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Posted to dev@kafka.apache.org by Amandeep Singh <am...@gmail.com> on 2018/06/15 13:39:36 UTC

Error in Kafka Stream

Hi,



 I am getting the below error while processign data with kafka stream. The
application was runnign for a couple of hours and the '
WatchlistUpdate-StreamThread-9 ' thread was assigned to the same partition
since beginning. I am assuming it was able to successfully commit offsets
for those couple of hours and the directory '
/opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/UI-Watchlist-ES-App/0_2
' did exist for that period.

 And then I start getting the below error after every 30 secs (probably
because if offset commit interval)  and messages are being missed from
processing.

Can you please help?


2018-06-15 08:47:58 [WatchlistUpdate-StreamThread-9] WARN
o.a.k.s.p.i.ProcessorStateManager:246
- task [0_2] Failed

to write checkpoint file to
/opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/UI-Watchlist-ES-App/0_2/.che

ckpoint:

java.io.FileNotFoundException:
/opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/UI-Watchlist-ES-App/0_2/.

checkpoint.tmp (No such file or directory)

        at java.io.FileOutputStream.open0(Native Method) ~[na:1.8.0_141]

        at java.io.FileOutputStream.open(FileOutputStream.java:270)
~[na:1.8.0_141]

        at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
~[na:1.8.0_141]

        at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
~[na:1.8.0_141]

        at
org.apache.kafka.streams.state.internals.OffsetCheckpoint.write(OffsetCheckpoint.java:73)
~[kafka-streams-

1.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.ProcessorStateManager.checkpoint(ProcessorStateManager.java:3

20) ~[kafka-streams-1.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamTask$1.run(StreamTask.java:306)
[kafka-streams-1.0.0.ja

r:na]

        at
org.apache.kafka.streams.processor.internals.StreamsMetricsImpl.measureLatencyNs(StreamsMetricsImpl.java:2

08) [kafka-streams-1.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.java:299)
[kafka-streams-1.0.0.j

ar:na]

        at
org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.java:289)
[kafka-streams-1.0.0.j

ar:na]

        at
org.apache.kafka.streams.processor.internals.AssignedTasks$2.apply(AssignedTasks.java:87)
[kafka-streams-1

.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.AssignedTasks.applyToRunningTasks(AssignedTasks.java:451)
[ka

fka-streams-1.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.AssignedTasks.commit(AssignedTasks.java:380)
[kafka-streams-1

.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.TaskManager.commitAll(TaskManager.java:309)
[kafka-streams-1.

0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamThread.maybeCommit(StreamThread.java:1018)
[kafka-strea

ms-1.0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:835)
[kafka-streams-1.

0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:774)
[kafka-streams-1.

0.0.jar:na]

        at
org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:744)
[kafka-streams-1.0.0.

jar:na]


Stream config:

2018-06-15 08:09:28 [main] INFO  o.a.k.c.consumer.ConsumerConfig:223 -
ConsumerConfig values:

        auto.commit.interval.ms = 5000

        auto.offset.reset = earliest

        bootstrap.servers = [XYZ]

        check.crcs = true

        client.id = WatchlistUpdate-StreamThread-9-consumer

        connections.max.idle.ms = 540000

        enable.auto.commit = false

        exclude.internal.topics = true

        fetch.max.bytes = 52428800

        fetch.max.wait.ms = 500

        fetch.min.bytes = 1

        group.id = UI-Watchlist-ES-App

        heartbeat.interval.ms = 3000

        interceptor.classes = null

        internal.leave.group.on.close = false

        isolation.level = read_uncommitted

        key.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer

        max.partition.fetch.bytes = 1048576

        max.poll.interval.ms = 2147483647

        max.poll.records = 1000

        metadata.max.age.ms = 300000

        metric.reporters = []

        metrics.num.samples = 2

        metrics.recording.level = INFO

        metrics.sample.window.ms = 30000

        partition.assignment.strategy =
[org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]

        receive.buffer.bytes = 65536

        reconnect.backoff.max.ms = 1000

        reconnect.backoff.ms = 50

        request.timeout.ms = 305000

        retry.backoff.ms = 100

        sasl.jaas.config = null

        sasl.kerberos.kinit.cmd = /usr/bin/kinit

        sasl.kerberos.min.time.before.relogin = 60000

        sasl.kerberos.service.name = null

        sasl.kerberos.ticket.renew.jitter = 0.05

        sasl.kerberos.ticket.renew.window.factor = 0.8

        sasl.mechanism = GSSAPI

        security.protocol = PLAINTEXT

        send.buffer.bytes = 131072

        session.timeout.ms = 10000

        ssl.cipher.suites = null

        ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]

        ssl.endpoint.identification.algorithm = null

        ssl.key.password = null

        ssl.keymanager.algorithm = SunX509

        ssl.keystore.location = null

        ssl.keystore.password = null

        ssl.keystore.type = JKS

        ssl.protocol = TLS

        ssl.provider = null

        ssl.secure.random.implementation = null

        ssl.trustmanager.algorithm = PKIX

        ssl.truststore.location = null

        ssl.truststore.password = null

        ssl.truststore.type = JKS

        value.deserializer = class
org.apache.kafka.common.serialization.ByteArrayDeserializer

Regards,
Amandeep Singh

Re: Error in Kafka Stream

Posted by Guozhang Wang <wa...@gmail.com>.
Interesting, it indeed seem like a lurking issue in Kafka Streams.

Which Kafka version are you using?


Guozhang

On Mon, Jun 18, 2018 at 12:32 AM, Amandeep Singh <am...@gmail.com>
wrote:

> Hi  Guozhang,
>
> The file system is XFS and the folder is not a temp folder. The issue goes
> away when I restart the streams. I forgot to mention i am running 3
> multiple instances of consumer on 3 machines.
> Also, this issue seems to be reported by other users too:
> https://issues.apache.org/jira/browse/KAFKA-5998
>
>
>
> Regards,
> Amandeep Singh
> +91-7838184964
>
>
> On Mon, Jun 18, 2018 at 6:45 AM Guozhang Wang <wa...@gmail.com> wrote:
>
> > Hello Amandeep,
> >
> > What file system are you using? Also is `/opt/info` a temp folder that
> can
> > be auto-cleared from time to time?
> >
> >
> > Guozhang
> >
> > On Fri, Jun 15, 2018 at 6:39 AM, Amandeep Singh <am...@gmail.com>
> > wrote:
> >
> > > Hi,
> > >
> > >
> > >
> > >  I am getting the below error while processign data with kafka stream.
> > The
> > > application was runnign for a couple of hours and the '
> > > WatchlistUpdate-StreamThread-9 ' thread was assigned to the same
> > partition
> > > since beginning. I am assuming it was able to successfully commit
> offsets
> > > for those couple of hours and the directory '
> > > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > > UI-Watchlist-ES-App/0_2
> > > ' did exist for that period.
> > >
> > >  And then I start getting the below error after every 30 secs (probably
> > > because if offset commit interval)  and messages are being missed from
> > > processing.
> > >
> > > Can you please help?
> > >
> > >
> > > 2018-06-15 08:47:58 [WatchlistUpdate-StreamThread-9] WARN
> > > o.a.k.s.p.i.ProcessorStateManager:246
> > > - task [0_2] Failed
> > >
> > > to write checkpoint file to
> > > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > > UI-Watchlist-ES-App/0_2/.che
> > >
> > > ckpoint:
> > >
> > > java.io.FileNotFoundException:
> > > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > > UI-Watchlist-ES-App/0_2/.
> > >
> > > checkpoint.tmp (No such file or directory)
> > >
> > >         at java.io.FileOutputStream.open0(Native Method)
> ~[na:1.8.0_141]
> > >
> > >         at java.io.FileOutputStream.open(FileOutputStream.java:270)
> > > ~[na:1.8.0_141]
> > >
> > >         at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
> > > ~[na:1.8.0_141]
> > >
> > >         at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
> > > ~[na:1.8.0_141]
> > >
> > >         at
> > > org.apache.kafka.streams.state.internals.OffsetCheckpoint.write(
> > > OffsetCheckpoint.java:73)
> > > ~[kafka-streams-
> > >
> > > 1.0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.ProcessorStateManager.
> > > checkpoint(ProcessorStateManager.java:3
> > >
> > > 20) ~[kafka-streams-1.0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.
> StreamTask$1.run(StreamTask.
> > > java:306)
> > > [kafka-streams-1.0.0.ja
> > >
> > > r:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.StreamsMetricsImpl.
> > > measureLatencyNs(StreamsMetricsImpl.java:2
> > >
> > > 08) [kafka-streams-1.0.0.jar:na]
> > >
> > >         at
> > >
> > org.apache.kafka.streams.processor.internals.
> StreamTask.commit(StreamTask.
> > > java:299)
> > > [kafka-streams-1.0.0.j
> > >
> > > ar:na]
> > >
> > >         at
> > >
> > org.apache.kafka.streams.processor.internals.
> StreamTask.commit(StreamTask.
> > > java:289)
> > > [kafka-streams-1.0.0.j
> > >
> > > ar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.AssignedTasks$2.apply(
> > > AssignedTasks.java:87)
> > > [kafka-streams-1
> > >
> > > .0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.AssignedTasks.
> > > applyToRunningTasks(AssignedTasks.java:451)
> > > [ka
> > >
> > > fka-streams-1.0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.AssignedTasks.commit(
> > > AssignedTasks.java:380)
> > > [kafka-streams-1
> > >
> > > .0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.TaskManager.commitAll(
> > > TaskManager.java:309)
> > > [kafka-streams-1.
> > >
> > > 0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.StreamThread.maybeCommit(
> > > StreamThread.java:1018)
> > > [kafka-strea
> > >
> > > ms-1.0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.StreamThread.runOnce(
> > > StreamThread.java:835)
> > > [kafka-streams-1.
> > >
> > > 0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(
> > > StreamThread.java:774)
> > > [kafka-streams-1.
> > >
> > > 0.0.jar:na]
> > >
> > >         at
> > > org.apache.kafka.streams.processor.internals.
> > > StreamThread.run(StreamThread.java:744)
> > > [kafka-streams-1.0.0.
> > >
> > > jar:na]
> > >
> > >
> > > Stream config:
> > >
> > > 2018-06-15 08:09:28 [main] INFO  o.a.k.c.consumer.ConsumerConfig:223 -
> > > ConsumerConfig values:
> > >
> > >         auto.commit.interval.ms = 5000
> > >
> > >         auto.offset.reset = earliest
> > >
> > >         bootstrap.servers = [XYZ]
> > >
> > >         check.crcs = true
> > >
> > >         client.id = WatchlistUpdate-StreamThread-9-consumer
> > >
> > >         connections.max.idle.ms = 540000
> > >
> > >         enable.auto.commit = false
> > >
> > >         exclude.internal.topics = true
> > >
> > >         fetch.max.bytes = 52428800
> > >
> > >         fetch.max.wait.ms = 500
> > >
> > >         fetch.min.bytes = 1
> > >
> > >         group.id = UI-Watchlist-ES-App
> > >
> > >         heartbeat.interval.ms = 3000
> > >
> > >         interceptor.classes = null
> > >
> > >         internal.leave.group.on.close = false
> > >
> > >         isolation.level = read_uncommitted
> > >
> > >         key.deserializer = class
> > > org.apache.kafka.common.serialization.ByteArrayDeserializer
> > >
> > >         max.partition.fetch.bytes = 1048576
> > >
> > >         max.poll.interval.ms = 2147483647
> > >
> > >         max.poll.records = 1000
> > >
> > >         metadata.max.age.ms = 300000
> > >
> > >         metric.reporters = []
> > >
> > >         metrics.num.samples = 2
> > >
> > >         metrics.recording.level = INFO
> > >
> > >         metrics.sample.window.ms = 30000
> > >
> > >         partition.assignment.strategy =
> > > [org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
> > >
> > >         receive.buffer.bytes = 65536
> > >
> > >         reconnect.backoff.max.ms = 1000
> > >
> > >         reconnect.backoff.ms = 50
> > >
> > >         request.timeout.ms = 305000
> > >
> > >         retry.backoff.ms = 100
> > >
> > >         sasl.jaas.config = null
> > >
> > >         sasl.kerberos.kinit.cmd = /usr/bin/kinit
> > >
> > >         sasl.kerberos.min.time.before.relogin = 60000
> > >
> > >         sasl.kerberos.service.name = null
> > >
> > >         sasl.kerberos.ticket.renew.jitter = 0.05
> > >
> > >         sasl.kerberos.ticket.renew.window.factor = 0.8
> > >
> > >         sasl.mechanism = GSSAPI
> > >
> > >         security.protocol = PLAINTEXT
> > >
> > >         send.buffer.bytes = 131072
> > >
> > >         session.timeout.ms = 10000
> > >
> > >         ssl.cipher.suites = null
> > >
> > >         ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
> > >
> > >         ssl.endpoint.identification.algorithm = null
> > >
> > >         ssl.key.password = null
> > >
> > >         ssl.keymanager.algorithm = SunX509
> > >
> > >         ssl.keystore.location = null
> > >
> > >         ssl.keystore.password = null
> > >
> > >         ssl.keystore.type = JKS
> > >
> > >         ssl.protocol = TLS
> > >
> > >         ssl.provider = null
> > >
> > >         ssl.secure.random.implementation = null
> > >
> > >         ssl.trustmanager.algorithm = PKIX
> > >
> > >         ssl.truststore.location = null
> > >
> > >         ssl.truststore.password = null
> > >
> > >         ssl.truststore.type = JKS
> > >
> > >         value.deserializer = class
> > > org.apache.kafka.common.serialization.ByteArrayDeserializer
> > >
> > > Regards,
> > > Amandeep Singh
> > >
> >
> >
> >
> > --
> > -- Guozhang
> >
>



-- 
-- Guozhang

Re: Error in Kafka Stream

Posted by Amandeep Singh <am...@gmail.com>.
Hi  Guozhang,

The file system is XFS and the folder is not a temp folder. The issue goes
away when I restart the streams. I forgot to mention i am running 3
multiple instances of consumer on 3 machines.
Also, this issue seems to be reported by other users too:
https://issues.apache.org/jira/browse/KAFKA-5998



Regards,
Amandeep Singh
+91-7838184964


On Mon, Jun 18, 2018 at 6:45 AM Guozhang Wang <wa...@gmail.com> wrote:

> Hello Amandeep,
>
> What file system are you using? Also is `/opt/info` a temp folder that can
> be auto-cleared from time to time?
>
>
> Guozhang
>
> On Fri, Jun 15, 2018 at 6:39 AM, Amandeep Singh <am...@gmail.com>
> wrote:
>
> > Hi,
> >
> >
> >
> >  I am getting the below error while processign data with kafka stream.
> The
> > application was runnign for a couple of hours and the '
> > WatchlistUpdate-StreamThread-9 ' thread was assigned to the same
> partition
> > since beginning. I am assuming it was able to successfully commit offsets
> > for those couple of hours and the directory '
> > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > UI-Watchlist-ES-App/0_2
> > ' did exist for that period.
> >
> >  And then I start getting the below error after every 30 secs (probably
> > because if offset commit interval)  and messages are being missed from
> > processing.
> >
> > Can you please help?
> >
> >
> > 2018-06-15 08:47:58 [WatchlistUpdate-StreamThread-9] WARN
> > o.a.k.s.p.i.ProcessorStateManager:246
> > - task [0_2] Failed
> >
> > to write checkpoint file to
> > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > UI-Watchlist-ES-App/0_2/.che
> >
> > ckpoint:
> >
> > java.io.FileNotFoundException:
> > /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> > UI-Watchlist-ES-App/0_2/.
> >
> > checkpoint.tmp (No such file or directory)
> >
> >         at java.io.FileOutputStream.open0(Native Method) ~[na:1.8.0_141]
> >
> >         at java.io.FileOutputStream.open(FileOutputStream.java:270)
> > ~[na:1.8.0_141]
> >
> >         at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
> > ~[na:1.8.0_141]
> >
> >         at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
> > ~[na:1.8.0_141]
> >
> >         at
> > org.apache.kafka.streams.state.internals.OffsetCheckpoint.write(
> > OffsetCheckpoint.java:73)
> > ~[kafka-streams-
> >
> > 1.0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.ProcessorStateManager.
> > checkpoint(ProcessorStateManager.java:3
> >
> > 20) ~[kafka-streams-1.0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.StreamTask$1.run(StreamTask.
> > java:306)
> > [kafka-streams-1.0.0.ja
> >
> > r:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.StreamsMetricsImpl.
> > measureLatencyNs(StreamsMetricsImpl.java:2
> >
> > 08) [kafka-streams-1.0.0.jar:na]
> >
> >         at
> >
> org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.
> > java:299)
> > [kafka-streams-1.0.0.j
> >
> > ar:na]
> >
> >         at
> >
> org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.
> > java:289)
> > [kafka-streams-1.0.0.j
> >
> > ar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.AssignedTasks$2.apply(
> > AssignedTasks.java:87)
> > [kafka-streams-1
> >
> > .0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.AssignedTasks.
> > applyToRunningTasks(AssignedTasks.java:451)
> > [ka
> >
> > fka-streams-1.0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.AssignedTasks.commit(
> > AssignedTasks.java:380)
> > [kafka-streams-1
> >
> > .0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.TaskManager.commitAll(
> > TaskManager.java:309)
> > [kafka-streams-1.
> >
> > 0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.StreamThread.maybeCommit(
> > StreamThread.java:1018)
> > [kafka-strea
> >
> > ms-1.0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.StreamThread.runOnce(
> > StreamThread.java:835)
> > [kafka-streams-1.
> >
> > 0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(
> > StreamThread.java:774)
> > [kafka-streams-1.
> >
> > 0.0.jar:na]
> >
> >         at
> > org.apache.kafka.streams.processor.internals.
> > StreamThread.run(StreamThread.java:744)
> > [kafka-streams-1.0.0.
> >
> > jar:na]
> >
> >
> > Stream config:
> >
> > 2018-06-15 08:09:28 [main] INFO  o.a.k.c.consumer.ConsumerConfig:223 -
> > ConsumerConfig values:
> >
> >         auto.commit.interval.ms = 5000
> >
> >         auto.offset.reset = earliest
> >
> >         bootstrap.servers = [XYZ]
> >
> >         check.crcs = true
> >
> >         client.id = WatchlistUpdate-StreamThread-9-consumer
> >
> >         connections.max.idle.ms = 540000
> >
> >         enable.auto.commit = false
> >
> >         exclude.internal.topics = true
> >
> >         fetch.max.bytes = 52428800
> >
> >         fetch.max.wait.ms = 500
> >
> >         fetch.min.bytes = 1
> >
> >         group.id = UI-Watchlist-ES-App
> >
> >         heartbeat.interval.ms = 3000
> >
> >         interceptor.classes = null
> >
> >         internal.leave.group.on.close = false
> >
> >         isolation.level = read_uncommitted
> >
> >         key.deserializer = class
> > org.apache.kafka.common.serialization.ByteArrayDeserializer
> >
> >         max.partition.fetch.bytes = 1048576
> >
> >         max.poll.interval.ms = 2147483647
> >
> >         max.poll.records = 1000
> >
> >         metadata.max.age.ms = 300000
> >
> >         metric.reporters = []
> >
> >         metrics.num.samples = 2
> >
> >         metrics.recording.level = INFO
> >
> >         metrics.sample.window.ms = 30000
> >
> >         partition.assignment.strategy =
> > [org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
> >
> >         receive.buffer.bytes = 65536
> >
> >         reconnect.backoff.max.ms = 1000
> >
> >         reconnect.backoff.ms = 50
> >
> >         request.timeout.ms = 305000
> >
> >         retry.backoff.ms = 100
> >
> >         sasl.jaas.config = null
> >
> >         sasl.kerberos.kinit.cmd = /usr/bin/kinit
> >
> >         sasl.kerberos.min.time.before.relogin = 60000
> >
> >         sasl.kerberos.service.name = null
> >
> >         sasl.kerberos.ticket.renew.jitter = 0.05
> >
> >         sasl.kerberos.ticket.renew.window.factor = 0.8
> >
> >         sasl.mechanism = GSSAPI
> >
> >         security.protocol = PLAINTEXT
> >
> >         send.buffer.bytes = 131072
> >
> >         session.timeout.ms = 10000
> >
> >         ssl.cipher.suites = null
> >
> >         ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
> >
> >         ssl.endpoint.identification.algorithm = null
> >
> >         ssl.key.password = null
> >
> >         ssl.keymanager.algorithm = SunX509
> >
> >         ssl.keystore.location = null
> >
> >         ssl.keystore.password = null
> >
> >         ssl.keystore.type = JKS
> >
> >         ssl.protocol = TLS
> >
> >         ssl.provider = null
> >
> >         ssl.secure.random.implementation = null
> >
> >         ssl.trustmanager.algorithm = PKIX
> >
> >         ssl.truststore.location = null
> >
> >         ssl.truststore.password = null
> >
> >         ssl.truststore.type = JKS
> >
> >         value.deserializer = class
> > org.apache.kafka.common.serialization.ByteArrayDeserializer
> >
> > Regards,
> > Amandeep Singh
> >
>
>
>
> --
> -- Guozhang
>

Re: Error in Kafka Stream

Posted by Guozhang Wang <wa...@gmail.com>.
Hello Amandeep,

What file system are you using? Also is `/opt/info` a temp folder that can
be auto-cleared from time to time?


Guozhang

On Fri, Jun 15, 2018 at 6:39 AM, Amandeep Singh <am...@gmail.com>
wrote:

> Hi,
>
>
>
>  I am getting the below error while processign data with kafka stream. The
> application was runnign for a couple of hours and the '
> WatchlistUpdate-StreamThread-9 ' thread was assigned to the same partition
> since beginning. I am assuming it was able to successfully commit offsets
> for those couple of hours and the directory '
> /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> UI-Watchlist-ES-App/0_2
> ' did exist for that period.
>
>  And then I start getting the below error after every 30 secs (probably
> because if offset commit interval)  and messages are being missed from
> processing.
>
> Can you please help?
>
>
> 2018-06-15 08:47:58 [WatchlistUpdate-StreamThread-9] WARN
> o.a.k.s.p.i.ProcessorStateManager:246
> - task [0_2] Failed
>
> to write checkpoint file to
> /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> UI-Watchlist-ES-App/0_2/.che
>
> ckpoint:
>
> java.io.FileNotFoundException:
> /opt/info/abc/cache/test-abc-kafka-processor/kafka-streams/
> UI-Watchlist-ES-App/0_2/.
>
> checkpoint.tmp (No such file or directory)
>
>         at java.io.FileOutputStream.open0(Native Method) ~[na:1.8.0_141]
>
>         at java.io.FileOutputStream.open(FileOutputStream.java:270)
> ~[na:1.8.0_141]
>
>         at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
> ~[na:1.8.0_141]
>
>         at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
> ~[na:1.8.0_141]
>
>         at
> org.apache.kafka.streams.state.internals.OffsetCheckpoint.write(
> OffsetCheckpoint.java:73)
> ~[kafka-streams-
>
> 1.0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.ProcessorStateManager.
> checkpoint(ProcessorStateManager.java:3
>
> 20) ~[kafka-streams-1.0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamTask$1.run(StreamTask.
> java:306)
> [kafka-streams-1.0.0.ja
>
> r:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamsMetricsImpl.
> measureLatencyNs(StreamsMetricsImpl.java:2
>
> 08) [kafka-streams-1.0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.
> java:299)
> [kafka-streams-1.0.0.j
>
> ar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.
> java:289)
> [kafka-streams-1.0.0.j
>
> ar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.AssignedTasks$2.apply(
> AssignedTasks.java:87)
> [kafka-streams-1
>
> .0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.AssignedTasks.
> applyToRunningTasks(AssignedTasks.java:451)
> [ka
>
> fka-streams-1.0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.AssignedTasks.commit(
> AssignedTasks.java:380)
> [kafka-streams-1
>
> .0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.TaskManager.commitAll(
> TaskManager.java:309)
> [kafka-streams-1.
>
> 0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamThread.maybeCommit(
> StreamThread.java:1018)
> [kafka-strea
>
> ms-1.0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamThread.runOnce(
> StreamThread.java:835)
> [kafka-streams-1.
>
> 0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.StreamThread.runLoop(
> StreamThread.java:774)
> [kafka-streams-1.
>
> 0.0.jar:na]
>
>         at
> org.apache.kafka.streams.processor.internals.
> StreamThread.run(StreamThread.java:744)
> [kafka-streams-1.0.0.
>
> jar:na]
>
>
> Stream config:
>
> 2018-06-15 08:09:28 [main] INFO  o.a.k.c.consumer.ConsumerConfig:223 -
> ConsumerConfig values:
>
>         auto.commit.interval.ms = 5000
>
>         auto.offset.reset = earliest
>
>         bootstrap.servers = [XYZ]
>
>         check.crcs = true
>
>         client.id = WatchlistUpdate-StreamThread-9-consumer
>
>         connections.max.idle.ms = 540000
>
>         enable.auto.commit = false
>
>         exclude.internal.topics = true
>
>         fetch.max.bytes = 52428800
>
>         fetch.max.wait.ms = 500
>
>         fetch.min.bytes = 1
>
>         group.id = UI-Watchlist-ES-App
>
>         heartbeat.interval.ms = 3000
>
>         interceptor.classes = null
>
>         internal.leave.group.on.close = false
>
>         isolation.level = read_uncommitted
>
>         key.deserializer = class
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>
>         max.partition.fetch.bytes = 1048576
>
>         max.poll.interval.ms = 2147483647
>
>         max.poll.records = 1000
>
>         metadata.max.age.ms = 300000
>
>         metric.reporters = []
>
>         metrics.num.samples = 2
>
>         metrics.recording.level = INFO
>
>         metrics.sample.window.ms = 30000
>
>         partition.assignment.strategy =
> [org.apache.kafka.streams.processor.internals.StreamPartitionAssignor]
>
>         receive.buffer.bytes = 65536
>
>         reconnect.backoff.max.ms = 1000
>
>         reconnect.backoff.ms = 50
>
>         request.timeout.ms = 305000
>
>         retry.backoff.ms = 100
>
>         sasl.jaas.config = null
>
>         sasl.kerberos.kinit.cmd = /usr/bin/kinit
>
>         sasl.kerberos.min.time.before.relogin = 60000
>
>         sasl.kerberos.service.name = null
>
>         sasl.kerberos.ticket.renew.jitter = 0.05
>
>         sasl.kerberos.ticket.renew.window.factor = 0.8
>
>         sasl.mechanism = GSSAPI
>
>         security.protocol = PLAINTEXT
>
>         send.buffer.bytes = 131072
>
>         session.timeout.ms = 10000
>
>         ssl.cipher.suites = null
>
>         ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>
>         ssl.endpoint.identification.algorithm = null
>
>         ssl.key.password = null
>
>         ssl.keymanager.algorithm = SunX509
>
>         ssl.keystore.location = null
>
>         ssl.keystore.password = null
>
>         ssl.keystore.type = JKS
>
>         ssl.protocol = TLS
>
>         ssl.provider = null
>
>         ssl.secure.random.implementation = null
>
>         ssl.trustmanager.algorithm = PKIX
>
>         ssl.truststore.location = null
>
>         ssl.truststore.password = null
>
>         ssl.truststore.type = JKS
>
>         value.deserializer = class
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>
> Regards,
> Amandeep Singh
>



-- 
-- Guozhang