Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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3.4.10
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None
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None
Description
Please refer the attached sheet in parent jira. Below is the details of findbug warnings.
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
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