| # |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| module Shell |
| module Commands |
| class Append < Command |
| def help |
| return <<-EOF |
| Appends a cell 'value' at specified table/row/column coordinates. |
| |
| hbase> append 't1', 'r1', 'c1', 'value', ATTRIBUTES=>{'mykey'=>'myvalue'} |
| hbase> append 't1', 'r1', 'c1', 'value', {VISIBILITY=>'PRIVATE|SECRET'} |
| |
| The same commands also can be run on a table reference. Suppose you had a reference |
| t to table 't1', the corresponding command would be: |
| |
| hbase> t.append 'r1', 'c1', 'value', ATTRIBUTES=>{'mykey'=>'myvalue'} |
| hbase> t.append 'r1', 'c1', 'value', {VISIBILITY=>'PRIVATE|SECRET'} |
| EOF |
| end |
| |
| def command(table, row, column, value, args={}) |
| append(table(table), row, column, value, args) |
| end |
| |
| def append(table, row, column, value, args={}) |
| format_simple_command do |
| table._append_internal(row, column, value, args) |
| end |
| end |
| end |
| end |
| end |
| |
| #add incr comamnd to Table |
| ::Hbase::Table.add_shell_command("append") |