我在Ubuntu-20中安装了Hadoop-3.3.4。我编写了启动hadoop的命令,即
然后,samar@pc:~$ $HADOOP_HOME/sbin/start-all.sh将输出显示为。WARNING: Attempting to startallApacheHadoopdaemons as samar in 10 secon
https://github.com/apache/hadoop.git -r aa96f1871bfd858f9bac59cf2a81ec470da649afWARNING: Stopping allApacheHadoopdaemons as mhannani in 10 seconds.WARNING
当我收到奇怪的错误时,删除域决议:
WARNING: Attempting to startallApacheHadoopdaemons as hadoop in 10 seconds.WARNING: This is not a recommended production deployment configuration.WARNING: Use CTRL-C to abort.Name
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.hadoop.security.authentication.util.KerberosUtilWARNING: Please consider reporting this to the maintainers of org.apache.hadoop
/start-all.sh
WARNING: Attempting to startallApacheHadoopdaemons as hadoop in 10 seconds.WARNING: This is not a recommended production deployment configuration.WARNING: Use C
WARNING: All illegal access operations will be denied in a future releaselocalhost: WARNING: All illegal access operations will be denied in a future release
Starting=warn to enable warnings of furt
- org.apache.pig.builtin.JsonLoader(UDF_WARNING_1): Bad record, could not find start of record "- org.apache.pig.builtin.JsonLoader(UDF_WARNING_1): Bad record, could not find start of record "- org.apache.pig.builtin.Js