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From big data <bigdatab...@outlook.com>
Subject Re: Coprocessor exception in ResionServer log
Date Tue, 11 Oct 2016 02:18:33 GMT
No, it is the original log from hbase, no missing.

I'll try it through hbase-site.xml.

thanks



在 16/10/11 上午10:05, Ted Yu 写道:
> bq. have different Class objects for the type otobuf/Service
>
> Was the above copied verbatim ?
>
> I wonder why protobuf was cut off.
>
> If you deploy through hbase.coprocessor.region.classes in hbase-site.xml,
> do you still have the same error ?
>
> Cheers
>
> On Mon, Oct 10, 2016 at 6:43 PM, big data <bigdatabase@outlook.com> wrote:
>
>> [INFO] Scanning for projects...
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>> ------------------------------------------------------------------------
>> [INFO] Building bitmapdemo 1.0-SNAPSHOT
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>> Downloading:
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>> [INFO] |  |  +- org.apache.httpcomponents:httpcore:jar:4.1.2:compile
>> [INFO] |  |  \- com.jamesmurty.utils:java-xmlbuilder:jar:0.4:compile
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>> [INFO] |  |  |  \- commons-beanutils:commons-beanutils:jar:1.7.0:compile
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>> [INFO] |  +- org.slf4j:slf4j-log4j12:jar:1.7.5:compile
>> [INFO] |  +- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
>> [INFO] |  +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
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>> [INFO] |  +- com.google.protobuf:protobuf-java:jar:2.5.0:compile
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>> org.apache.directory.server:apacheds-kerberos-codec:jar:2.0.0-M15:compile
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>> [INFO] |  |  |  \- org.apache.directory.api:api-util:jar:1.0.0-M20:compile
>> [INFO] |  |  \- org.apache.curator:curator-framework:jar:2.6.0:compile
>> [INFO] |  +- com.jcraft:jsch:jar:0.1.42:compile
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>> [INFO] |  +- com.google.code.findbugs:jsr305:jar:1.3.9:compile
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>> [INFO] |  \- org.apache.commons:commons-compress:jar:1.4.1:compile
>> [INFO] |     \- org.tukaani:xz:jar:1.0:compile
>> [INFO] +- org.apache.hbase:hbase-server:jar:1.0.1:compile
>> [INFO] |  +- org.apache.hbase:hbase-common:jar:1.0.1:compile
>> [INFO] |  |  \- org.apache.hbase:hbase-annotations:jar:1.0.1:compile
>> [INFO] |  |     \- jdk.tools:jdk.tools:jar:1.7:system
>> [INFO] |  +- org.apache.hbase:hbase-protocol:jar:1.0.1:compile
>> [INFO] |  +- org.apache.hbase:hbase-client:jar:1.0.1:compile
>> [INFO] |  |  +- org.jruby.jcodings:jcodings:jar:1.0.8:compile
>> [INFO] |  |  \- org.jruby.joni:joni:jar:2.1.2:compile
>> [INFO] |  +- org.apache.hbase:hbase-prefix-tree:jar:1.0.1:runtime
>> [INFO] |  |  \- org.apache.hbase:hbase-common:jar:tests:1.0.1:runtime
>> [INFO] |  +- org.apache.hbase:hbase-hadoop-compat:jar:1.0.1:compile
>> [INFO] |  +- org.apache.hbase:hbase-hadoop2-compat:jar:1.0.1:compile
>> [INFO] |  +- com.yammer.metrics:metrics-core:jar:2.2.0:compile
>> [INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile
>> [INFO] |  +- org.mortbay.jetty:jetty-sslengine:jar:6.1.26:compile
>> [INFO] |  +- org.mortbay.jetty:jsp-2.1:jar:6.1.14:compile
>> [INFO] |  +- org.mortbay.jetty:jsp-api-2.1:jar:6.1.14:compile
>> [INFO] |  +- org.mortbay.jetty:servlet-api-2.5:jar:6.1.14:compile
>> [INFO] |  +- org.codehaus.jackson:jackson-jaxrs:jar:1.8.8:compile
>> [INFO] |  +- org.jamon:jamon-runtime:jar:2.3.1:compile
>> [INFO] |  +- io.netty:netty-all:jar:4.0.23.Final:compile
>> [INFO] |  +- org.apache.htrace:htrace-core:jar:3.1.0-incubating:compile
>> [INFO] |  +- com.lmax:disruptor:jar:3.3.0:compile
>> [INFO] |  \-
>> com.github.stephenc.findbugs:findbugs-annotations:jar:1.3.9-1:compile
>> [INFO] +- org.roaringbitmap:RoaringBitmap:jar:0.6.27:compile
>> [INFO] \- junit:junit:jar:4.12:test
>> [INFO]    \- org.hamcrest:hamcrest-core:jar:1.3:test
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] BUILD SUCCESS
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 5.878 s
>> [INFO] Finished at: 2016-10-11T09:41:43+08:00
>> [INFO] Final Memory: 21M/211M
>> [INFO]
>> ------------------------------------------------------------------------
>>
>>
>> lucky, it's not too long :)
>>
>>
>>
>> 在 16/10/11 上午9:34, Ted Yu 写道:
>>> Could be related to incompatible protobuf versions.
>>>
>>> What's the output of:
>>> mvn dependency:tree
>>>
>>> Please pastebin it - it should be fairly long.
>>>
>>> On Mon, Oct 10, 2016 at 6:29 PM, big data <bigdatabase@outlook.com>
>> wrote:
>>>> Dear all,
>>>>
>>>> I've created an Endpoint coprocessor, and deployed it through hbase
>> shell.
>>>> Then when I run client code, when code
>>>>
>>>> response = rpcCallback.get();
>>>>
>>>> rpcCallback.get() return null;
>>>>
>>>> in the resion server log, i found this exception:
>>>>
>>>> 2016-10-10 15:50:07,636 ERROR org.apache.hadoop.hbase.regionserver.
>> RegionCoprocessorHost:
>>>> Failed to load coprocessor AndEndPoint
>>>>
>>>> java.lang.LinkageError: loader constraint violation in interface itable
>>>> initialization: when resolving method
>>>> "AndEndPoint.getService()Lcom/google/protobuf/Service;" the class
>> loader
>>>> (instance of
>>>> org/apache/hadoop/hbase/util/CoprocessorClassLoader) of the current
>>>> class, AndEndPoint, and the class loader (instance of
>>>> sun/misc/Launcher$AppClassLoader) for interface
>> org/apache/hadoop/hbase/coprocessor/CoprocessorService
>>>> have different Class objects for
>>>> the type otobuf/Service; used in the signature
>>>>
>>>> Any solution to solve this problem?
>>>>
>>>> thanks.
>>>>
>>>>
>>>> My pom like this:
>>>>
>>>> <dependency>
>>>>       <groupId>org.apache.hadoop</groupId>
>>>>       <artifactId>hadoop-client</artifactId>
>>>>       <version>2.6.0</version>
>>>> </dependency>
>>>> <dependency>
>>>>       <groupId>org.apache.hadoop</groupId>
>>>>       <artifactId>hadoop-common</artifactId>
>>>>       <version>2.6.0</version>
>>>> </dependency>
>>>> <dependency>
>>>>       <groupId>org.apache.hbase</groupId>
>>>>       <artifactId>hbase-server</artifactId>
>>>>       <version>1.0.1</version>
>>>> </dependency>
>>>>
>>>>
>>>>
>>

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