Question

简单的问题，我想创建如下表格，你能告诉我为什么这个命令不起作用吗？

hbase(main):004:0> create 'test', {NAME => 'test', INDEX => 'test'}
NameError: uninitialized constant INDEX

Answer 1

你想用INDEX => 'test'做什么？据我所知，财产不存在：

http://wiki.apache.org/hadoop/Hbase/Shell

 create    Create table; pass table name, a dictionary of specifications per
           column family, and optionally a dictionary of table configuration.
           Dictionaries are described below in the GENERAL NOTES section.
           Examples:

           hbase> create 't1', {NAME => 'f1', VERSIONS => 5}
           hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'}
           hbase> # The above in shorthand would be the following:
           hbase> create 't1', 'f1', 'f2', 'f3'
           hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000, \
             BLOCKCACHE => true}

只需create 'test', 'test'或create 'test', {NAME => 'test'}

即可

在hbase shell中创建表：未初始化的常量

1 个答案: