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Posted to user@hbase.apache.org by Manjeet Singh <ma...@gmail.com> on 2017/12/03 18:52:19 UTC
what is the role of ProtoBuffer while creating of instance of Table/Htable
Hi All,
I am facing one issue where I have two different DAL in one project i.e.
1. DAL simply build using java and Native API.
2. Spark Job using Java and Native API. (Also using protocol buffer in this
project)
In our Project the second one is having ( the spark job one) implementation
of searching using solr here we are using protocol buffere for some
different business needs.
In First it was simple java native code were we are accessing Hbase using
simple Get by passing Rowkey.
These project also work fine if I run these two sepratlly but when I
clube thse with from one UI and try to execute our use cases I got below
exception
It's clear that its something about protocol buffer...
We have compiled classes of protocol buffer using below dependecies
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>2.4.1</version>
<scope>provided</scope>
</dependency>
Hbase :-
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-client</artifactId>
<version>1.2.0-cdh5.8.0</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>jdk.tools</artifactId>
<groupId>jdk.tools</groupId>
</exclusion>
</exclusions>
</dependency>
java.io.IOException: java.lang.reflect.InvocationTargetException
at
org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)
at
org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218)
at
org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:119)
Caused by: java.lang.reflect.InvocationTargetException
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:423)
at
org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
... 15 more
Caused by: java.lang.VerifyError: class
org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Result overrides
final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at
org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>(ProtobufUtil.java:210)
at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
at
org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:75)
at
org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:105)
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:919)
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:657)
... 20 more
Can anyone help me to fix this issue using protobuff 2.4.1 version only
Thanks
Manjeet Singh
Re: what is the role of ProtoBuffer while creating of instance of Table/Htable
Posted by Jerry He <je...@gmail.com>.
As Stack said.
You can try the hbase-shaded-client if you can not upgrade your protobuf
version.
Thanks.
On Tue, Dec 5, 2017 at 10:00 AM Stack <st...@duboce.net> wrote:
> On Mon, Dec 4, 2017 at 10:10 PM, Manjeet Singh <manjeet.chandhok@gmail.com
> >
> wrote:
>
> > Thanks for your reply, I have two different projects which took records
> > from Hbase
> > 1 Project is spark job and using solr for free text search -Here we are
> > using ProtoBuff
> > 2 Project is for pointed access (where I know exact rowkey)- Here we are
> > not using ProtoBuff and we are getting Exception here on creation of
> Table
> > object.
> >
> > In both case we are using Hbase Native API if Hbase internally using
> > protobuff 2.5.0 so why my project 1 is working fine this question is
> comes
> > to my mind
> >
> >
> Because order of protobuf jars is different between the two usages?
> St.Ack
>
>
>
>
> > Thanks
> > Manjeet Singh
> >
> > ---------- Forwarded message ----------
> > From: Stack <st...@duboce.net>
> > Date: Tue, Dec 5, 2017 at 3:36 AM
> > Subject: Re: what is the role of ProtoBuffer while creating of instance
> of
> > Table/Htable
> > To: Hbase-User <us...@hbase.apache.org>
> >
> >
> > HBase uses pb2.5.0. Is it an incompatibility between 2.4.1 and 2.5.0 pb?
> If
> > you look at classpath, is your projects 2.4.1 pb jar coming ahead of the
> > hbase pb jar?
> > Thanks,
> > S
> >
> > On Sun, Dec 3, 2017 at 10:52 AM, Manjeet Singh <
> manjeet.chandhok@gmail.com
> > >
> > wrote:
> >
> > > Hi All,
> > >
> > > I am facing one issue where I have two different DAL in one project
> i.e.
> > > 1. DAL simply build using java and Native API.
> > > 2. Spark Job using Java and Native API. (Also using protocol buffer in
> > this
> > > project)
> > >
> > > In our Project the second one is having ( the spark job one)
> > implementation
> > > of searching using solr here we are using protocol buffere for some
> > > different business needs.
> > > In First it was simple java native code were we are accessing Hbase
> using
> > > simple Get by passing Rowkey.
> > >
> > > These project also work fine if I run these two sepratlly but when I
> > > clube thse with from one UI and try to execute our use cases I got
> below
> > > exception
> > >
> > > It's clear that its something about protocol buffer...
> > >
> > > We have compiled classes of protocol buffer using below dependecies
> > >
> > >
> > > <dependency>
> > > <groupId>com.google.protobuf</groupId>
> > > <artifactId>protobuf-java</artifactId>
> > > <version>2.4.1</version>
> > > <scope>provided</scope>
> > > </dependency>
> > >
> > >
> > >
> > >
> > > Hbase :-
> > >
> > > <dependency>
> > > <groupId>org.apache.hbase</groupId>
> > > <artifactId>hbase-client</artifactId>
> > > <version>1.2.0-cdh5.8.0</version>
> > > <scope>compile</scope>
> > > <exclusions>
> > > <exclusion>
> > > <artifactId>jdk.tools</artifactId>
> > > <groupId>jdk.tools</groupId>
> > > </exclusion>
> > > </exclusions>
> > > </dependency>
> > >
> > >
> > > java.io.IOException: java.lang.reflect.InvocationTargetException
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > > ConnectionFactory.java:240)
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > > ConnectionFactory.java:218)
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > > ConnectionFactory.java:119)
> > > Caused by: java.lang.reflect.InvocationTargetException
> > > 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:423)
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > > ConnectionFactory.java:238)
> > > ... 15 more
> > > Caused by: java.lang.VerifyError: class
> > > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Result
> overrides
> > > final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
> > > at java.lang.ClassLoader.defineClass1(Native Method)
> > > at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> > > at java.security.SecureClassLoader.defineClass(
> > SecureClassLoader.java:142)
> > > at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> > > at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> > > at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> > > at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> > > at java.security.AccessController.doPrivileged(Native Method)
> > > at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> > > at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> > > at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> > > at
> > > org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>
> > > (ProtobufUtil.java:210)
> > > at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
> > > at
> > > org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(
> > > ZKClusterId.java:75)
> > > at
> > > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(
> > > ZooKeeperRegistry.java:105)
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionManager$
> > > HConnectionImplementation.retrieveClusterId(ConnectionManager.java:919)
> > > at
> > > org.apache.hadoop.hbase.client.ConnectionManager$
> > > HConnectionImplementation.<init>(ConnectionManager.java:657)
> > > ... 20 more
> > >
> > >
> > > Can anyone help me to fix this issue using protobuff 2.4.1 version only
> > >
> > > Thanks
> > > Manjeet Singh
> > >
> >
> >
> >
> > --
> > luv all
> >
>
Re: what is the role of ProtoBuffer while creating of instance of Table/Htable
Posted by Stack <st...@duboce.net>.
On Mon, Dec 4, 2017 at 10:10 PM, Manjeet Singh <ma...@gmail.com>
wrote:
> Thanks for your reply, I have two different projects which took records
> from Hbase
> 1 Project is spark job and using solr for free text search -Here we are
> using ProtoBuff
> 2 Project is for pointed access (where I know exact rowkey)- Here we are
> not using ProtoBuff and we are getting Exception here on creation of Table
> object.
>
> In both case we are using Hbase Native API if Hbase internally using
> protobuff 2.5.0 so why my project 1 is working fine this question is comes
> to my mind
>
>
Because order of protobuf jars is different between the two usages?
St.Ack
> Thanks
> Manjeet Singh
>
> ---------- Forwarded message ----------
> From: Stack <st...@duboce.net>
> Date: Tue, Dec 5, 2017 at 3:36 AM
> Subject: Re: what is the role of ProtoBuffer while creating of instance of
> Table/Htable
> To: Hbase-User <us...@hbase.apache.org>
>
>
> HBase uses pb2.5.0. Is it an incompatibility between 2.4.1 and 2.5.0 pb? If
> you look at classpath, is your projects 2.4.1 pb jar coming ahead of the
> hbase pb jar?
> Thanks,
> S
>
> On Sun, Dec 3, 2017 at 10:52 AM, Manjeet Singh <manjeet.chandhok@gmail.com
> >
> wrote:
>
> > Hi All,
> >
> > I am facing one issue where I have two different DAL in one project i.e.
> > 1. DAL simply build using java and Native API.
> > 2. Spark Job using Java and Native API. (Also using protocol buffer in
> this
> > project)
> >
> > In our Project the second one is having ( the spark job one)
> implementation
> > of searching using solr here we are using protocol buffere for some
> > different business needs.
> > In First it was simple java native code were we are accessing Hbase using
> > simple Get by passing Rowkey.
> >
> > These project also work fine if I run these two sepratlly but when I
> > clube thse with from one UI and try to execute our use cases I got below
> > exception
> >
> > It's clear that its something about protocol buffer...
> >
> > We have compiled classes of protocol buffer using below dependecies
> >
> >
> > <dependency>
> > <groupId>com.google.protobuf</groupId>
> > <artifactId>protobuf-java</artifactId>
> > <version>2.4.1</version>
> > <scope>provided</scope>
> > </dependency>
> >
> >
> >
> >
> > Hbase :-
> >
> > <dependency>
> > <groupId>org.apache.hbase</groupId>
> > <artifactId>hbase-client</artifactId>
> > <version>1.2.0-cdh5.8.0</version>
> > <scope>compile</scope>
> > <exclusions>
> > <exclusion>
> > <artifactId>jdk.tools</artifactId>
> > <groupId>jdk.tools</groupId>
> > </exclusion>
> > </exclusions>
> > </dependency>
> >
> >
> > java.io.IOException: java.lang.reflect.InvocationTargetException
> > at
> > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > ConnectionFactory.java:240)
> > at
> > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > ConnectionFactory.java:218)
> > at
> > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > ConnectionFactory.java:119)
> > Caused by: java.lang.reflect.InvocationTargetException
> > 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:423)
> > at
> > org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> > ConnectionFactory.java:238)
> > ... 15 more
> > Caused by: java.lang.VerifyError: class
> > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Result overrides
> > final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
> > at java.lang.ClassLoader.defineClass1(Native Method)
> > at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> > at java.security.SecureClassLoader.defineClass(
> SecureClassLoader.java:142)
> > at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> > at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> > at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> > at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> > at
> > org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>
> > (ProtobufUtil.java:210)
> > at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
> > at
> > org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(
> > ZKClusterId.java:75)
> > at
> > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(
> > ZooKeeperRegistry.java:105)
> > at
> > org.apache.hadoop.hbase.client.ConnectionManager$
> > HConnectionImplementation.retrieveClusterId(ConnectionManager.java:919)
> > at
> > org.apache.hadoop.hbase.client.ConnectionManager$
> > HConnectionImplementation.<init>(ConnectionManager.java:657)
> > ... 20 more
> >
> >
> > Can anyone help me to fix this issue using protobuff 2.4.1 version only
> >
> > Thanks
> > Manjeet Singh
> >
>
>
>
> --
> luv all
>
Re: what is the role of ProtoBuffer while creating of instance of Table/Htable
Posted by Manjeet Singh <ma...@gmail.com>.
Thanks for your reply, I have two different projects which took records
from Hbase
1 Project is spark job and using solr for free text search -Here we are
using ProtoBuff
2 Project is for pointed access (where I know exact rowkey)- Here we are
not using ProtoBuff and we are getting Exception here on creation of Table
object.
In both case we are using Hbase Native API if Hbase internally using
protobuff 2.5.0 so why my project 1 is working fine this question is comes
to my mind
Thanks
Manjeet Singh
---------- Forwarded message ----------
From: Stack <st...@duboce.net>
Date: Tue, Dec 5, 2017 at 3:36 AM
Subject: Re: what is the role of ProtoBuffer while creating of instance of
Table/Htable
To: Hbase-User <us...@hbase.apache.org>
HBase uses pb2.5.0. Is it an incompatibility between 2.4.1 and 2.5.0 pb? If
you look at classpath, is your projects 2.4.1 pb jar coming ahead of the
hbase pb jar?
Thanks,
S
On Sun, Dec 3, 2017 at 10:52 AM, Manjeet Singh <ma...@gmail.com>
wrote:
> Hi All,
>
> I am facing one issue where I have two different DAL in one project i.e.
> 1. DAL simply build using java and Native API.
> 2. Spark Job using Java and Native API. (Also using protocol buffer in
this
> project)
>
> In our Project the second one is having ( the spark job one)
implementation
> of searching using solr here we are using protocol buffere for some
> different business needs.
> In First it was simple java native code were we are accessing Hbase using
> simple Get by passing Rowkey.
>
> These project also work fine if I run these two sepratlly but when I
> clube thse with from one UI and try to execute our use cases I got below
> exception
>
> It's clear that its something about protocol buffer...
>
> We have compiled classes of protocol buffer using below dependecies
>
>
> <dependency>
> <groupId>com.google.protobuf</groupId>
> <artifactId>protobuf-java</artifactId>
> <version>2.4.1</version>
> <scope>provided</scope>
> </dependency>
>
>
>
>
> Hbase :-
>
> <dependency>
> <groupId>org.apache.hbase</groupId>
> <artifactId>hbase-client</artifactId>
> <version>1.2.0-cdh5.8.0</version>
> <scope>compile</scope>
> <exclusions>
> <exclusion>
> <artifactId>jdk.tools</artifactId>
> <groupId>jdk.tools</groupId>
> </exclusion>
> </exclusions>
> </dependency>
>
>
> java.io.IOException: java.lang.reflect.InvocationTargetException
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:240)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:218)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:119)
> Caused by: java.lang.reflect.InvocationTargetException
> 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:423)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:238)
> ... 15 more
> Caused by: java.lang.VerifyError: class
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Result overrides
> final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>
> (ProtobufUtil.java:210)
> at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
> at
> org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(
> ZKClusterId.java:75)
> at
> org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(
> ZooKeeperRegistry.java:105)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$
> HConnectionImplementation.retrieveClusterId(ConnectionManager.java:919)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$
> HConnectionImplementation.<init>(ConnectionManager.java:657)
> ... 20 more
>
>
> Can anyone help me to fix this issue using protobuff 2.4.1 version only
>
> Thanks
> Manjeet Singh
>
--
luv all
Re: what is the role of ProtoBuffer while creating of instance of Table/Htable
Posted by Stack <st...@duboce.net>.
HBase uses pb2.5.0. Is it an incompatibility between 2.4.1 and 2.5.0 pb? If
you look at classpath, is your projects 2.4.1 pb jar coming ahead of the
hbase pb jar?
Thanks,
S
On Sun, Dec 3, 2017 at 10:52 AM, Manjeet Singh <ma...@gmail.com>
wrote:
> Hi All,
>
> I am facing one issue where I have two different DAL in one project i.e.
> 1. DAL simply build using java and Native API.
> 2. Spark Job using Java and Native API. (Also using protocol buffer in this
> project)
>
> In our Project the second one is having ( the spark job one) implementation
> of searching using solr here we are using protocol buffere for some
> different business needs.
> In First it was simple java native code were we are accessing Hbase using
> simple Get by passing Rowkey.
>
> These project also work fine if I run these two sepratlly but when I
> clube thse with from one UI and try to execute our use cases I got below
> exception
>
> It's clear that its something about protocol buffer...
>
> We have compiled classes of protocol buffer using below dependecies
>
>
> <dependency>
> <groupId>com.google.protobuf</groupId>
> <artifactId>protobuf-java</artifactId>
> <version>2.4.1</version>
> <scope>provided</scope>
> </dependency>
>
>
>
>
> Hbase :-
>
> <dependency>
> <groupId>org.apache.hbase</groupId>
> <artifactId>hbase-client</artifactId>
> <version>1.2.0-cdh5.8.0</version>
> <scope>compile</scope>
> <exclusions>
> <exclusion>
> <artifactId>jdk.tools</artifactId>
> <groupId>jdk.tools</groupId>
> </exclusion>
> </exclusions>
> </dependency>
>
>
> java.io.IOException: java.lang.reflect.InvocationTargetException
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:240)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:218)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:119)
> Caused by: java.lang.reflect.InvocationTargetException
> 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:423)
> at
> org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(
> ConnectionFactory.java:238)
> ... 15 more
> Caused by: java.lang.VerifyError: class
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Result overrides
> final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>
> (ProtobufUtil.java:210)
> at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)
> at
> org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(
> ZKClusterId.java:75)
> at
> org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(
> ZooKeeperRegistry.java:105)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$
> HConnectionImplementation.retrieveClusterId(ConnectionManager.java:919)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$
> HConnectionImplementation.<init>(ConnectionManager.java:657)
> ... 20 more
>
>
> Can anyone help me to fix this issue using protobuff 2.4.1 version only
>
> Thanks
> Manjeet Singh
>