如何使用HBASE Shell获取行键为十六进制的行?
如果我有一个十六进制的rowkey,比如如何使用HBASE Shell获取行键为十六进制的行?,hbase,hbase-shell,Hbase,Hbase Shell,如果我有一个十六进制的rowkey,比如x00\x01,我如何在HBASE shell中获取它 hbase(main):004:0> scan 'tsdb-tree' ROW COLUMN+CELL \x00\x01 column=t:tree, timestamp=1379421652764, value={"name":"... 您可以使用普通的get命令引用它,但十六进制键必须使用双引号,单引号将不起作用: 例如,您可以使用ge
x00\x01
,我如何在HBASE shell中获取它
hbase(main):004:0> scan 'tsdb-tree'
ROW COLUMN+CELL
\x00\x01 column=t:tree, timestamp=1379421652764, value={"name":"...
您可以使用普通的get
命令引用它,但十六进制键必须使用双引号,单引号将不起作用:
例如,您可以使用get'tsdb tree',“\x00\x01”
:
有时,您的十六进制行键中会包含一个“”。即)\x93\x83\x5C\xD0\xD5B\xC4\x83q\xD3z\x17“\xC1\xFF
只需用“\”来转义内部的双引号,即)\x93\x83\x5C\xD0\5bxd\xC4\x83q\xD3z\x17即可\“\xC1\xFF
是否有一种方法可以在Java中实现这一点。我在这里试过,但仍在想办法。
hbase(main):016:0> scan 'tsdb-tree'
ROW COLUMN+CELL
\x00\x01 column=t:tree, timestamp=1379421652764, value={"name":"TestTree1","description":"","notes":"","strictMatch":false,"created":0,"enabled":false,"storeFailures":false}
\x00\x01 column=t:tree_rule:0:0, timestamp=1379371753132, value={"type":"METRIC","field":"host","regex":"","separator":"","description":"","notes":"","level":0,"order":0,"treeId":1,"customField":"","regexGroupIdx":0,"displayF
ormat":""}
\x00\x02 column=t:tree, timestamp=1379372909057, value={"name":"testTree2","description":"","notes":"","strictMatch":false,"created":0,"enabled":false,"storeFailures":false}
2 row(s) in 0.0300 seconds
hbase(main):017:0> get 'tsdb-tree', "\x00\x01"
COLUMN CELL
t:tree timestamp=1379421652764, value={"name":"TestTree1","description":"","notes":"","strictMatch":false,"created":0,"enabled":false,"storeFailures":false}
t:tree_rule:0:0 timestamp=1379371753132, value={"type":"METRIC","field":"host","regex":"","separator":"","description":"","notes":"","level":0,"order":0,"treeId":1,"customField":"","regexGroupIdx":0,"displayFormat":""}
2 row(s) in 0.0140 seconds