Tamas Domok created MAPREDUCE-7434:
--------------------------------------
Summary: Fix testFailure TestShuffleHandler.testMapFileAccess
Key: MAPREDUCE-7434
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7434
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 3.4.0
Reporter: Tamas Domok
Assignee: Tamas Domok
https://ci-hadoop.apache.org/view/Hadoop/job/hadoop-qbt-trunk-java8-linux-x86_64/1143/testReport/junit/org.apache.hadoop.mapred/TestShuffleHandler/testMapFileAccess/
{code}
Error Message
Server returned HTTP response code: 500 for URL:
http://127.0.0.1:13562/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0
Stacktrace
java.io.IOException: Server returned HTTP response code: 500 for URL:
http://127.0.0.1:13562/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1902)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1500)
at
org.apache.hadoop.mapred.TestShuffleHandler.testMapFileAccess(TestShuffleHandler.java:292)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.lang.Thread.run(Thread.java:750)
Standard Output
12:04:17.466 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableGaugeInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleConnections with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
current shuffle connections])
12:04:17.466 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterLong
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputBytes with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT,
value=[Shuffle output in bytes])
12:04:17.466 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputsFailed
with annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
failed shuffle outputs])
12:04:17.466 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputsOK with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
succeeeded shuffle outputs])
12:04:17.466 [Time-limited test] DEBUG o.a.h.m.impl.MetricsSystemImpl -
ShuffleMetrics, Shuffle output metrics
12:04:17.467 [Time-limited test] DEBUG o.a.hadoop.service.AbstractService -
Service: mapreduce_shuffle entered state INITED
12:04:17.477 [Time-limited test] DEBUG o.a.hadoop.service.AbstractService -
Config has been overridden during init
12:04:17.478 [Time-limited test] INFO org.apache.hadoop.mapred.IndexCache -
IndexCache created with max memory = 10485760
12:04:17.479 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableGaugeInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleConnections with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
current shuffle connections])
12:04:17.479 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterLong
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputBytes with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT,
value=[Shuffle output in bytes])
12:04:17.479 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputsFailed
with annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
failed shuffle outputs])
12:04:17.479 [Time-limited test] DEBUG o.a.h.m.lib.MutableMetricsFactory -
field org.apache.hadoop.metrics2.lib.MutableCounterInt
org.apache.hadoop.mapred.ShuffleHandler$ShuffleMetrics.shuffleOutputsOK with
annotation @org.apache.hadoop.metrics2.annotation.Metric(always=false,
sampleName=Ops, valueName=Time, about=, interval=10, type=DEFAULT, value=[# of
succeeeded shuffle outputs])
12:04:17.479 [Time-limited test] DEBUG o.a.h.m.impl.MetricsSystemImpl -
ShuffleMetrics, Shuffle output metrics
12:04:17.482 [Time-limited test] INFO o.a.hadoop.mapred.ShuffleHandler -
mapreduce_shuffle listening on port 13562
12:04:17.482 [Time-limited test] DEBUG o.a.hadoop.service.AbstractService -
Service mapreduce_shuffle is started
12:04:17.483 [Time-limited test] INFO o.a.hadoop.mapred.ShuffleHandler - Added
token for job_1111111111111_0001
12:04:17.486 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - ShuffleChannelInitializer init;
channel='a9df992f'
12:04:17.487 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Executing channelActive; channel='a9df992f'
12:04:17.487 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Added channel: [id: 0xa9df992f,
L:/127.0.0.1:13562 - R:/127.0.0.1:53014], channel id: a9df992f. Accepted number
of connections=1
12:04:17.489 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Received HTTP request:
HttpObjectAggregator$AggregatedFullHttpRequest(decodeResult: success, version:
HTTP/1.1, content: CompositeByteBuf(ridx: 0, widx: 0, cap: 0, components=0))
GET
/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0
HTTP/1.1
name: mapreduce
version: 1.0.0
UrlHash: +OVYyZ3+ni316LsqZvZcFqgV/H8=
User-Agent: Java/1.8.0_352
Host: 127.0.0.1:13562
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
content-length: 0, channel='a9df992f'
12:04:17.489 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Received from request header:
ShuffleVersion=1.0.0 header name=mapreduce, channel id: a9df992f
12:04:17.489 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - RECV:
/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0
mapId: [attempt_1111111111111_0001_m_000001_0]
reduceId: [0]
jobId: [job_1111111111111_0001]
keepAlive: false
channel id: a9df992f
12:04:17.489 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Verifying request.
encryptedURL:13562/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0,
hash:sqZvZcFqgV/H8, channel id: a9df992f
12:04:17.490 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Fetcher request verified. encryptedURL:
13562/mapOutput?job=job_1111111111111_0001&reduce=0&map=attempt_1111111111111_0001_m_000001_0,
reply: ii/HLwQUsdwdA, channel id: a9df992f
12:04:17.491 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Retrieved pathInfo for
AttemptPathIdentifier{attemptId='attempt_1111111111111_0001_m_000001_0',
jobId='job_1111111111111_0001'} check for corresponding loaded messages to
determine whether it was loaded or cached
12:04:17.491 [ShuffleHandler Netty Worker #0] DEBUG
org.apache.hadoop.mapred.IndexCache - IndexCache MISS: MapId
attempt_1111111111111_0001_m_000001_0 not found
12:04:17.492 [ShuffleHandler Netty Worker #0] DEBUG
o.a.h.f.s.i.IOStatisticsContextIntegration - Created instance
IOStatisticsContextImpl{id=5, threadId=136, ioStatistics=counters=();
gauges=();
minimums=();
maximums=();
means=();
}
12:04:17.493 [ShuffleHandler Netty Worker #0] DEBUG
o.apache.hadoop.io.nativeio.NativeIO - Got UserName jenkins for ID 910 from the
native implementation
12:04:17.494 [ShuffleHandler Netty Worker #0] DEBUG
o.apache.hadoop.io.nativeio.NativeIO - Got GroupName jenkins for ID 910 from
the native implementation
12:04:17.498 [ShuffleHandler Netty Worker #0] ERROR
o.a.hadoop.mapred.ShuffleHandler - Shuffle error while populating headers.
Channel id: a9df992f
java.io.IOException: Error Reading IndexFile
at
org.apache.hadoop.mapred.IndexCache.readIndexFileToCache(IndexCache.java:123)
~[hadoop-mapreduce-client-core-3.4.0-SNAPSHOT.jar:na]
at
org.apache.hadoop.mapred.IndexCache.getIndexInformation(IndexCache.java:68)
~[hadoop-mapreduce-client-core-3.4.0-SNAPSHOT.jar:na]
at
org.apache.hadoop.mapred.ShuffleChannelHandler.getMapOutputInfo(ShuffleChannelHandler.java:360)
[classes/:na]
at
org.apache.hadoop.mapred.ShuffleChannelHandler.populateHeaders(ShuffleChannelHandler.java:381)
[classes/:na]
at
org.apache.hadoop.mapred.ShuffleChannelHandler.channelRead0(ShuffleChannelHandler.java:275)
[classes/:na]
at
org.apache.hadoop.mapred.ShuffleChannelHandler.channelRead0(ShuffleChannelHandler.java:130)
[classes/:na]
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
[netty-codec-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:327)
[netty-codec-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:299)
[netty-codec-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
[netty-transport-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:995)
[netty-common-4.1.77.Final.jar:4.1.77.Final]
at
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
[netty-common-4.1.77.Final.jar:4.1.77.Final]
at java.lang.Thread.run(Thread.java:750) [na:1.8.0_352]
Caused by: java.io.IOException: Owner 'jenkins' for path
/tmp/test-shuffle-channel-handler1169959588626711767/job_1111111111111_0001/testUser/attempt_1111111111111_0001_m_000001_0/index
did not match expected owner 'testUser'
at org.apache.hadoop.io.SecureIOUtils.checkStat(SecureIOUtils.java:299)
~[hadoop-common-3.4.0-SNAPSHOT.jar:na]
at
org.apache.hadoop.io.SecureIOUtils.forceSecureOpenFSDataInputStream(SecureIOUtils.java:183)
~[hadoop-common-3.4.0-SNAPSHOT.jar:na]
at
org.apache.hadoop.io.SecureIOUtils.openFSDataInputStream(SecureIOUtils.java:161)
~[hadoop-common-3.4.0-SNAPSHOT.jar:na]
at org.apache.hadoop.mapred.SpillRecord.<init>(SpillRecord.java:71)
~[hadoop-mapreduce-client-core-3.4.0-SNAPSHOT.jar:na]
at org.apache.hadoop.mapred.SpillRecord.<init>(SpillRecord.java:62)
~[hadoop-mapreduce-client-core-3.4.0-SNAPSHOT.jar:na]
at
org.apache.hadoop.mapred.IndexCache.readIndexFileToCache(IndexCache.java:119)
~[hadoop-mapreduce-client-core-3.4.0-SNAPSHOT.jar:na]
... 32 common frames omitted
12:04:17.502 [Time-limited test] DEBUG o.a.hadoop.service.AbstractService -
Service: mapreduce_shuffle entered state STOPPED
12:04:17.503 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - Executing channelInactive; channel='a9df992f'
12:04:17.503 [ShuffleHandler Netty Worker #0] DEBUG
o.a.hadoop.mapred.ShuffleHandler - New value of Accepted number of connections=0
{code}
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