Changes between Version 14 and Version 15 of hbasecommand

Timestamp:

11/01/2012 05:55:48 PM (13 years ago)

Author:

liaojiaohe

Comment:

--

hbasecommand

@@ -252 +252 @@
  scan 't1', {FILTER => org.apache.hadoop.hbase.filter.ColumnPaginationFilter.new(1, 0)}
  scan 'ad2_report_base', {LIMIT => 1}
-}}}
+
+scan 'ad2_report_base',{STARTROW => '354_229453_20120904_0',ENDROW => '354_229453_20120904_9999',FILTER => "(QualifierFilter (=, 'binaryprefix:c2_0_inline_'))"}
+}}}
+
+集中比较器的简写[[BR]]
+
+BinaryComparator - binary[[BR]]
+
+
+BinaryPrefixComparator - binaryprefix[[BR]]
+
+
+RegexStringComparator - regexstring[[BR]]
+
+
+SubStringComparator - substring[[BR]]
+
+
+The ComparatorValue can be any value.[[BR]]
+
+
+Example1: >, 'binary:abc' will match everything that is lexicographically greater than "abc"[[BR]]
+
+
+Example2: =, 'binaryprefix:abc' will match everything whose first 3 characters are lexicographically equal to "abc"[[BR]]
+
+
+Example3: !=, 'regexstring:ab*yz' will match everything that doesn't begin with "ab" and ends with "yz"[[BR]]
+
+
+Example4: =, 'substring:abc123' will match everything that begins with the substring "abc123"[[BR]]
+
 详细用法见[https://issues.apache.org/jira/browse/HBASE-4176 HBASE-4176][[BR]]
 http://blog.csdn.net/liuxiaochen123/article/details/7737718