为什么HAWQ初始化错误同步hawq-site.xml失败
ApacheHAWQ-src-2.3.0.0，构建表单源。安装为sucessfuly.but
当我加入hawq的时候，像这个"bin/hawq init master"，
20180830:13:15:084023 hawq_init:office-hadoop02 02:web：- hawq_master_address_host设置为20180830:13:44:15:084023 hawq_init:office-hadoop02 02:web：- hawq_master_address_port设置为20180830:13:44:15:084023 hawq_init:office-hadoop02: web：- hawq_master_directory设置为20180830:13:44:15:084023检查: hawq_segment_directory设置为20180830:13:44:15:084023 hawq_init:office-hadoop02 02:web：- hawq_segment_address_port设置为20180830:13:44:15:084023 hawq_init:office-hadoop02 02:web：- hawq_dfs_url被设置为20180830:13 :13:44:15:084023 hawq_init:office-hadoop02:web: hawq_master_temp_directory被设置为20180830:13:44:15:084023 hawq_init:office-hadoop02:web：- hawq_segment_temp_directory设置为20180830:13:44:15:084023跳过20180830:13:44:15:084023 hawq_init:office-hadoop02 02:web：-检查hdfs路径是否可用20180830:13:44:15:084023 hawq_init:office-hadoop02 02:web：-1段主机定义为20180830:13:44:15:084023 hawq_init:office-hadoop02:web：-Set default_hash_table_bucket_number as: 6 20180830:13:44:17:084023 hawq-site.xml失败。20180830:13:44:17:084023 hawq_init:office-hadoop02 02:web-ERROR：-Set default_hash_table_bucket_number failed
回答 1
Stack Overflow用户
发布于 2018-09-05 09:33:52
这应该是因为ssh密码没有设置，请检查下面的设置。
https://cwiki.apache.org/confluence/display/HAWQ/Build+and+Install
此外，您还需要在系统上设置无密码ssh。 在主机host1、host2和host3之间交换SSH密钥： hawq -h host1 -h host2 -h host3
https://stackoverflow.com/questions/52090190
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