[Hbase Shell] Addition of Help Output Formatter
-----------------------------------------------
Key: HADOOP-2556
URL: https://issues.apache.org/jira/browse/HADOOP-2556
Project: Hadoop
Issue Type: Improvement
Components: contrib/hbase
Affects Versions: 0.16.0
Environment: All
Reporter: Edward Yoon
Assignee: Edward Yoon
Priority: Trivial
Fix For: 0.16.0
Current help-output is some difficult to read.
{code}
+-------------------------+-------------------------+-------------------------+
| SELECT | Select values from table| SELECT {column_name, [, |
| | | column_name] ... | *} FR|
| | | OM table_name [WHERE row|
| | | ='row_key' | STARTING FR|
| | | OM 'row-key'] [NUM_VERSI|
| | | ONS = version_count] [TI|
| | | MESTAMP 'timestamp'] [LI|
| | | MIT = row_count] [INTO F|
| | | ILE 'file_name']; |
+-------------------------+-------------------------+-------------------------+
| JAR | Hadoop RunJar util | JAR jarFile [mainClass] |
| | | arguments...; |
+-------------------------+-------------------------+-------------------------+
| CLEAR | Clear the screen | CLEAR; |
+-------------------------+-------------------------+-------------------------+
| DESCRIBE | Print table information | [DESCRIBE|DESC] table_na|
| | | me; |
+-------------------------+-------------------------+-------------------------+
hql >
{code}
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