Java Mission Control,此链接提供有关如何使用Java任务控制评测配置单元CLI的说明。步骤是 创建一个目录以保存探查器输出:mkdir$HOME/profiles 创建别名,以便更容易重复: alias debug='HADOOP'u CLIENT_OPTS=“-XX:+UnlockCommercialFeatures-XX:+FlightRecorder-XX:FlightRecorderOptions=defaultrecording=true,dumponexit=true,dumponexitpath=$HO
mkdir$HOME/profiles
alias debug='HADOOP'u CLIENT_OPTS=“-XX:+UnlockCommercialFeatures-XX:+FlightRecorder-XX:FlightRecorderOptions=defaultrecording=true,dumponexit=true,dumponexitpath=$HOME/profiles/”
debug配置单元--hiveconf-hive.root.logger=TRACE,console-e'exit;'2&>&1| tee$HOME/profiles/hive_trace.out
tar czvf profile_data.tgz$HOME/profiles