zookeeper-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael Han (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-2733) Cleanup findbug warnings in branch-3.4: Dodgy code Warnings
Date Wed, 21 Jun 2017 23:27:01 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-2733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16058428#comment-16058428
] 

Michael Han commented on ZOOKEEPER-2733:
----------------------------------------

Branch-3.4 has a Javadoc issue which is logged as ZOOKEEPER-2811. That is the only remaining
issue that preventing branch-3.4 pre-commit has a green build after various findbug warnings
been fixed. 

> Cleanup findbug warnings in branch-3.4: Dodgy code Warnings
> -----------------------------------------------------------
>
>                 Key: ZOOKEEPER-2733
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2733
>             Project: ZooKeeper
>          Issue Type: Sub-task
>    Affects Versions: 3.4.10
>            Reporter: Rakesh R
>            Assignee: Abraham Fine
>             Fix For: 3.4.11
>
>
> Please refer the attached sheet in parent jira. Below is the details of findbug warnings.
> {code}
> DB	org.apache.zookeeper.server.quorum.auth.SaslQuorumAuthLearner.send(DataOutputStream,
byte[]) uses the same code for two branches
> DLS	Dead store to txn in org.apache.zookeeper.server.quorum.LearnerHandler.packetToString(QuorumPacket)
> NP	Load of known null value in org.apache.zookeeper.server.PrepRequestProcessor.pRequest(Request)
> NP	Possible null pointer dereference in org.apache.zookeeper.server.PurgeTxnLog.purgeOlderSnapshots(FileTxnSnapLog,
File) due to return value of called method
> NP	Possible null pointer dereference in org.apache.zookeeper.server.PurgeTxnLog.purgeOlderSnapshots(FileTxnSnapLog,
File) due to return value of called method
> NP	Load of known null value in org.apache.zookeeper.server.quorum.auth.SaslQuorumAuthLearner.send(DataOutputStream,
byte[])
> NP	Load of known null value in org.apache.zookeeper.server.quorum.auth.SaslQuorumAuthServer.send(DataOutputStream,
byte[], QuorumAuth$Status)
> NP	Possible null pointer dereference in org.apache.zookeeper.server.upgrade.UpgradeMain.copyFiles(File,
File, String) due to return value of called method
> RCN	Redundant nullcheck of bytes, which is known to be non-null in org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.next()
> SF	Switch statement found in org.apache.zookeeper.server.PrepRequestProcessor.pRequest(Request)
where default case is missing
> SF	Switch statement found in org.apache.zookeeper.server.PrepRequestProcessor.pRequest2Txn(int,
long, Request, Record, boolean) where default case is missing
> SF	Switch statement found in org.apache.zookeeper.server.quorum.AuthFastLeaderElection$Messenger$WorkerReceiver.run()
where default case is missing
> SF	Switch statement found in org.apache.zookeeper.server.quorum.AuthFastLeaderElection$Messenger$WorkerSender.process(AuthFastLeaderElection$ToSend)
where default case is missing
> SF	Switch statement found in org.apache.zookeeper.server.quorum.Follower.processPacket(QuorumPacket)
where default case is missing
> SF	Switch statement found in org.apache.zookeeper.server.quorum.Observer.processPacket(QuorumPacket)
where default case is missing
> ST	Write to static field org.apache.zookeeper.server.SyncRequestProcessor.randRoll from
instance method org.apache.zookeeper.server.SyncRequestProcessor.run()
> UrF	Unread public/protected field: org.apache.zookeeper.server.upgrade.DataTreeV1$ProcessTxnResult.err
> UrF	Unread public/protected field: org.apache.zookeeper.server.upgrade.DataTreeV1$ProcessTxnResult.path
> UrF	Unread public/protected field: org.apache.zookeeper.server.upgrade.DataTreeV1$ProcessTxnResult.stat
> UrF	Unread public/protected field: org.apache.zookeeper.server.upgrade.DataTreeV1$ProcessTxnResult.type
> {code}



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message