[
https://issues.apache.org/jira/browse/HDFS-11361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15925243#comment-15925243
]
Hadoop QA commented on HDFS-11361:
----------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
14s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
7s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m
52s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
27s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
42s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
27s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
26s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
34s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs-client in HDFS-7240
has 12 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
23s{color} | {color:green} HDFS-7240 passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
18s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
23s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 40s{color} | {color:orange} hadoop-hdfs-project: The patch generated 4 new +
0 unchanged - 0 fixed = 4 total (was 0) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch 3 line(s) with tabs. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
2s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m
5s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs generated 1 new + 0
unchanged - 0 fixed = 1 total (was 0) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
48s{color} | {color:red} hadoop-hdfs-project_hadoop-hdfs generated 3 new + 7
unchanged - 0 fixed = 10 total (was 7) {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
4s{color} | {color:green} hadoop-hdfs-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}129m 55s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
47s{color} | {color:red} The patch generated 2 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}165m 46s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs-project/hadoop-hdfs |
| |
org.apache.hadoop.cblock.jscsiHelper.ContainerCacheFlusher.checkExisitingDirtyLog(Configuration)
makes inefficient use of keySet iterator instead of entrySet iterator At
ContainerCacheFlusher.java:keySet iterator instead of entrySet iterator At
ContainerCacheFlusher.java:[line 162] |
| Failed junit tests | hadoop.fs.TestUrlStreamHandler |
| | hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead |
| | hadoop.ozone.web.TestOzoneRestWithMiniCluster |
| | hadoop.hdfs.server.namenode.TestFileLimit |
| | hadoop.TestRefreshCallQueue |
| | hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints |
| | hadoop.cli.TestCryptoAdminCLI |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060 |
| | hadoop.hdfs.server.datanode.TestDataNodeHotSwapVolumes |
| | hadoop.hdfs.server.namenode.TestAddStripedBlocks |
| | hadoop.hdfs.server.namenode.TestFSEditLogLoader |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistPolicy |
| | hadoop.ozone.web.TestOzoneWebAccess |
| | hadoop.fs.contract.hdfs.TestHDFSContractDelete |
| | hadoop.hdfs.server.namenode.TestFileContextAcl |
| | hadoop.hdfs.TestSafeModeWithStripedFile |
| | hadoop.fs.TestFcHdfsSetUMask |
| | hadoop.hdfs.server.namenode.TestDeleteRace |
| | hadoop.hdfs.server.namenode.TestReconstructStripedBlocks |
| | hadoop.hdfs.server.namenode.TestLeaseManager |
| | hadoop.fs.contract.hdfs.TestHDFSContractOpen |
| | hadoop.hdfs.server.namenode.TestFileTruncate |
| | hadoop.fs.contract.hdfs.TestHDFSContractAppend |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure100 |
| | hadoop.hdfs.server.blockmanagement.TestPendingInvalidateBlock |
| | hadoop.hdfs.server.namenode.ha.TestQuotasWithHA |
| | hadoop.hdfs.server.namenode.TestSecondaryWebUi |
| | hadoop.hdfs.server.namenode.TestMalformedURLs |
| | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistFiles |
| | hadoop.hdfs.server.namenode.TestAddBlockRetry |
| | hadoop.fs.TestSymlinkHdfsFileSystem |
| | hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure160 |
| | hadoop.hdfs.TestClientProtocolForPipelineRecovery |
| | hadoop.hdfs.TestFSInputChecker |
| | hadoop.hdfs.web.TestWebHDFSXAttr |
| | hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes |
| | hadoop.hdfs.server.mover.TestStorageMover |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistLockedMemory |
| | hadoop.ozone.web.client.TestVolume |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestInterDatanodeProtocol |
| | hadoop.cli.TestAclCLI |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshotBlocksMap |
| | hadoop.hdfs.server.blockmanagement.TestNodeCount |
| | hadoop.hdfs.TestFileAppend |
| | hadoop.hdfs.server.namenode.TestCommitBlockWithInvalidGenStamp |
| | hadoop.hdfs.TestEncryptedTransfer |
| | hadoop.ozone.web.TestOzoneVolumes |
| | hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks |
| | hadoop.hdfs.server.namenode.TestNNStorageRetentionFunctional |
| | hadoop.hdfs.TestMaintenanceState |
| | hadoop.hdfs.server.datanode.TestHSync |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyWriter |
| | hadoop.hdfs.server.namenode.TestNameNodeRpcServer |
| | hadoop.hdfs.server.datanode.TestDataNodeUUID |
| | hadoop.hdfs.TestDatanodeRegistration |
| | hadoop.fs.contract.hdfs.TestHDFSContractSeek |
| | hadoop.hdfs.server.diskbalancer.TestDiskBalancer |
| | hadoop.hdfs.web.TestWebHDFSAcl |
| | hadoop.hdfs.server.namenode.TestFileContextXAttr |
| | hadoop.hdfs.server.namenode.TestAclConfigFlag |
| | hadoop.hdfs.TestAclsEndToEnd |
| | hadoop.hdfs.server.namenode.TestFSImageWithXAttr |
| | hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics |
| | hadoop.hdfs.server.namenode.snapshot.TestXAttrWithSnapshot |
| | hadoop.hdfs.server.namenode.TestQuotaWithStripedBlocks |
| | hadoop.tracing.TestTracing |
| | hadoop.hdfs.server.namenode.TestListCorruptFileBlocks |
| | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
| | hadoop.cli.TestAclCLIWithPosixAclInheritance |
| | hadoop.hdfs.server.datanode.TestDataNodeMultipleRegistrations |
| | hadoop.hdfs.server.namenode.TestParallelImageWrite |
| | hadoop.hdfs.server.namenode.snapshot.TestAclWithSnapshot |
| | hadoop.hdfs.server.namenode.TestNameNodeResourceChecker |
| | hadoop.cli.TestErasureCodingCLI |
| | hadoop.hdfs.TestClose |
| | hadoop.hdfs.TestFileCreationDelete |
| | hadoop.hdfs.TestDatanodeReport |
| |
hadoop.hdfs.server.blockmanagement.TestReconstructStripedBlocksWithRackAwareness
|
| | hadoop.hdfs.server.namenode.TestNameNodeMXBean |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestDatanodeRestart |
| | hadoop.hdfs.server.namenode.TestAuditLoggerWithCommands |
| | hadoop.hdfs.TestWriteRead |
| | hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes |
| | hadoop.hdfs.server.namenode.TestEditLogRace |
| | hadoop.hdfs.TestSafeMode |
| | hadoop.hdfs.server.namenode.TestAllowFormat |
| | hadoop.hdfs.server.namenode.TestNameNodeRpcServerMethods |
| | hadoop.fs.TestResolveHdfsSymlink |
| | hadoop.hdfs.server.namenode.metrics.TestNNMetricFilesInGetListingOps |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure140 |
| | hadoop.hdfs.server.namenode.web.resources.TestWebHdfsDataLocality |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestWriteToReplica |
| | hadoop.tracing.TestTracingShortCircuitLocalRead |
| | hadoop.hdfs.server.blockmanagement.TestNameNodePrunesMissingStorages |
| | hadoop.hdfs.server.namenode.TestDecommissioningStatus |
| | hadoop.fs.contract.hdfs.TestHDFSContractGetFileStatus |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure190 |
| | hadoop.hdfs.server.blockmanagement.TestRBWBlockInvalidation |
| | hadoop.hdfs.server.namenode.ha.TestEditLogTailer |
| | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureToleration |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshotMetrics |
| | hadoop.hdfs.server.namenode.TestNNThroughputBenchmark |
| | hadoop.hdfs.TestDecommission |
| | hadoop.hdfs.TestEncryptionZonesWithKMS |
| | hadoop.hdfs.server.datanode.TestTriggerBlockReport |
| | hadoop.hdfs.server.datanode.checker.TestThrottledAsyncChecker |
| | hadoop.hdfs.server.namenode.ha.TestPipelinesFailover |
| | hadoop.hdfs.TestSetTimes |
| | hadoop.hdfs.server.balancer.TestBalancerWithEncryptedTransfer |
| | hadoop.hdfs.server.namenode.ha.TestDelegationTokensWithHA |
| | hadoop.metrics2.sink.TestRollingFileSystemSinkWithHdfs |
| | hadoop.hdfs.server.balancer.TestBalancer |
| | hadoop.fs.TestFcHdfsCreateMkdir |
| | hadoop.hdfs.TestEncryptionZones |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshotReplication |
| | hadoop.hdfs.TestDFSXORStripedOutputStream |
| | hadoop.hdfs.server.mover.TestMover |
| | hadoop.hdfs.server.namenode.TestDeadDatanode |
| | hadoop.hdfs.server.namenode.TestNameNodeRetryCacheMetrics |
| |
hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaPlacement |
| | hadoop.hdfs.server.namenode.TestCacheDirectives |
| | hadoop.hdfs.server.namenode.ha.TestInitializeSharedEdits |
| | hadoop.hdfs.server.datanode.TestIncrementalBlockReports |
| | hadoop.hdfs.server.datanode.TestBlockScanner |
| | hadoop.hdfs.server.namenode.TestStorageRestore |
| | hadoop.hdfs.server.namenode.TestEditLog |
| | hadoop.fs.viewfs.TestViewFileSystemWithXAttrs |
| | hadoop.hdfs.server.namenode.ha.TestHAFsck |
| | hadoop.fs.viewfs.TestViewFileSystemWithAcls |
| | hadoop.hdfs.server.namenode.TestXAttrConfigFlag |
| | hadoop.hdfs.TestRestartDFS |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure070 |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170 |
| | hadoop.hdfs.server.diskbalancer.command.TestDiskBalancerCommand |
| | hadoop.hdfs.server.namenode.TestNameNodeRespectsBindHostKeys |
| | hadoop.hdfs.server.datanode.TestDataNodeMXBean |
| | hadoop.hdfs.TestDFSClientSocketSize |
| | hadoop.hdfs.server.blockmanagement.TestBlockManager |
| | hadoop.hdfs.server.datanode.TestDataNodeMetrics |
| | hadoop.hdfs.server.namenode.TestAddStripedBlockInFBR |
| | hadoop.hdfs.server.namenode.TestFsckWithMultipleNameNodes |
| | hadoop.hdfs.server.namenode.TestSnapshotPathINodes |
| | hadoop.hdfs.TestRollingUpgrade |
| | hadoop.hdfs.server.namenode.ha.TestStateTransitionFailure |
| | hadoop.hdfs.server.namenode.ha.TestStandbyIsHot |
| | hadoop.security.TestPermission |
| | hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure020 |
| | hadoop.hdfs.server.namenode.TestLargeDirectoryDelete |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure090 |
| | hadoop.hdfs.server.blockmanagement.TestOverReplicatedBlocks |
| | hadoop.hdfs.server.namenode.TestFsck |
| | hadoop.hdfs.server.namenode.TestAuditLogs |
| | hadoop.hdfs.server.namenode.TestSecondaryNameNodeUpgrade |
| | hadoop.security.TestPermissionSymlinks |
| | hadoop.ozone.scm.TestSCMMXBean |
| | hadoop.hdfs.TestDataTransferKeepalive |
| | hadoop.hdfs.TestRenameWhileOpen |
| | hadoop.net.TestNetworkTopology |
| | hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot |
| | hadoop.cli.TestXAttrCLI |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure080 |
| | hadoop.hdfs.server.namenode.TestNameEditsConfigs |
| | hadoop.hdfs.server.namenode.TestUpgradeDomainBlockPlacementPolicy |
| | hadoop.hdfs.TestMiniDFSCluster |
| | hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA |
| | hadoop.hdfs.shortcircuit.TestShortCircuitCache |
| | hadoop.hdfs.server.datanode.TestDirectoryScanner |
| | hadoop.hdfs.TestDFSClientExcludedNodes |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestScrLazyPersistFiles |
| | hadoop.fs.permission.TestStickyBit |
| | hadoop.hdfs.server.namenode.ha.TestPendingCorruptDnMessages |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshotDeletion |
| | hadoop.hdfs.TestDFSStartupVersions |
| | hadoop.hdfs.TestFileCreation |
| | hadoop.hdfs.server.namenode.ha.TestHASafeMode |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshot |
| | hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot |
| | hadoop.hdfs.server.namenode.TestTransferFsImage |
| | hadoop.hdfs.server.namenode.TestStartup |
| | hadoop.hdfs.TestDecommissionWithStriped |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure200 |
| | hadoop.hdfs.server.namenode.web.resources.TestWebHdfsCreatePermissions |
| | hadoop.hdfs.server.namenode.ha.TestEditLogsDuringFailover |
| | hadoop.hdfs.server.namenode.TestDiskspaceQuotaUpdate |
| | hadoop.fs.contract.hdfs.TestHDFSContractSetTimes |
| | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
| | hadoop.hdfs.server.namenode.ha.TestXAttrsWithHA |
| | hadoop.hdfs.server.namenode.TestFSImageWithSnapshot |
| | hadoop.ozone.web.client.TestBuckets |
| | hadoop.hdfs.TestDFSShell |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure010 |
| | hadoop.hdfs.server.namenode.snapshot.TestSnapshotRename |
| | hadoop.fs.viewfs.TestViewFileSystemWithTruncate |
| | hadoop.hdfs.server.datanode.TestDataNodeErasureCodingMetrics |
| | hadoop.cli.TestCacheAdminCLI |
| | hadoop.fs.TestSWebHdfsFileContextMainOperations |
| | hadoop.hdfs.server.namenode.TestProcessCorruptBlocks |
| | hadoop.hdfs.server.namenode.TestNamenodeCapacityReport |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestSpaceReservation |
| | hadoop.fs.TestHDFSFileContextMainOperations |
| | hadoop.hdfs.server.namenode.TestSaveNamespace |
| | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
| | hadoop.hdfs.server.datanode.TestDataNodeLifeline |
| | hadoop.hdfs.TestUnsetAndChangeDirectoryEcPolicy |
| | hadoop.fs.TestGlobPaths |
| | hadoop.fs.viewfs.TestViewFsFileStatusHdfs |
| | hadoop.hdfs.server.namenode.TestCheckPointForSecurityTokens |
| | hadoop.hdfs.server.namenode.ha.TestHarFileSystemWithHA |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150 |
| | hadoop.TestGenericRefresh |
| | hadoop.hdfs.server.datanode.TestIncrementalBrVariations |
| | hadoop.hdfs.server.namenode.ha.TestHAAppend |
| | hadoop.hdfs.server.namenode.TestNameNodeAcl |
| | hadoop.cli.TestDeleteCLI |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl |
| | hadoop.hdfs.TestReplaceDatanodeOnFailure |
| | hadoop.fs.TestSymlinkHdfsDisable |
| | hadoop.hdfs.server.namenode.TestFSImage |
| | hadoop.fs.viewfs.TestViewFileSystemHdfs |
| | hadoop.hdfs.server.namenode.ha.TestDNFencingWithReplication |
| | hadoop.ozone.scm.TestContainerSmallFile |
| | hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery
|
| | hadoop.hdfs.server.namenode.snapshot.TestSetQuotaWithSnapshot |
| | hadoop.hdfs.server.namenode.TestNameNodeXAttr |
| | hadoop.hdfs.server.datanode.TestDnRespectsBlockReportSplitThreshold |
| | hadoop.hdfs.server.namenode.TestCheckpoint |
| | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure030 |
| | hadoop.hdfs.TestDFSRSDefault10x4StripedOutputStreamWithFailure |
| | hadoop.hdfs.server.datanode.TestDataNodeRollingUpgrade |
| | hadoop.hdfs.TestLeaseRecovery |
| Timed out junit tests | org.apache.hadoop.hdfs.TestFileChecksum |
| | org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure180 |
| | org.apache.hadoop.hdfs.TestReplication |
| | org.apache.hadoop.hdfs.TestPread |
| | org.apache.hadoop.hdfs.server.blockmanagement.TestBlockStatsMXBean |
| | org.apache.hadoop.tools.TestJMXGet |
| | org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure210 |
| | org.apache.hadoop.hdfs.TestDFSStripedOutputStreamWithFailure000 |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-11361 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12858757/HDFS-11361-HDFS-7240.003.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle xml |
| uname | Linux a0c27a457d5a 3.13.0-107-generic #154-Ubuntu SMP Tue Dec 20
09:57:27 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | HDFS-7240 / 39058dd |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-client-warnings.html
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/diff-checkstyle-hadoop-hdfs-project.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/whitespace-tabs.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/new-findbugs-hadoop-hdfs-project_hadoop-hdfs.html
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/diff-javadoc-javadoc-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/testReport/ |
| asflicense |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/artifact/patchprocess/patch-asflicense-problems.txt
|
| modules | C: hadoop-hdfs-project/hadoop-hdfs-client
hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/18718/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Block Storage : add cache interface
> -----------------------------------
>
> Key: HDFS-11361
> URL: https://issues.apache.org/jira/browse/HDFS-11361
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs
> Reporter: Chen Liang
> Assignee: Chen Liang
> Attachments: HDFS-11361-HDFS-7240.001.patch,
> HDFS-11361-HDFS-7240.002.patch, HDFS-11361-HDFS-7240.003.patch
>
>
> This JIRA includes two major pieces: 1. the interface exposed to upper layer
> operating system that mounts the file system; and 2. the interface exposed to
> lower layer container storage layer.
> On one hand, to make CBlock mountable and accessible for a POSIX OS, we need
> to implement file system protocol. We chose to do this by running cblock with
> jSCSI (http://jscsi.org/) which is a java implementation of iSCSI protocol.
> More specifically, CBlock volume will exposed as an java-based iSCSI target,
> and any machine that has iSCSI installed will be able to talk to CBlock
> volume and mounted locally just as any disks. This is JIRA make a starting
> point by introducing jSCSI and implementing its {{IStorageModule}}. This will
> be registered to jSCSI server in future JIRA.
> One the other hand, to be able to have the CBlock talk to container layer
> with better performance, CBlock should be able to cache data locally. More
> specifically, clients' read/write should be performed on the locally disk
> cache, while threads are pushing and retrieving data in backend. This JIRA
> takes the first step by defining interfaces for the local cache.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
