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https://issues.apache.org/jira/browse/HDFS-11913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16034276#comment-16034276
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Hadoop QA commented on HDFS-11913:
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| (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
22s{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} 16m
12s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
0s{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
2s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m
0s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs in HDFS-7240 has 10
extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
52s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}121m 34s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}152m 3s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.cblock.TestCBlockCLI |
| | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
| | hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA |
| | hadoop.hdfs.qjournal.client.TestQuorumJournalManager |
| | hadoop.cblock.TestCBlockServerPersistence |
| | hadoop.cblock.TestBufferManager |
| | hadoop.hdfs.TestDFSRSDefault10x4StripedOutputStreamWithFailure |
| Timed out junit tests | org.apache.hadoop.cblock.TestLocalBlockCache |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11913 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12870921/HDFS-11913-HDFS-7240.001.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 505062c810ef 3.13.0-116-generic #163-Ubuntu SMP Fri Mar 31
14:13:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | HDFS-7240 / f289e8e |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/19739/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/19739/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/19739/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/19739/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Ozone: TestKeySpaceManager#testDeleteVolume fails
> -------------------------------------------------
>
> Key: HDFS-11913
> URL: https://issues.apache.org/jira/browse/HDFS-11913
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ozone
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Attachments: HDFS-11913-HDFS-7240.001.patch
>
>
> HDFS-11774 introduces an UT failure,
> {{TestKeySpaceManager#testDeleteVolume}}, error as below
> {noformat}
> java.util.NoSuchElementException
> at
> org.fusesource.leveldbjni.internal.JniDBIterator.peekNext(JniDBIterator.java:84)
> at
> org.fusesource.leveldbjni.internal.JniDBIterator.next(JniDBIterator.java:98)
> at
> org.fusesource.leveldbjni.internal.JniDBIterator.next(JniDBIterator.java:45)
> at
> org.apache.hadoop.ozone.ksm.MetadataManagerImpl.isVolumeEmpty(MetadataManagerImpl.java:221)
> at
> org.apache.hadoop.ozone.ksm.VolumeManagerImpl.deleteVolume(VolumeManagerImpl.java:294)
> at
> org.apache.hadoop.ozone.ksm.KeySpaceManager.deleteVolume(KeySpaceManager.java:340)
> at
> org.apache.hadoop.ozone.protocolPB.KeySpaceManagerProtocolServerSideTranslatorPB.deleteVolume(KeySpaceManagerProtocolServerSideTranslatorPB.java:200)
> at
> org.apache.hadoop.ozone.protocol.proto.KeySpaceManagerProtocolProtos$KeySpaceManagerService$2.callBlockingMethod(KeySpaceManagerProtocolProtos.java:22742)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:522)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:867)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:813)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2659)
> {noformat}
> this is caused by a buggy code in {{MetadataManagerImpl#isVolumeEmpty}},
> there are 2 issues need to be fixed
> # Iterate next element will throw this exception if it doesn't have next.
> This always fail when a volume is empty.
> # The code was checking if the first bucket name start with "/volume_name",
> this will return a wrong value if I have several empty volumes with same
> prefix, e.g "/volA/", "/volAA/". Such case {{isVolumeEmpty}} will return
> false as the next element from "/volA/" is not a bucket, it's another volume
> "/volAA/" but matches the prefix.
> For now an empty volume with name "/volA/" is probably not valid, but if we
> make sure our bucket key starts with "/volA/" instead of just "/volA" is a
> good idea to leave us away from weird problems.
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