brew install hbase尝试安装hadoop虽然已经存在

Question

Hadoop已经存在（并且在一年中的大部分时间里一直运行良好）

07:48:30/~:177 $which hadoop
/usr/local/Cellar/hadoop/1.2.1/libexec/bin/hadoop

但是尝试安装hbase会导致hadoop依赖性错误：

07:48:28/~:176 $brew install hbase
==> Installing hbase dependency: hadoop
Warning: Could not link hadoop. Unlinking...
Error: Permission denied - /usr/local/bin/task-controller

Answer 1

尝试以下

    $ brew upgrade hadoop
    $ brew install hbase

Answer 2

卸载hbase后，此特定错误未再发生：而是发生以下情况：

https://stackoverflow.com/questions/24288842/running-hbase-on-mac-connection-reset-by-peer