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https://issues.apache.org/jira/browse/STORM-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15309291#comment-15309291
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ASF GitHub Bot commented on STORM-1136:
---------------------------------------
Github user harshach commented on a diff in the pull request:
https://github.com/apache/storm/pull/1451#discussion_r65303499
--- Diff:
external/storm-kafka-monitor/src/main/java/org/apache/storm/kafka/monitor/KafkaOffsetQueryInfoNew.java
---
@@ -0,0 +1,76 @@
+/*
+ * 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.
+ */
+package org.apache.storm.kafka.monitor;
+
+/**
+ * Class representing information for querying kafka for log head offsets,
consumer offsets and the difference for new kafka spout using new consumer api
+ */
+public class KafkaOffsetQueryInfoNew {
--- End diff --
Should we call this as NewKafkaSpoutOffsetQuery and OldKafkaSpoutOffsetQery
> 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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