HBase 建表:
单个列族:
shell
create 'nat_person_card_info', {NAME => 'f', VERSIONS => '1', COMPRESSION => 'SNAPPY'}
多个列族:
sql
create 'identity',
{NAME => 'info', VERSIONS => '1', COMPRESSION => 'SNAPPY'},
{NAME => 'mtch', COMPRESSION => 'SNAPPY', VERSIONS => '1'},
{NAME => 'tags', VERSIONS => '1', COMPRESSION => 'SNAPPY'}
scan limit:
scan 'dsp_test_data_tbl', {LIMIT=>100}
drop table:
disable 'dsp_test_data_tbl'
drop 'dsp_test_data_tbl'