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https://issues.apache.org/jira/browse/HDFS-6956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14144294#comment-14144294
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Hadoop QA commented on HDFS-6956:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12670549/HDFS-6956.004.patch
against trunk revision 43efdd3.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:red}-1 javac{color}. The applied patch generated 1280 javac
compiler warnings (more than the trunk's current 1266 warnings).
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:red}-1 findbugs{color}. The patch appears to introduce 2 new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.crypto.random.TestOsSecureRandom
org.apache.hadoop.ha.TestZKFailoverControllerStress
org.apache.hadoop.ipc.TestMultipleProtocolServer
org.apache.hadoop.ha.TestActiveStandbyElectorRealZK
org.apache.hadoop.ipc.TestProtoBufRpc
org.apache.hadoop.hdfs.TestReservedRawPaths
org.apache.hadoop.hdfs.server.namenode.snapshot.TestUpdatePipelineWithSnapshots
org.apache.hadoop.hdfs.TestModTime
org.apache.hadoop.hdfs.security.TestDelegationToken
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead
org.apache.hadoop.hdfs.server.namenode.TestFileLimit
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints
org.apache.hadoop.cli.TestCryptoAdminCLI
org.apache.hadoop.hdfs.TestDFSClientRetries
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractDelete
org.apache.hadoop.hdfs.server.namenode.TestFileContextAcl
org.apache.hadoop.hdfs.server.namenode.TestDeleteRace
org.apache.hadoop.hdfs.server.namenode.TestFSDirectory
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractOpen
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotListing
org.apache.hadoop.hdfs.TestFileStatus
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery
org.apache.hadoop.hdfs.TestReadWhileWriting
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractMkdir
org.apache.hadoop.hdfs.server.blockmanagement.TestPendingInvalidateBlock
org.apache.hadoop.hdfs.server.namenode.TestAuditLogger
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS
org.apache.hadoop.hdfs.server.namenode.TestHDFSConcat
org.apache.hadoop.hdfs.protocol.datatransfer.sasl.TestSaslDataTransfer
org.apache.hadoop.hdfs.server.namenode.TestAddBlockRetry
org.apache.hadoop.fs.TestSymlinkHdfsFileSystem
org.apache.hadoop.fs.TestSymlinkHdfsFileContext
org.apache.hadoop.hdfs.web.TestWebHDFSXAttr
org.apache.hadoop.hdfs.server.namenode.ha.TestBootstrapStandby
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestInterDatanodeProtocol
org.apache.hadoop.cli.TestAclCLI
org.apache.hadoop.hdfs.server.namenode.ha.TestHAMetrics
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotBlocksMap
org.apache.hadoop.hdfs.TestFileAppend
org.apache.hadoop.hdfs.TestEncryptedTransfer
org.apache.hadoop.hdfs.web.TestWebHdfsFileSystemContract
org.apache.hadoop.hdfs.web.TestWebHDFSAcl
org.apache.hadoop.hdfs.server.namenode.TestFileContextXAttr
org.apache.hadoop.hdfs.TestAbandonBlock
org.apache.hadoop.hdfs.server.namenode.TestAclConfigFlag
org.apache.hadoop.hdfs.TestFileCreationClient
org.apache.hadoop.hdfs.qjournal.server.TestJournalNode
org.apache.hadoop.hdfs.server.namenode.TestFSImageWithXAttr
org.apache.hadoop.hdfs.TestDFSMkdirs
org.apache.hadoop.hdfs.TestFileAppendRestart
org.apache.hadoop.hdfs.server.namenode.snapshot.TestXAttrWithSnapshot
org.apache.hadoop.hdfs.server.namenode.TestFSImageWithAcl
org.apache.hadoop.hdfs.qjournal.client.TestQJMWithFaults
org.apache.hadoop.hdfs.tools.TestDFSAdminWithHA
org.apache.hadoop.tracing.TestTracing
org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks
org.apache.hadoop.hdfs.web.TestWebHDFS
org.apache.hadoop.hdfs.TestSnapshotCommands
org.apache.hadoop.hdfs.TestRollingUpgradeDowngrade
org.apache.hadoop.hdfs.server.namenode.snapshot.TestAclWithSnapshot
org.apache.hadoop.hdfs.TestFileConcurrentReader
org.apache.hadoop.hdfs.qjournal.TestNNWithQJM
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage
org.apache.hadoop.hdfs.server.namenode.TestEditLogJournalFailures
org.apache.hadoop.hdfs.TestFileAppend4
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractCreate
org.apache.hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes
org.apache.hadoop.hdfs.TestDFSPermission
org.apache.hadoop.hdfs.TestSafeMode
org.apache.hadoop.hdfs.qjournal.client.TestQuorumJournalManager
org.apache.hadoop.hdfs.TestDFSRename
org.apache.hadoop.fs.TestResolveHdfsSymlink
org.apache.hadoop.hdfs.TestDFSUpgrade
org.apache.hadoop.hdfs.server.blockmanagement.TestRBWBlockInvalidation
org.apache.hadoop.hdfs.TestDecommission
org.apache.hadoop.hdfs.TestEncryptionZonesWithKMS
org.apache.hadoop.hdfs.server.namenode.TestINodeFile
org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
org.apache.hadoop.hdfs.TestFileLengthOnClusterRestart
org.apache.hadoop.hdfs.TestRollingUpgradeRollback
org.apache.hadoop.hdfs.TestSetTimes
org.apache.hadoop.hdfs.server.namenode.TestNamenodeRetryCache
org.apache.hadoop.hdfs.server.namenode.ha.TestDelegationTokensWithHA
org.apache.hadoop.hdfs.TestHDFSFileSystemContract
org.apache.hadoop.fs.TestFcHdfsCreateMkdir
org.apache.hadoop.hdfs.TestEncryptionZones
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotNameWithInvalidCharacters
org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives
org.apache.hadoop.hdfs.TestStoragePolicyCommands
org.apache.hadoop.hdfs.server.namenode.ha.TestInitializeSharedEdits
org.apache.hadoop.hdfs.server.namenode.ha.TestFailoverWithBlockTokensEnabled
org.apache.hadoop.hdfs.server.namenode.TestStorageRestore
org.apache.hadoop.hdfs.server.namenode.ha.TestHAFsck
org.apache.hadoop.hdfs.server.namenode.TestXAttrConfigFlag
org.apache.hadoop.hdfs.TestFileAppend3
org.apache.hadoop.hdfs.TestQuota
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDisallowModifyROSnapshot
org.apache.hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes
org.apache.hadoop.hdfs.web.TestFSMainOperationsWebHdfs
org.apache.hadoop.hdfs.TestDFSClientFailover
org.apache.hadoop.hdfs.TestRollingUpgrade
org.apache.hadoop.security.TestPermission
org.apache.hadoop.hdfs.TestGetBlocks
org.apache.hadoop.hdfs.server.namenode.TestLargeDirectoryDelete
org.apache.hadoop.hdfs.server.namenode.ha.TestDFSZKFailoverController
org.apache.hadoop.hdfs.server.namenode.TestFsck
org.apache.hadoop.hdfs.server.namenode.TestAuditLogs
org.apache.hadoop.hdfs.TestListFilesInFileContext
org.apache.hadoop.hdfs.server.namenode.snapshot.TestNestedSnapshots
org.apache.hadoop.hdfs.TestMultiThreadedHflush
org.apache.hadoop.security.TestPermissionSymlinks
org.apache.hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory
org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot
org.apache.hadoop.hdfs.TestEncryptionZonesWithHA
org.apache.hadoop.hdfs.TestBlockStoragePolicy
org.apache.hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA
org.apache.hadoop.fs.permission.TestStickyBit
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotDeletion
org.apache.hadoop.hdfs.TestFileCreation
org.apache.hadoop.hdfs.server.namenode.ha.TestHASafeMode
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshot
org.apache.hadoop.hdfs.server.namenode.TestStartup
org.apache.hadoop.hdfs.TestRead
org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting
org.apache.hadoop.hdfs.server.namenode.ha.TestXAttrsWithHA
org.apache.hadoop.hdfs.TestDFSShell
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotRename
org.apache.hadoop.hdfs.TestLeaseRecovery2
org.apache.hadoop.hdfs.TestHDFSTrash
org.apache.hadoop.fs.TestHDFSFileContextMainOperations
org.apache.hadoop.fs.TestGlobPaths
org.apache.hadoop.hdfs.TestDistributedFileSystem
org.apache.hadoop.hdfs.server.namenode.TestBackupNode
org.apache.hadoop.hdfs.server.namenode.TestNameNodeAcl
org.apache.hadoop.cli.TestHDFSCLI
org.apache.hadoop.fs.TestSymlinkHdfsDisable
org.apache.hadoop.hdfs.server.namenode.ha.TestHAStateTransitions
org.apache.hadoop.hdfs.server.namenode.TestFSImage
org.apache.hadoop.hdfs.server.namenode.TestAddBlock
org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencingWithReplication
org.apache.hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits
org.apache.hadoop.hdfs.TestDFSInotifyEventInputStream
org.apache.hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots
org.apache.hadoop.hdfs.TestLease
org.apache.hadoop.hdfs.server.namenode.TestNameNodeXAttr
org.apache.hadoop.hdfs.server.namenode.TestCheckpoint
org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing
org.apache.hadoop.hdfs.server.datanode.TestDataNodeRollingUpgrade
The following test timeouts occurred in
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.net.TestSocketIOWithTimeout
org.apache.hadoop.hdfs.TestFileAppend2
org.apache.hadoop.hdfs.server.namenode.ha.TestPendingCorruptDnMessages
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/8151//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/8151//artifact/PreCommit-HADOOP-Build-patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/8151//artifact/PreCommit-HADOOP-Build-patchprocess/newPatchFindbugsWarningshadoop-common.html
Javac warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/8151//artifact/PreCommit-HADOOP-Build-patchprocess/diffJavacWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/8151//console
This message is automatically generated.
> Allow dynamically changing the tracing level in Hadoop servers
> --------------------------------------------------------------
>
> Key: HDFS-6956
> URL: https://issues.apache.org/jira/browse/HDFS-6956
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HDFS-6956.002.patch, HDFS-6956.003.patch,
> HDFS-6956.004.patch
>
>
> We should allow users to dynamically change the tracing level in Hadoop
> servers. The easiest way to do this is probably to have an RPC accessible
> only to the superuser that changes tracing settings. This would allow us to
> turn on and off tracing on the NameNode, DataNode, etc. at runtime.
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