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From Stanislav Los <stanis...@magnetic.com>
Subject Re: hello-samza doesn't run on CDH5.4
Date Wed, 06 Jan 2016 19:50:23 GMT
Hi Yi,

Our cluster doesn't have Kerberos security in place, so I don't know how it
could be related.
CDH5.4 runs on YARN 2.6.0.
I compiled Samza with YARN 2.6.0 and YARN 2.6.1.
In both cases I get the same error.
Should token expiration be a problem for the cluster without Kerberos?

Regards.

On Wed, Jan 6, 2016 at 2:39 PM, Yi Pan <nickpan47@gmail.com> wrote:

> Hi, Stanislav,
>
> Could it be related to SAMZA-727? Your exception stack trace is different
> though. Besides that, Samza 0.10 requires minimum YARN 2.6.1 now, due to a
> token expiration issue in YARN 2.6.0 client lib.
>
> -Yi
>
> On Wed, Jan 6, 2016 at 7:52 AM, Stanislav Los <stanislav@magnetic.com>
> wrote:
>
> > Hi,
> >
> > Any ideas why Samza can't start a container while running hello-samza on
> > CDH5.4?
> >
> > It runs fine on local grid. But when running on cluster I can see it
> talks
> > fine to YARN's  ResourceManager and Kafka, get's resources, but fails to
> > start container. At first, I thought it's because CDH5.4 uses YARN 2.6.0,
> > while Samza uses 2.6.1, so I recompiled Samza with YARN 2.6.0 and
> > re-assambled hello-samza. No luck so far. Also, I thought it's because of
> > different protobuf version, but I checked, it's the same in CDH and
> Samza.
> >
> > Followed
> > http://samza.apache.org/learn/tutorials/0.10/deploy-samza-to-CDH.html to
> > deploy.
> >
> > See full logs:
> > Samza Deploy Script output http://pastebin.com/0K8HVMzt
> > YARN logs http://pastebin.com/UvNp6240
> >
> > An error is:
> >
> > java version "1.7.0_80"
> >
> > Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
> >
> > Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
> >
> > com.google.protobuf.InvalidProtocolBufferException: Protocol message
> > contained an invalid tag (zero).
> >
> > at
> >
> >
> com.google.protobuf.InvalidProtocolBufferException.invalidTag(InvalidProtocolBufferException.java:89)
> >
> > at
> com.google.protobuf.CodedInputStream.readTag(CodedInputStream.java:108)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos$AMRMTokenIdentifierProto.<init>(YarnSecurityTokenProtos.java:1078)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos$AMRMTokenIdentifierProto.<init>(YarnSecurityTokenProtos.java:1042)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos$AMRMTokenIdentifierProto$1.parsePartialFrom(YarnSecurityTokenProtos.java:1138)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos$AMRMTokenIdentifierProto$1.parsePartialFrom(YarnSecurityTokenProtos.java:1133)
> >
> > at
> >
> >
> com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:200)
> >
> > at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:217)
> >
> > at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:223)
> >
> > at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:49)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos$AMRMTokenIdentifierProto.parseFrom(YarnSecurityTokenProtos.java:1307)
> >
> > at
> >
> >
> org.apache.hadoop.yarn.security.AMRMTokenIdentifier.readFields(AMRMTokenIdentifier.java:81)
> >
> > at
> org.apache.hadoop.security.token.Token.decodeIdentifier(Token.java:142)
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerUtil.startContainer(ContainerUtil.java:181)
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerUtil.runContainer(ContainerUtil.java:119)
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerAllocator.run(ContainerAllocator.java:65)
> >
> > at java.lang.Thread.run(Thread.java:745)
> >
> > Exception in thread "Container Allocator Thread"
> > org.apache.samza.SamzaException: IO Exception when writing credentials to
> > output buffer
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerUtil.startContainer(ContainerUtil.java:190)
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerUtil.runContainer(ContainerUtil.java:119)
> >
> > at
> >
> >
> org.apache.samza.job.yarn.ContainerAllocator.run(ContainerAllocator.java:65)
> >
> > at java.lang.Thread.run(Thread.java:745)
> >
> >
> > Regards,
> > Stan
> >
>

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