[
https://issues.apache.org/jira/browse/HDDS-1787?focusedWorklogId=276792&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-276792
]
ASF GitHub Bot logged work on HDDS-1787:
----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Jul/19 15:40
Start Date: 15/Jul/19 15:40
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on issue #1094: HDDS-1787. NPE
thrown while trying to find DN closest to client.
URL: https://github.com/apache/hadoop/pull/1094#issuecomment-511454859
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Comment |
|:----:|----------:|--------:|:--------|
| 0 | reexec | 34 | Docker mode activated. |
||| _ Prechecks _ |
| +1 | dupname | 0 | No case conflicting files found. |
| +1 | @author | 0 | The patch does not contain any @author tags. |
| +1 | test4tests | 0 | The patch appears to include 1 new or modified test
files. |
||| _ trunk Compile Tests _ |
| +1 | mvninstall | 517 | trunk passed |
| +1 | compile | 256 | trunk passed |
| +1 | checkstyle | 69 | trunk passed |
| +1 | mvnsite | 0 | trunk passed |
| +1 | shadedclient | 880 | branch has no errors when building and testing
our client artifacts. |
| +1 | javadoc | 150 | trunk passed |
| 0 | spotbugs | 311 | Used deprecated FindBugs config; considering
switching to SpotBugs. |
| +1 | findbugs | 499 | trunk passed |
||| _ Patch Compile Tests _ |
| +1 | mvninstall | 462 | the patch passed |
| +1 | compile | 266 | the patch passed |
| +1 | javac | 266 | the patch passed |
| +1 | checkstyle | 68 | the patch passed |
| +1 | mvnsite | 0 | the patch passed |
| +1 | whitespace | 0 | The patch has no whitespace issues. |
| +1 | shadedclient | 625 | patch has no errors when building and testing
our client artifacts. |
| +1 | javadoc | 174 | the patch passed |
| +1 | findbugs | 523 | the patch passed |
||| _ Other Tests _ |
| +1 | unit | 280 | hadoop-hdds in the patch passed. |
| -1 | unit | 1744 | hadoop-ozone in the patch failed. |
| +1 | asflicense | 53 | The patch does not generate ASF License warnings. |
| | | 6774 | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.ozone.client.rpc.TestOzoneRpcClientWithRatis |
| | hadoop.ozone.client.rpc.TestCloseContainerHandlingByClient |
| | hadoop.ozone.client.rpc.TestCommitWatcher |
| |
hadoop.ozone.container.common.statemachine.commandhandler.TestBlockDeletion |
| | hadoop.ozone.client.rpc.TestSecureOzoneRpcClient |
| | hadoop.ozone.client.rpc.TestOzoneRpcClient |
| | hadoop.ozone.client.rpc.TestOzoneAtRestEncryption |
| |
hadoop.ozone.container.common.statemachine.commandhandler.TestDeleteContainerHandler
|
| | hadoop.ozone.client.rpc.TestOzoneClientRetriesOnException |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | Client=18.09.7 Server=18.09.7 base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-1094/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/1094 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 547bfdd2de1d 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 5446308 |
| Default Java | 1.8.0_212 |
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1094/1/artifact/out/patch-unit-hadoop-ozone.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1094/1/testReport/ |
| Max. process+thread count | 5345 (vs. ulimit of 5500) |
| modules | C: hadoop-hdds/server-scm U: hadoop-hdds/server-scm |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1094/1/console |
| versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 |
| Powered by | Apache Yetus 0.10.0 http://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 276792)
Time Spent: 20m (was: 10m)
> NPE thrown while trying to find DN closest to client
> ----------------------------------------------------
>
> Key: HDDS-1787
> URL: https://issues.apache.org/jira/browse/HDDS-1787
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.5.0
> Reporter: Siddharth Wagle
> Assignee: Sammi Chen
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> cc: [~xyao] This seems related to the client side topology changes, not sure
> if some other Jira is already addressing this.
> {code}
> 2019-07-10 16:45:53,176 WARN ipc.Server (Server.java:logException(2724)) -
> IPC Server handler 14 on 35066, call Call#127037 Retry#0
> org.apache.hadoop.hdds.scm.protocol.ScmBlockLocationProtocol.send from 17
> 2.31.116.73:52540
> java.lang.NullPointerException
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.lambda$sortDatanodes$0(ScmBlockLocationProtocolServerSideTranslatorPB.java:215)
> at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
> at
> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.sortDatanodes(ScmBlockLocationProtocolServerSideTranslatorPB.java:215)
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.send(ScmBlockLocationProtocolServerSideTranslatorPB.java:124)
> at
> org.apache.hadoop.hdds.protocol.proto.ScmBlockLocationProtocolProtos$ScmBlockLocationProtocolService$2.callBlockingMethod(ScmBlockLocationProtocolProtos.java:13157)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)
> 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:1730)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
> 2019-07-10 16:45:53,176 WARN om.KeyManagerImpl
> (KeyManagerImpl.java:lambda$sortDatanodeInPipeline$7(2129)) - Unable to sort
> datanodes based on distance to client, volume=xqoyzocpse, bucket=vxwajaczqh,
> key=pool-444-thread-7-201077822, client=127.0.0.1,
> datanodes=[10f15723-45d7-4a0c-8f01-8b101744a110{ip: 172.31.116.73, host:
> sid-minichaos.gce.cloudera.com, networkLocation: /default-rack, certSerialId:
> null}, 7ac2777f-0a5c-4414-9e7f-bfbc47d696ea{ip: 172.31.116.73, host:
> sid-minichaos.gce.cloudera.com, networkLocation: /default-rack, certSerialId:
> null}], exception=java.lang.NullPointerException
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.lambda$sortDatanodes$0(ScmBlockLocationProtocolServerSideTranslatorPB.java:215)
> at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
> at
> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.sortDatanodes(ScmBlockLocationProtocolServerSideTranslatorPB.java:215)
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.send(ScmBlockLocationProtocolServerSideTranslatorPB.java:124)
> at
> org.apache.hadoop.hdds.protocol.proto.ScmBlockLocationProtocolProtos$ScmBlockLocationProtocolService$2.callBlockingMethod(ScmBlockLocationProtocolProtos.java:13157)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)
> 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:1730)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
> {code}
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