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Posted to dev@bigtop.apache.org by Jay Vyas <ja...@gmail.com> on 2015/01/28 17:04:45 UTC
Fwd: BigTop 1x solr and spark
I think We will want to look at stuff like this for bigtop 1x solr/spark deep integration.
Will be a big value add for the community .
> From: Emre Sevinc <em...@gmail.com>
> Date: January 28, 2015 at 9:19:20 AM EST
> To: Charles Feduke <ch...@gmail.com>
> Cc: "user@spark.apache.org" <us...@spark.apache.org>
> Subject: Re: Exception when using HttpSolrServer (httpclient) from within Spark Streaming: java.lang.NoSuchMethodError: org.apache.http.impl.conn.SchemeRegistryFactory.createSystemDefault()Lorg/apache/http/conn/scheme/SchemeRegistry
>
> This is what I get:
>
> ./bigcontent-1.0-SNAPSHOT.jar:org/apache/http/impl/conn/SchemeRegistryFactory.class
>
> (probably because I'm using a self-contained JAR).
>
> In other words, I'm still stuck.
>
> --
> Emre
>
>
>> On Wed, Jan 28, 2015 at 2:47 PM, Charles Feduke <ch...@gmail.com> wrote:
>> I deal with problems like this so often across Java applications with large dependency trees. Add the shell function at the following link to your shell on the machine where your Spark Streaming is installed:
>>
>> https://gist.github.com/cfeduke/fe63b12ab07f87e76b38
>>
>> Then run in the directory where your JAR files are:
>>
>> find-java-class SchemeRegistryFactory
>>
>> (I know you said HttpClient but the error seems to be an overload or method of SchemeRegistryFactory is missing from the class that is loaded by the class loader. The class loader loads the first class it finds that match the package/class name coordinates.)
>>
>> You'll then be able to zero in on the JAR that is bringing in an older version of that class. Once you've done that you can exclude that JAR's older dependency from in in your pom.
>>
>> If you find out that the newer version is incompatible you'll have to perform some magic with the Maven shade plugin.
>>
>>
>>> On Wed Jan 28 2015 at 8:00:22 AM Emre Sevinc <em...@gmail.com> wrote:
>>> Hello,
>>>
>>> I'm using Spark 1.1.0 and Solr 4.10.3. I'm getting an exception when using HttpSolrServer from within Spark Streaming:
>>> 15/01/28 13:42:52 ERROR Executor: Exception in task 0.0 in stage 0.0 (TID 0)
>>> java.lang.NoSuchMethodError: org.apache.http.impl.conn.SchemeRegistryFactory.createSystemDefault()Lorg/apache/http/conn/scheme/SchemeRegistry;
>>> at org.apache.http.impl.client.SystemDefaultHttpClient.createClientConnectionManager(SystemDefaultHttpClient.java:121)
>>> at org.apache.http.impl.client.AbstractHttpClient.getConnectionManager(AbstractHttpClient.java:445)
>>> at org.apache.solr.client.solrj.impl.HttpClientUtil.setMaxConnections(HttpClientUtil.java:206)
>>> at org.apache.solr.client.solrj.impl.HttpClientConfigurer.configure(HttpClientConfigurer.java:35)
>>> at org.apache.solr.client.solrj.impl.HttpClientUtil.configureClient(HttpClientUtil.java:142)
>>> at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:118)
>>> at org.apache.solr.client.solrj.impl.HttpSolrServer.<init>(HttpSolrServer.java:168)
>>> at org.apache.solr.client.solrj.impl.HttpSolrServer.<init>(HttpSolrServer.java:141)
>>> Normally, when I use my utility class that uses SolrJ to connect to a Solr server and run it by itself (running it stand-alone without Spark), everything works as expected. But when I invoke that utility class inside a Spark Streaming application, I get the exception above as soon as it is trying to establish a connection to the Solr server. My preliminary Internet search led me to believe that some Spark or Hadoop components bring an older version of httpclient, so I've tried to exclude them in my pom.xml.
>>>
>>> But I still get the same exception.
>>>
>>> Any ideas why? Or how can I fix it?
>>>
>>> When I analyze my pom.xml dependencies, I get:
>>>
>>> $ mvn dependency:tree -Ddetail=true | grep http
>>> [INFO] | | \- org.eclipse.jetty:jetty-http:jar:8.1.14.v20131031:provided
>>> [INFO] | +- org.apache.httpcomponents:httpclient:jar:4.3.1:compile
>>> [INFO] | +- org.apache.httpcomponents:httpcore:jar:4.3:compile
>>> [INFO] | +- org.apache.httpcomponents:httpmime:jar:4.3.1:compile
>>> The whole dependency tree is:
>>> $ mvn dependency:tree -Ddetail=true
>>> [INFO] Scanning for projects...
>>> [INFO]
>>> [INFO] ------------------------------------------------------------------------
>>> [INFO] Building bigcontent 1.0-SNAPSHOT
>>> [INFO] ------------------------------------------------------------------------
>>> [INFO]
>>> [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ bigcontent ---
>>> [INFO] bigcontent:bigcontent:jar:1.0-SNAPSHOT
>>> [INFO] +- org.apache.spark:spark-streaming_2.10:jar:1.1.1:provided
>>> [INFO] | +- org.apache.spark:spark-core_2.10:jar:1.1.1:provided
>>> [INFO] | | +- org.apache.curator:curator-recipes:jar:2.4.0:provided
>>> [INFO] | | | \- org.apache.curator:curator-framework:jar:2.4.0:provided
>>> [INFO] | | | \- org.apache.curator:curator-client:jar:2.4.0:provided
>>> [INFO] | | +- org.eclipse.jetty:jetty-plus:jar:8.1.14.v20131031:provided
>>> [INFO] | | | +- org.eclipse.jetty.orbit:javax.transaction:jar:1.1.1.v201105210645:provided
>>> [INFO] | | | +- org.eclipse.jetty:jetty-webapp:jar:8.1.14.v20131031:provided
>>> [INFO] | | | | +- org.eclipse.jetty:jetty-xml:jar:8.1.14.v20131031:provided
>>> [INFO] | | | | \- org.eclipse.jetty:jetty-servlet:jar:8.1.14.v20131031:provided
>>> [INFO] | | | \- org.eclipse.jetty:jetty-jndi:jar:8.1.14.v20131031:provided
>>> [INFO] | | | \- org.eclipse.jetty.orbit:javax.mail.glassfish:jar:1.4.1.v201005082020:provided
>>> [INFO] | | | \- org.eclipse.jetty.orbit:javax.activation:jar:1.1.0.v201105071233:provided
>>> [INFO] | | +- org.eclipse.jetty:jetty-security:jar:8.1.14.v20131031:provided
>>> [INFO] | | +- org.eclipse.jetty:jetty-util:jar:8.1.14.v20131031:provided
>>> [INFO] | | +- org.apache.commons:commons-lang3:jar:3.3.2:provided
>>> [INFO] | | +- org.slf4j:jul-to-slf4j:jar:1.7.5:provided
>>> [INFO] | | +- org.slf4j:jcl-over-slf4j:jar:1.7.5:provided
>>> [INFO] | | +- com.ning:compress-lzf:jar:1.0.0:provided
>>> [INFO] | | +- net.jpountz.lz4:lz4:jar:1.2.0:provided
>>> [INFO] | | +- com.twitter:chill_2.10:jar:0.3.6:provided
>>> [INFO] | | | \- com.esotericsoftware.kryo:kryo:jar:2.21:provided
>>> [INFO] | | | +- com.esotericsoftware.reflectasm:reflectasm:jar:shaded:1.07:provided
>>> [INFO] | | | +- com.esotericsoftware.minlog:minlog:jar:1.2:provided
>>> [INFO] | | | \- org.objenesis:objenesis:jar:1.2:provided
>>> [INFO] | | +- com.twitter:chill-java:jar:0.3.6:provided
>>> [INFO] | | +- org.spark-project.akka:akka-remote_2.10:jar:2.2.3-shaded-protobuf:provided
>>> [INFO] | | | +- org.spark-project.akka:akka-actor_2.10:jar:2.2.3-shaded-protobuf:provided
>>> [INFO] | | | | \- com.typesafe:config:jar:1.0.2:provided
>>> [INFO] | | | +- org.spark-project.protobuf:protobuf-java:jar:2.4.1-shaded:provided
>>> [INFO] | | | \- org.uncommons.maths:uncommons-maths:jar:1.2.2a:provided
>>> [INFO] | | +- org.spark-project.akka:akka-slf4j_2.10:jar:2.2.3-shaded-protobuf:provided
>>> [INFO] | | +- org.json4s:json4s-jackson_2.10:jar:3.2.10:provided
>>> [INFO] | | | \- org.json4s:json4s-core_2.10:jar:3.2.10:provided
>>> [INFO] | | | +- org.json4s:json4s-ast_2.10:jar:3.2.10:provided
>>> [INFO] | | | \- org.scala-lang:scalap:jar:2.10.0:provided
>>> [INFO] | | | \- org.scala-lang:scala-compiler:jar:2.10.0:provided
>>> [INFO] | | | \- org.scala-lang:scala-reflect:jar:2.10.0:provided
>>> [INFO] | | +- colt:colt:jar:1.2.0:provided
>>> [INFO] | | | \- concurrent:concurrent:jar:1.3.4:provided
>>> [INFO] | | +- org.apache.mesos:mesos:jar:shaded-protobuf:0.18.1:provided
>>> [INFO] | | +- io.netty:netty-all:jar:4.0.23.Final:provided
>>> [INFO] | | +- com.clearspring.analytics:stream:jar:2.7.0:provided
>>> [INFO] | | +- com.codahale.metrics:metrics-core:jar:3.0.0:provided
>>> [INFO] | | +- com.codahale.metrics:metrics-jvm:jar:3.0.0:provided
>>> [INFO] | | +- com.codahale.metrics:metrics-json:jar:3.0.0:provided
>>> [INFO] | | +- com.codahale.metrics:metrics-graphite:jar:3.0.0:provided
>>> [INFO] | | +- org.tachyonproject:tachyon-client:jar:0.5.0:provided
>>> [INFO] | | | \- org.tachyonproject:tachyon:jar:0.5.0:provided
>>> [INFO] | | +- org.spark-project:pyrolite:jar:2.0.1:provided
>>> [INFO] | | \- net.sf.py4j:py4j:jar:0.8.2.1:provided
>>> [INFO] | +- org.eclipse.jetty:jetty-server:jar:8.1.14.v20131031:provided
>>> [INFO] | | +- org.eclipse.jetty.orbit:javax.servlet:jar:3.0.0.v201112011016:provided
>>> [INFO] | | +- org.eclipse.jetty:jetty-continuation:jar:8.1.14.v20131031:provided
>>> [INFO] | | \- org.eclipse.jetty:jetty-http:jar:8.1.14.v20131031:provided
>>> [INFO] | | \- org.eclipse.jetty:jetty-io:jar:8.1.14.v20131031:provided
>>> [INFO] | \- org.scala-lang:scala-library:jar:2.10.4:provided
>>> [INFO] +- com.sun.jersey:jersey-core:jar:1.9.1:compile
>>> [INFO] +- org.apache.hadoop:hadoop-client:jar:2.4.0:compile
>>> [INFO] | +- org.apache.hadoop:hadoop-hdfs:jar:2.4.0:compile
>>> [INFO] | +- org.apache.hadoop:hadoop-mapreduce-client-app:jar:2.4.0:compile
>>> [INFO] | | +- org.apache.hadoop:hadoop-mapreduce-client-common:jar:2.4.0:compile
>>> [INFO] | | | +- org.apache.hadoop:hadoop-yarn-client:jar:2.4.0:compile
>>> [INFO] | | | | \- com.sun.jersey:jersey-client:jar:1.9:compile
>>> [INFO] | | | \- org.apache.hadoop:hadoop-yarn-server-common:jar:2.4.0:compile
>>> [INFO] | | \- org.apache.hadoop:hadoop-mapreduce-client-shuffle:jar:2.4.0:compile
>>> [INFO] | +- org.apache.hadoop:hadoop-yarn-api:jar:2.4.0:compile
>>> [INFO] | +- org.apache.hadoop:hadoop-mapreduce-client-jobclient:jar:2.4.0:compile
>>> [INFO] | \- org.apache.hadoop:hadoop-annotations:jar:2.4.0:compile
>>> [INFO] +- com.google.guava:guava:jar:16.0:compile
>>> [INFO] +- org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.4.0:compile
>>> [INFO] | +- org.apache.hadoop:hadoop-yarn-common:jar:2.4.0: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] | | +- javax.servlet:servlet-api:jar:2.5:compile
>>> [INFO] | | +- com.google.inject:guice:jar:3.0:compile
>>> [INFO] | | | +- javax.inject:javax.inject:jar:1:compile
>>> [INFO] | | | \- aopalliance:aopalliance:jar:1.0:compile
>>> [INFO] | | \- com.sun.jersey.contribs:jersey-guice:jar:1.9:compile
>>> [INFO] | +- com.google.protobuf:protobuf-java:jar:2.5.0:compile
>>> [INFO] | +- org.slf4j:slf4j-api:jar:1.7.5:compile
>>> [INFO] | +- com.google.inject.extensions:guice-servlet:jar:3.0:compile
>>> [INFO] | \- io.netty:netty:jar:3.6.2.Final:compile
>>> [INFO] +- json-mapreduce:json-mapreduce:jar:1.0-SNAPSHOT:compile
>>> [INFO] +- org.apache.avro:avro-mapred:jar:1.7.7:compile
>>> [INFO] | +- org.apache.avro:avro-ipc:jar:1.7.7:compile
>>> [INFO] | | +- org.apache.velocity:velocity:jar:1.7:compile
>>> [INFO] | | \- org.mortbay.jetty:servlet-api:jar:2.5-20081211:compile
>>> [INFO] | +- org.apache.avro:avro-ipc:jar:tests:1.7.7: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] +- junit:junit:jar:4.11:test
>>> [INFO] | \- org.hamcrest:hamcrest-core:jar:1.3:test
>>> [INFO] +- org.apache.avro:avro:jar:1.7.7:compile
>>> [INFO] | +- com.thoughtworks.paranamer:paranamer:jar:2.3:compile
>>> [INFO] | +- org.xerial.snappy:snappy-java:jar:1.0.5:compile
>>> [INFO] | \- org.apache.commons:commons-compress:jar:1.4.1:compile
>>> [INFO] | \- org.tukaani:xz:jar:1.0:compile
>>> [INFO] +- org.apache.hadoop:hadoop-common:jar:2.4.0:provided
>>> [INFO] | +- commons-cli:commons-cli:jar:1.2:compile
>>> [INFO] | +- org.apache.commons:commons-math3:jar:3.1.1:provided
>>> [INFO] | +- xmlenc:xmlenc:jar:0.52: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:provided
>>> [INFO] | +- commons-collections:commons-collections:jar:3.2.1: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-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-jaxrs:jar:1.8.3: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:provided
>>> [INFO] | +- tomcat:jasper-runtime:jar:5.5.23:provided
>>> [INFO] | +- javax.servlet.jsp:jsp-api:jar:2.1:provided
>>> [INFO] | +- commons-el:commons-el:jar:1.0:provided
>>> [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:provided
>>> [INFO] | | \- com.jamesmurty.utils:java-xmlbuilder:jar:0.4:provided
>>> [INFO] | +- commons-lang:commons-lang:jar:2.6:compile
>>> [INFO] | +- commons-configuration:commons-configuration:jar:1.6:provided
>>> [INFO] | | +- commons-digester:commons-digester:jar:1.8:provided
>>> [INFO] | | | \- commons-beanutils:commons-beanutils:jar:1.7.0:provided
>>> [INFO] | | \- commons-beanutils:commons-beanutils-core:jar:1.8.0:provided
>>> [INFO] | +- org.apache.hadoop:hadoop-auth:jar:2.4.0:provided
>>> [INFO] | +- com.jcraft:jsch:jar:0.1.42:provided
>>> [INFO] | +- com.google.code.findbugs:jsr305:jar:1.3.9:provided
>>> [INFO] | \- org.apache.zookeeper:zookeeper:jar:3.4.5:compile
>>> [INFO] +- org.slf4j:slf4j-log4j12:jar:1.7.7:compile
>>> [INFO] +- org.apache.solr:solr-solrj:jar:4.10.1:compile
>>> [INFO] | +- org.apache.httpcomponents:httpclient:jar:4.3.1:compile
>>> [INFO] | +- org.apache.httpcomponents:httpcore:jar:4.3:compile
>>> [INFO] | +- org.apache.httpcomponents:httpmime:jar:4.3.1:compile
>>> [INFO] | +- org.codehaus.woodstox:wstx-asl:jar:3.2.7:compile
>>> [INFO] | \- org.noggit:noggit:jar:0.5:compile
>>> [INFO] \- com.fasterxml.jackson.core:jackson-databind:jar:2.5.0:compile
>>> [INFO] +- com.fasterxml.jackson.core:jackson-annotations:jar:2.5.0:compile
>>> [INFO] \- com.fasterxml.jackson.core:jackson-core:jar:2.5.0:compile
>>> [INFO] ------------------------------------------------------------------------
>>> [INFO] BUILD SUCCESS
>>> [INFO] ------------------------------------------------------------------------
>>> [INFO] Total time: 1.327 s
>>> [INFO] Finished at: 2015-01-28T13:12:34+01:00
>>> [INFO] Final Memory: 17M/173M
>>> [INFO] ------------------------------------------------------------------------
>>>
>>>
>>> And my pom.xml is:
>>>
>>>
>>> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
>>> <modelVersion>4.0.0</modelVersion>
>>>
>>> <groupId>bigcontent</groupId>
>>> <artifactId>bigcontent</artifactId>
>>> <version>1.0-SNAPSHOT</version>
>>> <packaging>jar</packaging>
>>>
>>> <name>bigcontent</name>
>>> <url>http://maven.apache.org</url>
>>>
>>> <properties>
>>> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
>>> </properties>
>>>
>>> <build>
>>> <plugins>
>>> <plugin>
>>> <groupId>org.apache.maven.plugins</groupId>
>>> <artifactId>maven-shade-plugin</artifactId>
>>> <version>2.3</version>
>>> <configuration>
>>> <!-- put your configurations here -->
>>> </configuration>
>>> <executions>
>>> <execution>
>>> <phase>package</phase>
>>> <goals>
>>> <goal>shade</goal>
>>> </goals>
>>> </execution>
>>> </executions>
>>> </plugin>
>>>
>>> <plugin>
>>> <groupId>org.apache.maven.plugins</groupId>
>>> <artifactId>maven-compiler-plugin</artifactId>
>>> <version>3.2</version>
>>> <configuration>
>>> <source>1.7</source>
>>> <target>1.7</target>
>>> </configuration>
>>> </plugin>
>>> </plugins>
>>> </build>
>>>
>>> <dependencies>
>>> <dependency>
>>> <groupId>org.apache.spark</groupId>
>>> <artifactId>spark-streaming_2.10</artifactId>
>>> <version>1.1.1</version>
>>> <scope>provided</scope>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>com.sun.jersey</groupId>
>>> <artifactId>jersey-core</artifactId>
>>> <version>1.9.1</version>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.hadoop</groupId>
>>> <artifactId>hadoop-client</artifactId>
>>> <version>2.4.0</version>
>>> <exclusions>
>>> <exclusion>
>>> <groupId>javax.servlet</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-httpclient</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> </exclusions>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>com.google.guava</groupId>
>>> <artifactId>guava</artifactId>
>>> <version>16.0</version>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.hadoop</groupId>
>>> <artifactId>hadoop-mapreduce-client-core</artifactId>
>>> <version>2.4.0</version>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>json-mapreduce</groupId>
>>> <artifactId>json-mapreduce</artifactId>
>>> <version>1.0-SNAPSHOT</version>
>>> <exclusions>
>>> <exclusion>
>>> <groupId>javax.servlet</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-io</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-lang</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>org.apache.hadoop</groupId>
>>> <artifactId>hadoop-common</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-httpclient</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> </exclusions>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.avro</groupId>
>>> <artifactId>avro-mapred</artifactId>
>>> <version>1.7.7</version>
>>> <exclusions>
>>> <exclusion>
>>> <groupId>javax.servlet</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>org.apache.hadoop</groupId>
>>> <artifactId>hadoop-common</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-httpclient</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> </exclusions>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>junit</groupId>
>>> <artifactId>junit</artifactId>
>>> <version>4.11</version>
>>> <scope>test</scope>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.avro</groupId>
>>> <artifactId>avro</artifactId>
>>> <version>1.7.7</version>
>>> <exclusions>
>>> <exclusion>
>>> <groupId>javax.servlet</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-httpclient</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> </exclusions>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.hadoop</groupId>
>>> <artifactId>hadoop-common</artifactId>
>>> <version>2.4.0</version>
>>> <scope>provided</scope>
>>> <exclusions>
>>> <exclusion>
>>> <groupId>javax.servlet</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>commons-httpclient</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> <exclusion>
>>> <groupId>com.google.guava</groupId>
>>> <artifactId>*</artifactId>
>>> </exclusion>
>>> </exclusions>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.slf4j</groupId>
>>> <artifactId>slf4j-log4j12</artifactId>
>>> <version>1.7.7</version>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>org.apache.solr</groupId>
>>> <artifactId>solr-solrj</artifactId>
>>> <version>4.10.1</version>
>>> </dependency>
>>>
>>> <dependency>
>>> <groupId>com.fasterxml.jackson.core</groupId>
>>> <artifactId>jackson-databind</artifactId>
>>> <version>2.5.0</version>
>>> </dependency>
>>>
>>> </dependencies>
>>> </project>
>>>
>>>
>>> --
>>> Emre Sevinç
>
>
>
> --
> Emre Sevinc