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Pierre-Yves Ritschard commented on KAFKA-196: --------------------------------------------- You're taking me away from one-liner territory, but i'll take a look at it. as for configurable, a property in server.properties is enough ? On Mon, Nov 7, 2011 at 5:28 PM, Jun Rao (Commented) (JIRA) > Topic creation fails on large values > ------------------------------------ > > Key: KAFKA-196 > URL: https://issues.apache.org/jira/browse/KAFKA-196 > Project: Kafka > Issue Type: Bug > Components: core > Reporter: Pierre-Yves Ritschard > Attachments: > 0001-Set-a-hard-limit-on-topic-width-this-fixes-KAFKA-196.patch > > > Since topic logs are stored in a directory holding the topic's name, creation > of the directory might fail for large strings. > This is not a problem per-se but the exception thrown is rather cryptic and > hard to figure out for operations. > I propose fixing this temporarily with a hard limit of 200 chars for topic > names, it would also be possible to hash the topic name. > Another concern is that the exception raised stops the broker, effectively > creating a simple DoS vector, I'm concerned about how tests or wrong client > library usage can take down the whole broker. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira