| #Storm Kafka Monitor |
| |
| Tool to query kafka spout lags and show in Storm UI |
| |
| ## Usage |
| This tool provides a way to query kafka offsets that the spout has consumed successfully and the latest |
| offsets in kafka. It provides an easy way to see how the topology is performing. It is a command line |
| interface called storm-kafka-monitor in the bin directory. The results have also been included in storm |
| ui on the topology page. It supports both new and the old kafka spout. Please execute the command |
| line without any options to see usage. |
| |
| ```java |
| $STORM_HOME_DIR/bin/storm-kafka-monitor |
| ``` |
| |
| ## Future Work |
| The offset lag calculation support for trident kafka spouts will be added soon. |
| |
| ## License |
| |
| 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. |
| |
| ## Committer Sponsors |
| |
| * Sriharsha Chintalapani ([sriharsha@apache.org](mailto:sriharsha@apache.org)) |
| |