[jira] [Created] (STORM-1136) Provide a bin script to check consumer lag from KafkaSpout to Kafka topic offsets

["Sriharsha Chintalapani (JIRA)" <ji...@apache.org>]

Sriharsha Chintalapani created STORM-1136:
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             Summary: Provide a bin script to check consumer lag from KafkaSpout to Kafka topic offsets
                 Key: STORM-1136
                 URL: https://issues.apache.org/jira/browse/STORM-1136
             Project: Apache Storm
          Issue Type: Improvement
          Components: storm-kafka
            Reporter: Sriharsha Chintalapani
            Assignee: Priyank Shah


We store kafkaspout offsets in zkroot + id path in zookeeper. Kafka provides a utility and a protocol request to fetch latest offsets into topic
{code}
example:
bin/kafka-run-classh.sh kafka.tools.GetOffsetTool 
{code}

we should provide a way for the user to check how far the kafka spout read into topic and whats the lag. If we can expose this via UI even better.



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