民众
我是hadoop生态系统的新手，正试图安装猪。 陷入以下错误将尝试执行教程脚本。 在hadoop集群中安装猪时，我没有更改任何许可 如果必须这样做或者下面与此有关，请告诉我。 任何信息都非常值得关注
2016-01-08 07:19:20,655 [main] WARN org.apache.pig.Main - Cannot write to
log file: /usr/lib/pig-0.6.0/tutorial/scripts/pig_1452266360654.log
2016-01-08 07:19:20,723 [main] WARN org.apache.pig.Main - Cannot write to log file: /usr/lib/pig-0.6.0/tutorial/scripts//script1-hadoop.pig1452266360723.log
2016-01-08 07:19:20,740 [main] ERROR org.apache.pig.Main - ERROR 2999: Unexpected internal error. null
2016-01-08 07:19:20,747 [main] WARN org.apache.pig.Main - There is no log file to write to.
2016-01-08 07:19:20,747 [main] ERROR org.apache.pig.Main - java.lang.NullPointerException
at java.util.Hashtable.put(Hashtable.java:394)
at java.util.Properties.setProperty(Properties.java:143)
at org.apache.pig.Main.main(Main.java:373)