| # |
| # |
| # 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. |
| |
| # Clear slowlog responses maintained in memory by RegionServers |
| |
| module Shell |
| module Commands |
| # Clear slowlog responses |
| class ClearSlowlogResponses < Command |
| def help |
| <<-EOF |
| Clears SlowLog Responses maintained by each or specific RegionServers. |
| Specify array of server names for specific RS. A server name is |
| the host, port plus startcode of a RegionServer. |
| e.g.: host187.example.com,60020,1289493121758 (find servername in |
| master ui or when you do detailed status in shell) |
| |
| Examples: |
| |
| hbase> clear_slowlog_responses => clears slowlog responses from all RS |
| hbase> clear_slowlog_responses ['SERVER_NAME1', 'SERVER_NAME2'] => clears slowlog responses from SERVER_NAME1, |
| SERVER_NAME2 |
| |
| |
| EOF |
| end |
| |
| def command(server_names = nil) |
| admin.clear_slowlog_responses(server_names) |
| end |
| end |
| end |
| end |