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