hbase預建分區表,修改壓縮方式

發布時間：2020-06-29 23:15:56 來源：網絡閱讀：1758 作者：jingangyh 欄目：關系型數據庫

hbase創建region,按照rowkey的劃分來建：

create 'BT_NET_LOG_000','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_001','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_002','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_003','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_004','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_005','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_006','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_007','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_008','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_009','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_010','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_011','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_012','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_013','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_014','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_015','cf',{ SPLITS_FILE => 'splits.txt' }

create 'BT_NET_LOG_016','cf',{ SPLITS_FILE => 'splits.txt' }

splits.txt文件的內容：
0000189005000000000000000000000000000000
0000189010000000000000000000000000000000
0000189015000000000000000000000000000000
0000189020000000000000000000000000000000
0000189025000000000000000000000000000000
0000189030000000000000000000000000000000
0000189035000000000000000000000000000000
0000189040000000000000000000000000000000
0000189045000000000000000000000000000000
0000189050000000000000000000000000000000
0000189055000000000000000000000000000000

下面修改表的壓縮方式：
create 'BT_NET_LOG_001','cf',{ SPLITS_FILE => 'split_500.txt' }
disable 'BT_NET_LOG_001'
alter 'BT_NET_LOG_001', NAME => 'cf', COMPRESSION => 'GZ'
enable 'BT_NET_LOG_001'
把GZ改成snappy就可以了

http://www.itinit.net/thread-1764-1-1.html

向AI問一下細節

91超碰碰碰碰久久久久久综合_超碰av人澡人澡人澡人澡人掠_国产黄大片在线观看画质优化_txt小说免费全本

hbase預建分區表,修改壓縮方式

猜你喜歡

91超碰碰碰碰久久久久久综合_超碰av人澡人澡人澡人澡人掠_国产黄大片在线观看画质优化_txt小说免费全本

hbase預建分區表,修改壓縮方式

猜你喜歡

最新資訊

相關推薦

相關標簽