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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Coprocessor exception in ResionServer log
Date Tue, 11 Oct 2016 04:01:13 GMT
Can you outline the steps taken in hbase shell ?

If you can show skeleton of your endpoint, that may help as well. 

Lastly, consider upgrading :-)

Cheers

> On Oct 10, 2016, at 8:54 PM, big data <bigdatabase@outlook.com> wrote:
> 
> I use the static load method, it seems ok...
> 
> why it can not running in dynamic load method?
> 
> 
> 
>> 在 16/10/11 上午10:18, big data 写道:
>> 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...
>>>> [INFO]
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [INFO] Building bitmapdemo 1.0-SNAPSHOT
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> Downloading:
>>>> https://repo.maven.apache.org/maven2/org/roaringbitmap/
>>>> RoaringBitmap/maven-metadata.xml
>>>> Downloaded:
>>>> https://repo.maven.apache.org/maven2/org/roaringbitmap/
>>>> RoaringBitmap/maven-metadata.xml
>>>> (3 KB at 1.0 KB/sec)
>>>> [INFO]
>>>> [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ demo ---
>>>> [INFO] com.demo:jar:1.0-SNAPSHOT
>>>> [INFO] +- org.apache.hadoop:hadoop-client:jar:2.6.0:compile
>>>> [INFO] |  +- org.apache.hadoop:hadoop-hdfs:jar:2.6.0:compile
>>>> [INFO] |  |  +- io.netty:netty:jar:3.6.2.Final:compile
>>>> [INFO] |  |  \- xerces:xercesImpl:jar:2.9.1:compile
>>>> [INFO] |  |     \- xml-apis:xml-apis:jar:1.3.04:compile
>>>> [INFO] |  +- org.apache.hadoop:hadoop-mapreduce-client-app:jar:2.6.
>>>> 0:compile
>>>> [INFO] |  |  +-
>>>> org.apache.hadoop:hadoop-mapreduce-client-common:jar:2.6.0:compile
>>>> [INFO] |  |  |  +- org.apache.hadoop:hadoop-yarn-client:jar:2.6.0:compile
>>>> [INFO] |  |  |  \-
>>>> org.apache.hadoop:hadoop-yarn-server-common:jar:2.6.0:compile
>>>> [INFO] |  |  \-
>>>> org.apache.hadoop:hadoop-mapreduce-client-shuffle:jar:2.6.0:compile
>>>> [INFO] |  |     \- org.fusesource.leveldbjni:
>>>> leveldbjni-all:jar:1.8:compile
>>>> [INFO] |  +- org.apache.hadoop:hadoop-yarn-api:jar:2.6.0:compile
>>>> [INFO] |  +-
>>>> org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.6.0:compile
>>>> [INFO] |  |  \- org.apache.hadoop:hadoop-yarn-common:jar:2.6.0:compile
>>>> [INFO] |  |     +- javax.xml.bind:jaxb-api:jar:2.2.2:compile
>>>> [INFO] |  |     |  +- javax.xml.stream:stax-api:jar:1.0-2:compile
>>>> [INFO] |  |     |  \- javax.activation:activation:jar:1.1:compile
>>>> [INFO] |  |     \- com.sun.jersey:jersey-client:jar:1.9:compile
>>>> [INFO] |  +-
>>>> org.apache.hadoop:hadoop-mapreduce-client-jobclient:jar:2.6.0:compile
>>>> [INFO] |  \- org.apache.hadoop:hadoop-annotations:jar:2.6.0:compile
>>>> [INFO] +- org.apache.hadoop:hadoop-common:jar:2.6.0:compile
>>>> [INFO] |  +- com.google.guava:guava:jar:11.0.2:compile
>>>> [INFO] |  +- commons-cli:commons-cli:jar:1.2:compile
>>>> [INFO] |  +- org.apache.commons:commons-math3:jar:3.1.1:compile
>>>> [INFO] |  +- xmlenc:xmlenc:jar:0.52:compile
>>>> [INFO] |  +- commons-httpclient:commons-httpclient:jar:3.1:compile
>>>> [INFO] |  +- commons-codec:commons-codec:jar:1.4:compile
>>>> [INFO] |  +- commons-io:commons-io:jar:2.4:compile
>>>> [INFO] |  +- commons-net:commons-net:jar:3.1:compile
>>>> [INFO] |  +- commons-collections:commons-collections:jar:3.2.1:compile
>>>> [INFO] |  +- javax.servlet:servlet-api:jar:2.5:compile
>>>> [INFO] |  +- org.mortbay.jetty:jetty:jar:6.1.26:compile
>>>> [INFO] |  +- org.mortbay.jetty:jetty-util:jar:6.1.26:compile
>>>> [INFO] |  +- com.sun.jersey:jersey-core:jar:1.9:compile
>>>> [INFO] |  +- com.sun.jersey:jersey-json:jar:1.9:compile
>>>> [INFO] |  |  +- org.codehaus.jettison:jettison:jar:1.1:compile
>>>> [INFO] |  |  +- com.sun.xml.bind:jaxb-impl:jar:2.2.3-1:compile
>>>> [INFO] |  |  \- org.codehaus.jackson:jackson-xc:jar:1.8.3:compile
>>>> [INFO] |  +- com.sun.jersey:jersey-server:jar:1.9:compile
>>>> [INFO] |  |  \- asm:asm:jar:3.1:compile
>>>> [INFO] |  +- tomcat:jasper-compiler:jar:5.5.23:compile
>>>> [INFO] |  +- tomcat:jasper-runtime:jar:5.5.23:runtime
>>>> [INFO] |  +- javax.servlet.jsp:jsp-api:jar:2.1:runtime
>>>> [INFO] |  +- commons-el:commons-el:jar:1.0:runtime
>>>> [INFO] |  +- commons-logging:commons-logging:jar:1.1.3:compile
>>>> [INFO] |  +- log4j:log4j:jar:1.2.17:compile
>>>> [INFO] |  +- net.java.dev.jets3t:jets3t:jar:0.9.0:compile
>>>> [INFO] |  |  +- org.apache.httpcomponents:httpclient:jar:4.1.2:compile
>>>> [INFO] |  |  +- org.apache.httpcomponents:httpcore:jar:4.1.2:compile
>>>> [INFO] |  |  \- com.jamesmurty.utils:java-xmlbuilder:jar:0.4:compile
>>>> [INFO] |  +- commons-lang:commons-lang:jar:2.6:compile
>>>> [INFO] |  +- commons-configuration:commons-configuration:jar:1.6:compile
>>>> [INFO] |  |  +- commons-digester:commons-digester:jar:1.8:compile
>>>> [INFO] |  |  |  \- commons-beanutils:commons-beanutils:jar:1.7.0:compile
>>>> [INFO] |  |  \- commons-beanutils:commons-beanutils-core:jar:1.8.0:compile
>>>> [INFO] |  +- org.slf4j:slf4j-api:jar:1.7.5:compile
>>>> [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
>>>> [INFO] |  +- org.apache.avro:avro:jar:1.7.4:compile
>>>> [INFO] |  |  +- com.thoughtworks.paranamer:paranamer:jar:2.3:compile
>>>> [INFO] |  |  \- org.xerial.snappy:snappy-java:jar:1.0.4.1:compile
>>>> [INFO] |  +- com.google.protobuf:protobuf-java:jar:2.5.0:compile
>>>> [INFO] |  +- com.google.code.gson:gson:jar:2.2.4:compile
>>>> [INFO] |  +- org.apache.hadoop:hadoop-auth:jar:2.6.0:compile
>>>> [INFO] |  |  +-
>>>> org.apache.directory.server:apacheds-kerberos-codec:jar:2.0.0-M15:compile
>>>> [INFO] |  |  |  +-
>>>> org.apache.directory.server:apacheds-i18n:jar:2.0.0-M15:compile
>>>> [INFO] |  |  |  +-
>>>> org.apache.directory.api:api-asn1-api:jar:1.0.0-M20:compile
>>>> [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
>>>> [INFO] |  +- org.apache.curator:curator-client:jar:2.6.0:compile
>>>> [INFO] |  +- org.apache.curator:curator-recipes:jar:2.6.0:compile
>>>> [INFO] |  +- com.google.code.findbugs:jsr305:jar:1.3.9:compile
>>>> [INFO] |  +- org.htrace:htrace-core:jar:3.0.4:compile
>>>> [INFO] |  +- org.apache.zookeeper:zookeeper:jar:3.4.6:compile
>>>> [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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