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Hongchao Deng commented on ZOOKEEPER-2019: ------------------------------------------ Also created a RB: https://reviews.apache.org/r/25968/ > Unhandled exception when setting invalid limits data in > /zookeeper/quota/some/path/zookeeper_limits > ---------------------------------------------------------------------------------------------------- > > Key: ZOOKEEPER-2019 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2019 > Project: ZooKeeper > Issue Type: Bug > Components: server > Reporter: Raul Gutierrez Segales > Assignee: Raul Gutierrez Segales > Fix For: 3.5.1 > > Attachments: ZOOKEEPER-2019-v2.patch, ZOOKEEPER-2019-ver1.patch, > ZOOKEEPER-2019.patch, ZOOKEEPER-2019.patch > > > If you have quotas properly set for a given path, i.e.: > {noformat} > create /zookeeper/quota/test/zookeeper_limits 'count=1,bytes=100' > create /zookeeper/quota/test/zookeeper_stats 'count=1,bytes=100' > {noformat} > and then you update the limits znode with bogus data, i.e.: > {noformat} > set /zookeeper/quota/test/zookeeper_limits '' > {noformat} > you'll crash the cluster because IllegalArgumentException isn't handled when > dealing with quotas znodes: > https://github.com/apache/zookeeper/blob/ZOOKEEPER-823/src/java/main/org/apache/zookeeper/server/DataTree.java#L379 > https://github.com/apache/zookeeper/blob/ZOOKEEPER-823/src/java/main/org/apache/zookeeper/server/DataTree.java#L425 > We should handle IllegalArgumentException. Optionally, we should also throw > BadArgumentsException from PrepRequestProcessor. -- This message was sent by Atlassian JIRA (v6.3.4#6332)