今天比較開心,只想哈哈哈哈哈
啥也不多說了,直接看示例吧!絕對比我口才好~
hbase(main):050:0> scan 'test'
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/xE7/xA6/x85/xE5/x85/x8B
row-2 column=f:c2, timestamp=1587984555307, value=HBase/xE8/x80/x81/xE5/xBA/x97
row-3 column=f:c3, timestamp=1587984555307, value=HBase/xE5/xB7/xA5/xE4/xBD/x9C/xE7/xAC/x94/xE8/xAE/xB0
row-4 column=f:c4, timestamp=1587984555307, value=/xE6/x88/x91/xE7/x88/xB1/xE4/xBD/xA0/xE4/xB8/xAD/xE5/x9B/xBD/xEF/xBC/x81
4 row(s) in 0.0190 seconds
hbase(main):051:0> scan'test', {FORMATTER => 'toString'}
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/禪克
row-2 column=f:c2, timestamp=1587984555307, value=HBase老店
row-3 column=f:c3, timestamp=1587984555307, value=HBase作業筆記
row-4 column=f:c4, timestamp=1587984555307, value=我愛你中國!
4 row(s) in 0.0170 seconds
hbase(main):052:0> scan'test', {FORMATTER => 'toString',LIMIT=>1,COLUMN=>'f:c4'}
ROW COLUMN+CELL
row-4 column=f:c4, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/我愛你中國!
1 row(s) in 0.0180 seconds
hbase(main):053:0> scan'test', {FORMATTER_CLASS => 'org.apache.hadoop.hbase.util.Bytes', FORMATTER => 'toString'}
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/禪克
row-2 column=f:c2, timestamp=1587984555307, value=HBase老店
row-3 column=f:c3, timestamp=1587984555307, value=HBase作業筆記
row-4 column=f:c4, timestamp=1587984555307, value=我愛你中國!
4 row(s) in 0.0220 seconds
hbase(main):054:0> scan'test', {FORMATTER_CLASS => 'org.apache.hadoop.hbase.util.Bytes', FORMATTER => 'toString', COLUMN=>'f:c4'}
ROW COLUMN+CELL
row-4 column=f:c4, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/我愛你中國!
1 row(s) in 0.0220 seconds
hbase(main):004:0> scan'test', {COLUMNS => ['f:c1:toString','f:c2:toString'] }
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/禪克
row-2 column=f:c2, timestamp=1587984555307, value=HBase老店
2 row(s) in 0.0180 seconds
hbase(main):003:0> scan'test', {COLUMNS => ['f:c1:c(org.apache.hadoop.hbase.util.Bytes).toString','f:c3:c(org.apache.hadoop.hbase.util.Bytes).toString'] }
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/禪克
row-3 column=f:c3, timestamp=1587984555307, value=HBase作業筆記
2 row(s) in 0.0160 seconds
hbase(main):055:0> scan'test', {COLUMNS => ['f:c1:toString','f:c4:c(org.apache.hadoop.hbase.util.Bytes).toString'] }
ROW COLUMN+CELL
row-1 column=f:c1, timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/禪克
row-4 column=f:c4, timestamp=1587984555307, value=我愛你中國!
2 row(s) in 0.0290 seconds
hbase(main):058:0> get'test','row-2','f:c2:toString'
COLUMN CELL
f:c2 timestamp=1587984555307, value=https://www.cnblogs.com/zpb2016/p/Get到了嗎?好意思不幫我分享嘛~哈哈~
1 row(s) in 0.0070 seconds
hbase(main):057:0>
哈哈!Get到了嗎?好意思不幫我分享嘛哈哈

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