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https://issues.apache.org/jira/browse/HDFS-3443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14285409#comment-14285409
]
Hadoop QA commented on HDFS-3443:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12693518/HDFS-3443-007.patch
against trunk revision 6b17eb9.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. 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:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler 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:green}+1 findbugs{color}. The patch does not introduce any 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-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA
org.apache.hadoop.hdfs.server.balancer.TestBalancer
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/9289//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9289//console
This message is automatically generated.
> Unable to catch up edits during standby to active switch due to NPE
> -------------------------------------------------------------------
>
> Key: HDFS-3443
> URL: https://issues.apache.org/jira/browse/HDFS-3443
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: auto-failover, ha
> Reporter: suja s
> Assignee: Vinayakumar B
> Attachments: HDFS-3443-003.patch, HDFS-3443-004.patch,
> HDFS-3443-005.patch, HDFS-3443-006.patch, HDFS-3443-007.patch,
> HDFS-3443_1.patch, HDFS-3443_1.patch
>
>
> Start NN
> Let NN standby services be started.
> Before the editLogTailer is initialised start ZKFC and allow the
> activeservices start to proceed further.
> Here editLogTailer.catchupDuringFailover() will throw NPE.
> void startActiveServices() throws IOException {
> LOG.info("Starting services required for active state");
> writeLock();
> try {
> FSEditLog editLog = dir.fsImage.getEditLog();
>
> if (!editLog.isOpenForWrite()) {
> // During startup, we're already open for write during initialization.
> editLog.initJournalsForWrite();
> // May need to recover
> editLog.recoverUnclosedStreams();
>
> LOG.info("Catching up to latest edits from old active before " +
> "taking over writer role in edits logs.");
> editLogTailer.catchupDuringFailover();
> {noformat}
> 2012-05-18 16:51:27,585 WARN org.apache.hadoop.ipc.Server: IPC Server
> Responder, call org.apache.hadoop.ha.HAServiceProtocol.getServiceStatus from
> XX.XX.XX.55:58003: output error
> 2012-05-18 16:51:27,586 WARN org.apache.hadoop.ipc.Server: IPC Server handler
> 8 on 8020, call org.apache.hadoop.ha.HAServiceProtocol.transitionToActive
> from XX.XX.XX.55:58004: error: java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startActiveServices(FSNamesystem.java:602)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.startActiveServices(NameNode.java:1287)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.ActiveState.enterState(ActiveState.java:61)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.HAState.setStateInternal(HAState.java:63)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.setState(StandbyState.java:49)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.transitionToActive(NameNode.java:1219)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.transitionToActive(NameNodeRpcServer.java:978)
> at
> org.apache.hadoop.ha.protocolPB.HAServiceProtocolServerSideTranslatorPB.transitionToActive(HAServiceProtocolServerSideTranslatorPB.java:107)
> at
> org.apache.hadoop.ha.proto.HAServiceProtocolProtos$HAServiceProtocolService$2.callBlockingMethod(HAServiceProtocolProtos.java:3633)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:427)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:916)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1692)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1688)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1686)
> 2012-05-18 16:51:27,586 INFO org.apache.hadoop.ipc.Server: IPC Server handler
> 9 on 8020 caught an exception
> java.nio.channels.ClosedChannelException
> at
> sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133)
> at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324)
> at org.apache.hadoop.ipc.Server.channelWrite(Server.java:2092)
> at org.apache.hadoop.ipc.Server.access$2000(Server.java:107)
> at
> org.apache.hadoop.ipc.Server$Responder.processResponse(Server.java:930)
> at org.apache.hadoop.ipc.Server$Responder.doRespond(Server.java:994)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1738)
> {noformat}
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