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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9557) Reduce object allocation in PB conversion
Date Tue, 15 Dec 2015 21:45:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15058888#comment-15058888
] 

Hadoop QA commented on HDFS-9557:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {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:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color}
| {color:green} The patch appears to include 1 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 28s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 27s {color} |
{color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 36s {color} |
{color:green} trunk passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 21s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 23s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 25s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 41s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 23s {color} |
{color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 15s {color} |
{color:green} trunk passed with JDK v1.7.0_91 {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 28s {color} |
{color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 8m 19s {color} | {color:red}
hadoop-hdfs-project-jdk1.8.0_66 with JDK v1.8.0_66 generated 3 new issues (was 48, now 48).
{color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 28s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 34s {color} |
{color:green} the patch passed with JDK v1.7.0_91 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 9m 53s {color} | {color:red}
hadoop-hdfs-project-jdk1.7.0_91 with JDK v1.7.0_91 generated 3 new issues (was 50, now 50).
{color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 34s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 21s {color} | {color:red}
Patch generated 1 new checkstyle issues in hadoop-hdfs-project (total was 91, now 91). {color}
|
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 25s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 26s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} Patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 3s {color} | {color:red}
hadoop-hdfs-project/hadoop-hdfs-client introduced 1 new FindBugs issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 26s {color} |
{color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 11s {color} |
{color:green} the patch passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 51s {color} | {color:green}
hadoop-hdfs-client in the patch passed with JDK v1.8.0_66. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 49m 34s {color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 58s {color} | {color:green}
hadoop-hdfs-client in the patch passed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 48m 37s {color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 19s {color} | {color:red}
Patch generated 58 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 137m 24s {color} | {color:black}
{color} |
\\
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|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs-project/hadoop-hdfs-client |
|  |  There is an apparent infinite recursive loop in org.apache.hadoop.hdfs.protocolPB.PBHelperClient.getByteString(byte[])
 At PBHelperClient.java:recursive loop in org.apache.hadoop.hdfs.protocolPB.PBHelperClient.getByteString(byte[])
 At PBHelperClient.java:[line 198] |
| JDK v1.8.0_66 Failed junit tests | hadoop.hdfs.server.namenode.TestRecoverStripedBlocks
|
|   | hadoop.fs.viewfs.TestViewFsAtHdfsRoot |
|   | hadoop.cli.TestCryptoAdminCLI |
|   | hadoop.hdfs.qjournal.client.TestQuorumJournalManager |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060 |
|   | hadoop.hdfs.TestDFSStripedOutputStream |
|   | hadoop.hdfs.TestEncryptionZonesWithKMS |
|   | hadoop.fs.contract.hdfs.TestHDFSContractRename |
|   | hadoop.fs.viewfs.TestViewFsWithXAttrs |
|   | hadoop.fs.viewfs.TestViewFileSystemWithXAttrs |
|   | hadoop.hdfs.server.namenode.TestCheckpoint |
|   | hadoop.hdfs.server.namenode.TestQuotaWithStripedBlocks |
|   | hadoop.hdfs.TestErasureCodeBenchmarkThroughput |
|   | hadoop.hdfs.server.namenode.snapshot.TestXAttrWithSnapshot |
|   | hadoop.cli.TestErasureCodingCLI |
|   | hadoop.hdfs.server.namenode.TestAddStripedBlocks |
|   | hadoop.hdfs.TestHDFSTrash |
|   | hadoop.hdfs.tools.TestDelegationTokenFetcher |
|   | hadoop.hdfs.TestAclsEndToEnd |
|   | hadoop.hdfs.server.namenode.TestQuotaByStorageType |
|   | hadoop.hdfs.TestSnapshotCommands |
|   | hadoop.hdfs.TestSafeModeWithStripedFile |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure050 |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
|   | hadoop.hdfs.TestEncryptionZonesWithHA |
|   | hadoop.hdfs.qjournal.server.TestJournalNode |
|   | hadoop.hdfs.TestReservedRawPaths |
|   | hadoop.hdfs.server.balancer.TestBalancerWithSaslDataTransfer |
|   | hadoop.hdfs.server.namenode.TestFSImageWithXAttr |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure130 |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshottableDirListing |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170 |
|   | hadoop.hdfs.qjournal.TestSecureNNWithQJM |
|   | hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA |
|   | hadoop.hdfs.server.namenode.TestAddOverReplicatedStripedBlocks |
|   | hadoop.hdfs.server.namenode.ha.TestDelegationTokensWithHA |
|   | hadoop.hdfs.server.mover.TestStorageMover |
|   | hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots |
|   | hadoop.hdfs.web.TestWebHDFS |
|   | hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory |
|   | hadoop.hdfs.server.mover.TestMover |
|   | hadoop.hdfs.security.TestDelegationToken |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotMetrics |
|   | hadoop.fs.TestHDFSFileContextMainOperations |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure210 |
|   | hadoop.hdfs.TestDistributedFileSystem |
|   | hadoop.hdfs.TestEncryptionZones |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure180 |
|   | hadoop.hdfs.qjournal.TestNNWithQJM |
|   | hadoop.hdfs.server.namenode.TestNameNodeXAttr |
|   | hadoop.hdfs.server.namenode.snapshot.TestSetQuotaWithSnapshot |
|   | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
|   | hadoop.hdfs.TestErasureCodingPolicyWithSnapshot |
|   | hadoop.hdfs.server.namenode.TestFsck |
|   | hadoop.hdfs.qjournal.client.TestQJMWithFaults |
|   | hadoop.fs.permission.TestStickyBit |
|   | hadoop.hdfs.server.namenode.TestStripedINodeFile |
|   | hadoop.hdfs.TestRollingUpgrade |
|   | hadoop.hdfs.server.blockmanagement.TestPendingInvalidateBlock |
|   | hadoop.hdfs.server.balancer.TestBalancer |
|   | hadoop.hdfs.TestBlockStoragePolicy |
|   | hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer |
|   | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure140 |
|   | hadoop.fs.TestResolveHdfsSymlink |
|   | hadoop.cli.TestXAttrCLI |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure090 |
|   | hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits |
|   | hadoop.hdfs.server.namenode.TestFSImage |
|   | hadoop.hdfs.TestDFSStripedInputStream |
|   | hadoop.hdfs.server.namenode.ha.TestXAttrsWithHA |
|   | hadoop.hdfs.TestFileStatus |
|   | hadoop.hdfs.server.namenode.ha.TestBootstrapStandbyWithQJM |
|   | hadoop.hdfs.TestDatanodeLayoutUpgrade |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure040 |
|   | hadoop.hdfs.TestReadStripedFileWithDecoding |
|   | hadoop.hdfs.TestRecoverStripedFile |
|   | hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerForXAttr |
|   | hadoop.hdfs.TestListFilesInFileContext |
|   | hadoop.hdfs.TestErasureCodingPolicies |
|   | hadoop.hdfs.server.namenode.ha.TestFailoverWithBlockTokensEnabled |
|   | hadoop.hdfs.TestAppendSnapshotTruncate |
|   | hadoop.fs.viewfs.TestViewFileSystemHdfs |
|   | hadoop.security.TestPermissionSymlinks |
|   | hadoop.hdfs.TestRollingUpgradeRollback |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS |
|   | hadoop.hdfs.TestDFSUpgradeFromImage |
|   | hadoop.hdfs.TestHDFSFileSystemContract |
|   | hadoop.hdfs.server.namenode.TestFSImageWithSnapshot |
|   | hadoop.hdfs.TestEncryptedTransfer |
|   | hadoop.hdfs.server.namenode.TestINodeAttributeProvider |
|   | hadoop.hdfs.server.blockmanagement.TestSequentialBlockGroupId |
|   | hadoop.fs.viewfs.TestViewFsHdfs |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewer |
|   | hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes |
|   | hadoop.hdfs.TestFileStatusWithECPolicy |
|   | hadoop.hdfs.server.namenode.TestFileContextXAttr |
|   | hadoop.hdfs.security.token.block.TestBlockToken |
|   | hadoop.hdfs.protocolPB.TestPBHelper |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotListing |
|   | hadoop.hdfs.security.TestDelegationTokenForProxyUser |
|   | hadoop.cli.TestHDFSCLI |
|   | hadoop.hdfs.web.TestWebHDFSXAttr |
|   | hadoop.hdfs.TestListFilesInDFS |
|   | hadoop.hdfs.server.namenode.TestNamenodeRetryCache |
|   | hadoop.hdfs.server.namenode.TestFSEditLogLoader |
|   | hadoop.fs.loadGenerator.TestLoadGenerator |
|   | hadoop.cli.TestAclCLI |
|   | hadoop.fs.TestGlobPaths |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerWithStripedBlocks |
|   | hadoop.hdfs.TestDatanodeStartupFixesLegacyStorageIDs |
|   | hadoop.hdfs.server.namenode.TestBackupNode |
|   | hadoop.hdfs.server.namenode.TestINodeFile |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure070 |
|   | hadoop.hdfs.TestParallelShortCircuitReadUnCached |
|   | hadoop.hdfs.TestDFSShell |
|   | hadoop.hdfs.protocol.datatransfer.sasl.TestSaslDataTransfer |
|   | hadoop.hdfs.TestDFSRename |
|   | hadoop.fs.TestSymlinkHdfsFileSystem |
|   | hadoop.hdfs.TestWriteReadStripedFile |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure190 |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshot |
|   | hadoop.hdfs.TestRollingUpgradeDowngrade |
|   | hadoop.hdfs.server.balancer.TestBalancerWithEncryptedTransfer |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
|   | hadoop.hdfs.TestDFSInotifyEventInputStream |
|   | hadoop.fs.TestSymlinkHdfsFileContext |
| JDK v1.7.0_91 Failed junit tests | hadoop.hdfs.server.namenode.TestRecoverStripedBlocks
|
|   | hadoop.fs.viewfs.TestViewFsAtHdfsRoot |
|   | hadoop.cli.TestCryptoAdminCLI |
|   | hadoop.hdfs.qjournal.client.TestQuorumJournalManager |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure060 |
|   | hadoop.hdfs.TestDFSStripedOutputStream |
|   | hadoop.hdfs.TestEncryptionZonesWithKMS |
|   | hadoop.fs.contract.hdfs.TestHDFSContractRename |
|   | hadoop.fs.viewfs.TestViewFsWithXAttrs |
|   | hadoop.fs.viewfs.TestViewFileSystemWithXAttrs |
|   | hadoop.hdfs.server.namenode.TestCheckpoint |
|   | hadoop.hdfs.server.namenode.TestQuotaWithStripedBlocks |
|   | hadoop.hdfs.TestErasureCodeBenchmarkThroughput |
|   | hadoop.hdfs.server.namenode.snapshot.TestXAttrWithSnapshot |
|   | hadoop.cli.TestErasureCodingCLI |
|   | hadoop.hdfs.server.namenode.TestAddStripedBlocks |
|   | hadoop.hdfs.TestHDFSTrash |
|   | hadoop.hdfs.tools.TestDelegationTokenFetcher |
|   | hadoop.hdfs.TestAclsEndToEnd |
|   | hadoop.hdfs.server.namenode.TestQuotaByStorageType |
|   | hadoop.hdfs.TestSnapshotCommands |
|   | hadoop.hdfs.TestSafeModeWithStripedFile |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure050 |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
|   | hadoop.hdfs.TestEncryptionZonesWithHA |
|   | hadoop.hdfs.qjournal.server.TestJournalNode |
|   | hadoop.hdfs.TestReservedRawPaths |
|   | hadoop.hdfs.server.balancer.TestBalancerWithSaslDataTransfer |
|   | hadoop.hdfs.server.namenode.TestFSImageWithXAttr |
|   | hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure130 |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshottableDirListing |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170 |
|   | hadoop.hdfs.qjournal.TestSecureNNWithQJM |
|   | hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA |
|   | hadoop.hdfs.server.namenode.TestAddOverReplicatedStripedBlocks |
|   | hadoop.hdfs.server.namenode.ha.TestDelegationTokensWithHA |
|   | hadoop.hdfs.server.mover.TestStorageMover |
|   | hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots |
|   | hadoop.hdfs.web.TestWebHDFS |
|   | hadoop.fs.contract.hdfs.TestHDFSContractRootDirectory |
|   | hadoop.hdfs.server.mover.TestMover |
|   | hadoop.hdfs.security.TestDelegationToken |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotMetrics |
|   | hadoop.fs.TestHDFSFileContextMainOperations |
|   | hadoop.hdfs.TestDistributedFileSystem |
|   | hadoop.hdfs.TestEncryptionZones |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure180 |
|   | hadoop.hdfs.qjournal.TestNNWithQJM |
|   | hadoop.hdfs.server.namenode.TestNameNodeXAttr |
|   | hadoop.hdfs.server.namenode.snapshot.TestSetQuotaWithSnapshot |
|   | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
|   | hadoop.hdfs.TestErasureCodingPolicyWithSnapshot |
|   | hadoop.hdfs.server.namenode.TestFsck |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure030 |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure160 |
|   | hadoop.hdfs.qjournal.client.TestQJMWithFaults |
|   | hadoop.fs.permission.TestStickyBit |
|   | hadoop.fs.TestFcHdfsSetUMask |
|   | hadoop.hdfs.server.namenode.TestStripedINodeFile |
|   | hadoop.hdfs.TestRollingUpgrade |
|   | hadoop.hdfs.server.balancer.TestBalancer |
|   | hadoop.hdfs.TestBlockStoragePolicy |
|   | hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer |
|   | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.fs.TestResolveHdfsSymlink |
|   | hadoop.cli.TestXAttrCLI |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure090 |
|   | hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits |
|   | hadoop.hdfs.server.namenode.TestFSImage |
|   | hadoop.hdfs.TestDFSStripedInputStream |
|   | hadoop.hdfs.server.namenode.ha.TestXAttrsWithHA |
|   | hadoop.hdfs.TestFileStatus |
|   | hadoop.hdfs.server.namenode.ha.TestBootstrapStandbyWithQJM |
|   | hadoop.hdfs.TestDatanodeLayoutUpgrade |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure040 |
|   | hadoop.hdfs.TestReadStripedFileWithDecoding |
|   | hadoop.hdfs.TestRecoverStripedFile |
|   | hadoop.fs.viewfs.TestViewFileSystemAtHdfsRoot |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotDiffReport |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerForXAttr |
|   | hadoop.hdfs.TestListFilesInFileContext |
|   | hadoop.hdfs.TestErasureCodingPolicies |
|   | hadoop.hdfs.server.namenode.ha.TestFailoverWithBlockTokensEnabled |
|   | hadoop.hdfs.TestAppendSnapshotTruncate |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure010 |
|   | hadoop.fs.viewfs.TestViewFileSystemHdfs |
|   | hadoop.security.TestPermissionSymlinks |
|   | hadoop.hdfs.TestRollingUpgradeRollback |
|   | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS |
|   | hadoop.hdfs.TestDFSUpgradeFromImage |
|   | hadoop.hdfs.TestHDFSFileSystemContract |
|   | hadoop.hdfs.server.namenode.TestFSImageWithSnapshot |
|   | hadoop.hdfs.TestEncryptedTransfer |
|   | hadoop.hdfs.server.namenode.TestINodeAttributeProvider |
|   | hadoop.hdfs.server.blockmanagement.TestSequentialBlockGroupId |
|   | hadoop.fs.viewfs.TestViewFsHdfs |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewer |
|   | hadoop.hdfs.TestFileStatusWithECPolicy |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure120 |
|   | hadoop.hdfs.server.namenode.TestFileContextXAttr |
|   | hadoop.hdfs.security.token.block.TestBlockToken |
|   | hadoop.hdfs.protocolPB.TestPBHelper |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshotListing |
|   | hadoop.hdfs.security.TestDelegationTokenForProxyUser |
|   | hadoop.cli.TestHDFSCLI |
|   | hadoop.hdfs.web.TestWebHDFSXAttr |
|   | hadoop.hdfs.TestListFilesInDFS |
|   | hadoop.hdfs.server.namenode.TestNamenodeRetryCache |
|   | hadoop.hdfs.server.namenode.TestFSEditLogLoader |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure200 |
|   | hadoop.fs.loadGenerator.TestLoadGenerator |
|   | hadoop.cli.TestAclCLI |
|   | hadoop.fs.TestGlobPaths |
|   | hadoop.hdfs.tools.offlineImageViewer.TestOfflineImageViewerWithStripedBlocks |
|   | hadoop.hdfs.TestDatanodeStartupFixesLegacyStorageIDs |
|   | hadoop.hdfs.server.namenode.TestBackupNode |
|   | hadoop.hdfs.server.namenode.TestINodeFile |
|   | hadoop.hdfs.TestParallelShortCircuitReadUnCached |
|   | hadoop.hdfs.TestDFSShell |
|   | hadoop.hdfs.protocol.datatransfer.sasl.TestSaslDataTransfer |
|   | hadoop.hdfs.TestDFSRename |
|   | hadoop.fs.TestSymlinkHdfsFileSystem |
|   | hadoop.hdfs.TestWriteReadStripedFile |
|   | hadoop.hdfs.server.namenode.snapshot.TestSnapshot |
|   | hadoop.hdfs.TestRollingUpgradeDowngrade |
|   | hadoop.hdfs.server.balancer.TestBalancerWithEncryptedTransfer |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure |
|   | hadoop.hdfs.TestDFSInotifyEventInputStream |
|   | hadoop.fs.TestSymlinkHdfsFileContext |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12777804/HDFS-9557.patch
|
| JIRA Issue | HDFS-9557 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 48b1b129fac6 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 8602692 |
| findbugs | v3.0.0 |
| javac | hadoop-hdfs-project-jdk1.8.0_66: https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/diff-compile-javac-hadoop-hdfs-project-jdk1.8.0_66.txt
|
| javac | hadoop-hdfs-project-jdk1.7.0_91: https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/diff-compile-javac-hadoop-hdfs-project-jdk1.7.0_91.txt
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| checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/diff-checkstyle-hadoop-hdfs-project.txt
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| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
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| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_66.txt
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| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_91.txt
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| unit test logs |  https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_66.txt
https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_91.txt
|
| JDK v1.7.0_91  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/testReport/
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| asflicense | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/artifact/patchprocess/patch-asflicense-problems.txt
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| modules | C: hadoop-hdfs-project/hadoop-hdfs hadoop-hdfs-project/hadoop-hdfs-client U: hadoop-hdfs-project
|
| Max memory used | 76MB |
| Powered by | Apache Yetus 0.1.0   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/13880/console |


This message was automatically generated.



> Reduce object allocation in PB conversion
> -----------------------------------------
>
>                 Key: HDFS-9557
>                 URL: https://issues.apache.org/jira/browse/HDFS-9557
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>    Affects Versions: 2.8.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>         Attachments: HDFS-9557.patch
>
>
> PB conversions use {{ByteString.copyFrom}} to populate the builder.  Unfortunately this
creates unique instances for empty arrays instead of returning the singleton {{ByteString.EMPTY}}.



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