我在Azure上使用HortonWorks沙箱，并且正在研究Hadoop入门教程“实验室3-pig风险因素分析”。http://hortonworks.com/hadoop-tutorial/hello-world-an-introduction-to-hadoop-hcatalog-hive-and-pig/#section_5在执行完所有步骤之后，运行这个pig脚本:a=LOAD'geolocation'usingorg.apache.hive.hcatalog.pig.HCatLoader();b=filterabyevent!='normal';c=foreachbgenera

嗨，我有一个Hive表selecta,b,c,dfromriskfactor_tableIntheabovetableB,CandDcolumnsarearraycolumns.BelowismyHiveDDLCreateexternaltableriskfactor_table(astring,barray,carray,darray)ROWFORMATDELIMITEDFIELDSTERMINATEDBY'~'storedastextfilelocation'user/riskfactor/data';这是我的表格数据:ID400S,["jms","jndi","jaxb","ja