Hi, Yi, Navina and Benjamin:
Thanks a lot to spending your time to help me this issue.
The configuration is below. Do you think it could be the configuration
problem?
I tried props.put("request.required.acks", "0"); and
props.put("request.required.acks", "1"); both did not work.
--------
Properties props = new Properties();
private final Producer<String, String> producer;
public KafkaProducer() {
//BOOTSTRAP.SERVERS
props.put("metadata.broker.list", "localhost:9092");
props.put("bootstrap.servers", "localhost:9092 ");
props.put("serializer.class", "kafka.serializer.StringEncoder");
props.put("partitioner.class", "com.kafka.SimplePartitioner");
props.put("request.required.acks", "0");
ProducerConfig config = new ProducerConfig(props);
producer = new Producer<String, String>(config);
}
--------------
Exceptions at log are list below.
Your help is highly appreciated.
Sincerely,
Selina Wu
Exceptions at log
deploy/yarn/logs/userlogs/application_1437886672214_0001/container_1437886672214_0001_01_000001/samza-application-master.log
2015-07-25 22:03:52 Shell [DEBUG] Failed to detect a valid hadoop home directory
*java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set*.
at org.apache.hadoop.util.Shell.checkHadoopHome(Shell.java:265)
at org.apache.hadoop.util.Shell.<clinit>(Shell.java:290)
at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:76)
at
org.apache.hadoop.yarn.conf.YarnConfiguration.<clinit>(YarnConfiguration.java:517)
at org.apache.samza.job.yarn.SamzaAppMaster$.main(SamzaAppMaster.scala:77)
at org.apache.samza.job.yarn.SamzaAppMaster.main(SamzaAppMaster.scala)
2015-07-25 22:03:52 Shell [DEBUG] setsid is not available on this
machine. So not using it.
2015-07-25 22:03:52 Shell [DEBUG] setsid exited with exit code 0
2015-07-25 22:03:52 ClientHelper [INFO] trying to connect to RM 127.0.0.1:8032
2015-07-25 22:03:52 AbstractService [DEBUG] Service:
org.apache.hadoop.yarn.client.api.impl.YarnClientImpl entered state
INITED
2015-07-25 22:03:52 RMProxy [INFO] Connecting to ResourceManager at
/127.0.0.1:8032
2015-07-25 22:03:52 MutableMetricsFactory [DEBUG] field
org.apache.hadoop.metrics2.lib.MutableRate
org.apache.hadoop.security.UserGroupInformation$UgiMetrics.loginSuccess
with annotation
@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops, about=,
always=false, type=DEFAULT, value=[Rate of successful kerberos logins
and latency (milliseconds)], valueName=Time)
2015-07-25 22:03:52 MutableMetricsFactory [DEBUG] field
org.apache.hadoop.metrics2.lib.MutableRate
org.apache.hadoop.security.UserGroupInformation$UgiMetrics.loginFailure
with annotation
@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops, about=,
always=false, type=DEFAULT, value=[Rate of failed kerberos logins and
latency (milliseconds)], valueName=Time)
2015-07-25 22:03:52 MutableMetricsFactory [DEBUG] field
org.apache.hadoop.metrics2.lib.MutableRate
org.apache.hadoop.security.UserGroupInformation$UgiMetrics.getGroups
with annotation
@org.apache.hadoop.metrics2.annotation.Metric(sampleName=Ops, about=,
always=false, type=DEFAULT, value=[GetGroups], valueName=Time)
2015-07-25 22:03:52 MetricsSystemImpl [DEBUG] UgiMetrics, User and
group related metrics
2015-07-25 22:03:52 KerberosName [DEBUG] Kerberos krb5 configuration
not found, setting default realm to empty
2015-07-25 22:03:52 Groups [DEBUG] Creating new Groups object
2015-07-25 22:03:52 NativeCodeLoader [DEBUG] Trying to load the
custom-built native-hadoop library...
2015-07-25 22:03:52 NativeCodeLoader [DEBUG] Failed to load
native-hadoop with error: java.lang.UnsatisfiedLinkError: no hadoop in
java.library.path
2015-07-25 22:03:52 NativeCodeLoader [DEBUG]
java.library.path=/home//Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
2015-07-25 22:03:52 NativeCodeLoader [WARN] Unable to load
native-hadoop library for your platform... using builtin-java classes
where applicable....
2015-07-25 22:03:53 KafkaCheckpointManager [WARN] While trying to
validate topic __samza_checkpoint_ver_1_for_demo-parser7_1:
*kafka.common.LeaderNotAvailableException. Retrying.*
2015-07-25 22:03:53 KafkaCheckpointManager [DEBUG] Exception detail:
kafka.common.LeaderNotAvailableException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at java.lang.Class.newInstance(Class.java:442)
at kafka.common.ErrorMapping$.maybeThrowException(ErrorMapping.scala:84)
at org.apache.samza.util.KafkaUtil$.maybeThrowException(KafkaUtil.scala:63)
at
org.apache.samza.checkpoint.kafka.KafkaCheckpointManager$$anonfun$validateTopic$2.apply(KafkaCheckpointManager.scala:389)
at
org.apache.samza.checkpoint.kafka.KafkaCheckpointManager$$anonfun$validateTopic$2.apply(KafkaCheckpointManager.scala:386)
at
org.apache.samza.util.ExponentialSleepStrategy.run(ExponentialSleepStrategy.scala:82)
at
org.apache.samza.checkpoint.kafka.KafkaCheckpointManager.validateTopic(KafkaCheckpointManager.scala:385)
at
org.apache.samza.checkpoint.kafka.KafkaCheckpointManager.start(KafkaCheckpointManager.scala:336)
at
org.apache.samza.coordinator.JobCoordinator$.buildJobModel(JobCoordinator.scala:127)
at
org.apache.samza.coordinator.JobCoordinator$.apply(JobCoordinator.scala:55)
at
org.apache.samza.job.yarn.SamzaAppMasterTaskManager.<init>(SamzaAppMasterTaskManager.scala:72)
at org.apache.samza.job.yarn.SamzaAppMaster$.main(SamzaAppMaster.scala:93)
at org.apache.samza.job.yarn.SamzaAppMaster.main(SamzaAppMaster.scala)
2015-07-25 22:03:53 VerifiableProperties [INFO] Verifying properties
2015-07-25 22:03:53 VerifiableProperties [INFO] Property client.id is
overridden to samza_checkpoint_manager-demo_parser7-1-1437887032962-0
2015-07-25 22:03:53 VerifiableProperties [INFO] Property
metadata.broker.list is overridden to localhost:9092
2015-07-25 22:03:53 VerifiableProperties [INFO] Property
request.timeout.ms is overridden to 30000
2015-07-25 22:03:53 ClientUtils$ [INFO] Fetching metadata from broker
id:0,host:localhost,port:9092 with correlation id 1 for 1 topic(s)
Set(__samza_checkpoint_ver_1_for_demo-parser7_1)
2015-07-25 22:03:53 BlockingChannel [DEBUG] Created socket with
SO_TIMEOUT = 30000 (requested 30000), SO_RCVBUF = 408300 (requested
-1), SO_SNDBUF = 114324 (requested 102400), connectTimeoutMs = 30000.
2015-07-25 22:03:53 SyncProducer [INFO] Connected to localhost:9092
for producing
2015-07-25 22:03:53 SyncProducer [INFO] Disconnecting from localhost:9092
2015-07-25 22:03:53 ClientUtils$ [DEBUG] Successfully fetched metadata
for 1 topic(s) Set(__samza_checkpoint_ver_1_for_demo-parser7_1)
2015-07-25 22:03:53 KafkaCheckpointManager [INFO] Successfully
validated checkpoint topic
__samza_checkpoint_ver_1_for_demo-parser7_1.
Exception at log
deploy/yarn/logs/userlogs/application_1437886672214_0001/container_1437886672214_0001_01_000002/stderr
2015-07-25 22:06:03 HttpDemoParserStreamTask [INFO] key=123:
message=timestamp=06-20-2015 id=123 ip=22.231.113.69 browser=Chrome
postalCode=95131 url=http://sample1.com language=ENG mobileBrand=Apple
*count=3860*
2015-07-25 22:06:04 DefaultFetchSimpleConsumer [INFO] Reconnect due to
socket error: java.io.EOFException: Received -1 when reading from
channel, socket has likely been closed.
2015-07-25 22:06:04 Selector [WARN]
*Error in I/O with localhost/127.0.0.1 <http://127.0.0.1>java.io.EOFException*
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62)
at org.apache.kafka.common.network.Selector.poll(Selector.java:248)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Thread.java:745)
2015-07-25 22:06:04 DefaultFetchSimpleConsumer [DEBUG] Disconnecting
from selinas-mbp.attlocal.net:9092
2015-07-25 22:06:04 Selector [WARN] Error in I/O with
Selinas-MBP.attlocal.net/192.168.1.227
java.io.EOFException
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62)
at org.apache.kafka.common.network.Selector.poll(Selector.java:248)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Thread.java:745)
2015-07-25 22:06:04 DefaultFetchSimpleConsumer [DEBUG] Disconnecting
from selinas-mbp.attlocal.net:9092
2015-07-25 22:06:04 Selector [WARN] Error in I/O with
Selinas-MBP.attlocal.net/192.168.1.227
java.io.EOFException
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62)
at org.apache.kafka.common.network.Selector.poll(Selector.java:248)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Thread.java:745)
2015-07-25 22:06:04 Selector [WARN] Error in I/O with localhost/127.0.0.1
java.io.EOFException
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62)
at org.apache.kafka.common.network.Selector.poll(Selector.java:248)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Thread.java:745)
2015-07-25 22:06:04 NetworkClient [DEBUG] Node -1 disconnected.
2015-07-25 22:06:04 NetworkClient [DEBUG] Node 0 disconnected.
2015-07-25 22:06:04 NetworkClient [DEBUG] Node 0 disconnected.
2015-07-25 22:06:04 NetworkClient [DEBUG] Node -1 disconnected.
2015-07-25 22:06:04 NetworkClient [DEBUG] Trying to send metadata
request to node 0
2015-07-25 22:06:04 NetworkClient [DEBUG] Trying to send metadata
request to node 0
2015-07-25 22:06:04 NetworkClient [DEBUG] Init connection to node 0
for sending metadata request in the next iteration
2015-07-25 22:06:04 NetworkClient [DEBUG] Init connection to node 0
for sending metadata request in the next iteration
2015-07-25 22:06:04 NetworkClient [DEBUG] Initiating connection to
node 0 at selinas-mbp.attlocal.net:9092.
2015-07-25 22:06:04 NetworkClient [DEBUG] Initiating connection to
node 0 at selinas-mbp.attlocal.net:9092.
2015-07-25 22:06:04 NetworkClient [DEBUG] Trying to send metadata
request to node 0
2015-07-25 22:06:04 NetworkClient [DEBUG] Trying to send metadata
request to node 0
2015-07-25 22:06:04 Selector [WARN] Error in I/O with
selinas-mbp.attlocal.net/192.168.1.227
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.kafka.common.network.Selector.poll(Selector.java:238)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Thread.java:745)
2015-07-25 22:06:04 DefaultFetchSimpleConsumer [DEBUG] Disconnecting
from selinas-mbp.attlocal.net:9092
2015-07-25 22:06:04 Selector [WARN] Error in I/O
On Fri, Jul 24, 2015 at 5:03 PM, Benjamin Black <b...@b3k.us> wrote:
> what are the log messages from the kafka brokers? these look like client
> messages indicating a broker problem.
>
> On Fri, Jul 24, 2015 at 1:18 PM, Job-Selina Wu <swucaree...@gmail.com>
> wrote:
>
> > Hi, Yi:
> >
> > I am wondering if the problem can be fixed by the parameter "
> > max.message.size" at kafka.producer.ProducerConfig for the topic size?
> >
> > My Http Server send message to Kafka. The last message shown on
> > console is
> > "message=timestamp=06-20-2015 id=678 ip=22.231.113.68 browser=Safari
> > postalCode=95066 url=http://sample2.com language=ENG mobileBrand=Apple
> > count=4269"
> >
> > However the Kafka got Exception from message 4244th
> > The error is below and Kafka do not accept any new message after this.
> >
> > "[2015-07-24 12:46:11,078] WARN
> >
> [console-consumer-61156_Selinas-MacBook-Pro.local-1437766693294-a68fc532-leader-finder-thread],
> > Failed to find leader for Set([http-demo,0])
> > (kafka.consumer.ConsumerFetcherManager$LeaderFinderThread)
> > kafka.common.KafkaException: fetching topic metadata for topics
> > [Set(http-demo)] from broker
> [ArrayBuffer(id:0,host:10.1.10.173,port:9092)]
> > failed
> > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72)
> > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:93)
> > at
> >
> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
> > at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:60)
> > Caused by: java.nio.channels.ClosedChannelException
> > at kafka.network.BlockingChannel.send(BlockingChannel.scala:100)
> > at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73)
> > at
> >
> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72)
> > at kafka.producer.SyncProducer.send(SyncProducer.scala:113)
> > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58)
> > ... 3 more
> > [2015-07-24 12:46:11,287] WARN Fetching topic metadata with correlation
> id
> > 21 for topics [Set(http-demo)] from broker
> > [id:0,host:10.1.10.173,port:9092] failed (kafka.client.ClientUtils$)
> > java.nio.channels.ClosedChannelException
> > at kafka.network.BlockingChannel.send(BlockingChannel.scala:100)
> > at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73)
> > at
> >
> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72)
> > at kafka.producer.SyncProducer.send(SyncProducer.scala:113)
> > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58)
> > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:93)
> > at
> >
> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
> > at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:60)"
> >
> >
> > After the Error:
> > I show the topic, it is right, but can not show the content by command
> line
> >
> > Selinas-MacBook-Pro:samza-Demo selina$ deploy/kafka/bin/kafka-topics.sh
> > --list --zookeeper localhost:2181
> > http-demo
> > Selinas-MacBook-Pro:samza-Demo selina$
> deploy/kafka/bin/kafka-console-consumer.sh
> > --zookeeper localhost:2181 --from-beginning --topic http-demo
> > [2015-07-24 12:47:38,730] WARN
> >
> [console-consumer-10297_Selinas-MacBook-Pro.local-1437767258570-1a809d87],
> > no brokers found when trying to rebalance.
> > (kafka.consumer.ZookeeperConsumerConnector)
> >
> > Attached is my Kafka properties for server and producer.
> >
> > Your help is highly appreciated
> >
> >
> > Sincerely,
> > Selina
> >
> >
> >
> > On Thu, Jul 23, 2015 at 11:16 PM, Yi Pan <nickpa...@gmail.com> wrote:
> >
> >> Hi, Selina,
> >>
> >> Your question is not clear.
> >> {quote}
> >> When the messages was send to Kafka by KafkaProducer, It always failed
> >> when the message more than 3000 - 4000 messages.
> >> {quote}
> >>
> >> What's failing? The error stack shows errors on the consumer side and
> you
> >> were referring to failures to produce to Kafka. Could you be more
> specific
> >> regarding to what's your failure scenario?
> >>
> >> -Yi
> >>
> >> On Thu, Jul 23, 2015 at 5:46 PM, Job-Selina Wu <swucaree...@gmail.com>
> >> wrote:
> >>
> >> > Hi,
> >> >
> >> > When the messages was send to Kafka by KafkaProducer, It always
> >> failed
> >> > when the message more than 3000 - 4000 messages. The error is shown
> >> below.
> >> > I am wondering if any topic size I need to set at Samza configuration?
> >> >
> >> >
> >> > [2015-07-23 17:30:03,792] WARN
> >> >
> >> >
> >>
> [console-consumer-84579_Selinas-MacBook-Pro.local-1437697324624-eecb4f40-leader-finder-thread],
> >> > Failed to find leader for Set([http-demo,0])
> >> > (kafka.consumer.ConsumerFetcherManager$LeaderFinderThread)
> >> > kafka.common.KafkaException: fetching topic metadata for topics
> >> > [Set(http-demo)] from broker [ArrayBuffer()] failed
> >> > at
> >> > kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72)
> >> > at
> >> > kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:93)
> >> > at
> >> >
> >> >
> >>
> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
> >> > at
> >> kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:60)
> >> > ^CConsumed 4327 messages
> >> >
> >> > Your reply and comment will be highly appreciated.
> >> >
> >> >
> >> > Sincerely,
> >> > Selina
> >> >
> >>
> >
> >
>
