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https://issues.apache.org/jira/browse/KAFKA-697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13554000#comment-13554000
]
John Fung commented on KAFKA-697:
---------------------------------
Thanks Swapnil for the latest patch.
The patch is sanity tested in a single box in which the hostname doesn't have a
"." and in a distributed env where the host names have a "." (besides the
parent domain name). In both cases, the patch works fine.
> ConsoleConsumer throws InvalidConfigException for "." in client id
> ------------------------------------------------------------------
>
> Key: KAFKA-697
> URL: https://issues.apache.org/jira/browse/KAFKA-697
> Project: Kafka
> Issue Type: Bug
> Reporter: John Fung
> Assignee: Swapnil Ghike
> Attachments: kafka-697-allow-dot.patch, kafka-697.patch
>
>
> kafka.common.InvalidConfigException: client.id
> console-consumer-16946-ConsumerFetcherThread-console-consumer-16946_XXXX-host18.corp-1358006528116-991e3f2d-0-1
> is illegal, contains a character other than ASCII alphanumerics, _ and -
> at kafka.common.Config$class.validateChars(Config.scala:32)
> at
> kafka.consumer.ConsumerConfig$.validateChars(ConsumerConfig.scala:25)
> at
> kafka.consumer.ConsumerConfig$.validateClientId(ConsumerConfig.scala:55)
> at kafka.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:88)
> at
> kafka.server.AbstractFetcherThread.<init>(AbstractFetcherThread.scala:44)
> at
> kafka.consumer.ConsumerFetcherThread.<init>(ConsumerFetcherThread.scala:27)
> at
> kafka.consumer.ConsumerFetcherManager.createFetcherThread(ConsumerFetcherManager.scala:93)
> at
> kafka.server.AbstractFetcherManager.addFetcher(AbstractFetcherManager.scala:44)
> at
> kafka.consumer.ConsumerFetcherManager$$anon$1$$anonfun$doWork$3.apply(ConsumerFetcherManager.scala:75)
> at
> kafka.consumer.ConsumerFetcherManager$$anon$1$$anonfun$doWork$3.apply(ConsumerFetcherManager.scala:72)
> at
> scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
> at
> scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
> at scala.collection.Iterator$class.foreach(Iterator.scala:631)
> at
> scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161)
> at
> scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194)
> at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
> at scala.collection.mutable.HashMap.foreach(HashMap.scala:80)
> at
> kafka.consumer.ConsumerFetcherManager$$anon$1.doWork(ConsumerFetcherManager.scala:72)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:50)
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