有一段时间没用sqoop了，今天打开进行测试的时候，发现命令行总是出现下面这样的警示信息：
Warning: /opt/module/sqoop/bin/…/…/hcatalog does not exist! HCatalog jobs will fail.
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning: /opt/module/sqoop/bin/…/…/accumulo does not e
