Я настроил Hadoop 3.1.1 на моем MacPro под управлением OSX 10.14.2, и я получаю следующую ошибку при запуске start-all.sh
$ sudo /usr/local/Cellar/hadoop/3.1.1/sbin/start-all.sh
Starting namenodes on [localhost]
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-functions.sh: line 398: syntax error near unexpected token `<'
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-functions.sh: line 398: ` done < <(for text in "${input[@]}"; do'
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 70: hadoop_deprecate_envvar: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 87: hadoop_bootstrap: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 104: hadoop_parse_args: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 105: shift: : numeric argument required
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 244: hadoop_need_reexec: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 252: hadoop_verify_user_perm: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/hdfs: line 213: hadoop_validate_classname: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/hdfs: line 214: hadoop_exit_with_usage: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 263: hadoop_add_client_opts: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 270: hadoop_subcommand_opts: command not found
/usr/local/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-config.sh: line 273: hadoop_generic_java_subcmd_handler: command not found
Те же проблемы при запуске datanodes, вторичные namenodes, resourcemanager и nodemanagers.
Я нашел похожую ссылку на ошибку в Интернете: https://issues.apache.org/jira/browse/HDFS-12571.
Обновление После некоторой отладки основной причиной является bash "Синтаксис <<(команда) "по какой-то причине не принят.Версии bash в системе (/ bin / bash и / usr / local / bin / bash от Homebrew) работают правильно. </p>