Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Hello, On Tue, Feb 17, 2015 at 8:53 PM, dgoldenberg dgoldenberg...@gmail.com wrote: I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as Is the code in question running on the driver or in some executor? spark.files.userClassPathFirst only applies to executors. To override classes in the driver's classpath, you need to modify spark.driver.extraClassPath (or --driver-class-path in spark-submit's command line). In 1.3 there's an option similar to spark.files.userClassPathFirst that works for the driver too. -- Marcelo - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
I'm not sure what on the driver means but I've tried setting spark.files.userClassPathFirst to true, in $SPARK-HOME/conf/spark-defaults.conf and also in the SparkConf programmatically; it appears to be ignored. The solution was to follow Emre's recommendation and downgrade the selected Solrj distro to 4.0.0. That did the trick as it appears to be using the same HttpClient as one used by Spark/Hadoop. The Spark program I'm running is a jar I submit via a spark-submit invokation. On Wed, Feb 18, 2015 at 1:57 PM, Marcelo Vanzin van...@cloudera.com wrote: Hello, On Tue, Feb 17, 2015 at 8:53 PM, dgoldenberg dgoldenberg...@gmail.com wrote: I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as Is the code in question running on the driver or in some executor? spark.files.userClassPathFirst only applies to executors. To override classes in the driver's classpath, you need to modify spark.driver.extraClassPath (or --driver-class-path in spark-submit's command line). In 1.3 there's an option similar to spark.files.userClassPathFirst that works for the driver too. -- Marcelo
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Are you proposing I downgrade Solrj's httpclient dependency to be on par with that of Spark/Hadoop? Or upgrade Spark/Hadoop's httpclient to the latest? Solrj has to stay with its selected version. I could try and rebuild Spark with the latest httpclient but I've no idea what effects that may cause on Spark. Sent from my iPhone On Feb 18, 2015, at 1:37 AM, Arush Kharbanda ar...@sigmoidanalytics.com wrote: Hi Did you try to make maven pick the latest version http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Management That way solrj won't cause any issue, you can try this and check if the part of your code where you access HDFS works fine? On Wed, Feb 18, 2015 at 10:23 AM, dgoldenberg dgoldenberg...@gmail.com wrote: I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org -- Arush Kharbanda || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Hello Dmitry, I had almost the same problem and solved it by using version 4.0.0 of SolrJ: dependency groupIdorg.apache.solr/groupId artifactIdsolr-solrj/artifactId version4.0.0/version /dependency In my case, I was lucky that version 4.0.0 of SolrJ had all the functionality I needed. -- Emre Sevinç http://www.bigindustries.be/ On Wed, Feb 18, 2015 at 4:39 PM, Dmitry Goldenberg dgoldenberg...@gmail.com wrote: I think I'm going to have to rebuild Spark with commons.httpclient.version set to 4.3.1 which looks to be the version chosen by Solrj, rather than the 4.2.6 that Spark's pom mentions. Might work. On Wed, Feb 18, 2015 at 1:37 AM, Arush Kharbanda ar...@sigmoidanalytics.com wrote: Hi Did you try to make maven pick the latest version http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Management That way solrj won't cause any issue, you can try this and check if the part of your code where you access HDFS works fine? On Wed, Feb 18, 2015 at 10:23 AM, dgoldenberg dgoldenberg...@gmail.com wrote: I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org -- [image: Sigmoid Analytics] http://htmlsig.com/www.sigmoidanalytics.com *Arush Kharbanda* || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com -- Emre Sevinc
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Thank you, Emre. It seems solrj still depends on HttpClient 4.1.3; would that not collide with Spark/Hadoop's default dependency on HttpClient set to 4.2.6? If that's the case that might just solve the problem. Would Solrj 4.0.0 work with the latest Solr, 4.10.3? On Wed, Feb 18, 2015 at 10:50 AM, Emre Sevinc emre.sev...@gmail.com wrote: Hello Dmitry, I had almost the same problem and solved it by using version 4.0.0 of SolrJ: dependency groupIdorg.apache.solr/groupId artifactIdsolr-solrj/artifactId version4.0.0/version /dependency In my case, I was lucky that version 4.0.0 of SolrJ had all the functionality I needed. -- Emre Sevinç http://www.bigindustries.be/ On Wed, Feb 18, 2015 at 4:39 PM, Dmitry Goldenberg dgoldenberg...@gmail.com wrote: I think I'm going to have to rebuild Spark with commons.httpclient.version set to 4.3.1 which looks to be the version chosen by Solrj, rather than the 4.2.6 that Spark's pom mentions. Might work. On Wed, Feb 18, 2015 at 1:37 AM, Arush Kharbanda ar...@sigmoidanalytics.com wrote: Hi Did you try to make maven pick the latest version http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Management That way solrj won't cause any issue, you can try this and check if the part of your code where you access HDFS works fine? On Wed, Feb 18, 2015 at 10:23 AM, dgoldenberg dgoldenberg...@gmail.com wrote: I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org -- [image: Sigmoid Analytics] http://htmlsig.com/www.sigmoidanalytics.com *Arush Kharbanda* || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com -- Emre Sevinc
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
On Wed, Feb 18, 2015 at 4:54 PM, Dmitry Goldenberg dgoldenberg...@gmail.com wrote: Thank you, Emre. It seems solrj still depends on HttpClient 4.1.3; would that not collide with Spark/Hadoop's default dependency on HttpClient set to 4.2.6? If that's the case that might just solve the problem. Would Solrj 4.0.0 work with the latest Solr, 4.10.3? In my case, it worked; I mean I was trying to send some documents to the latest version of Solr server (v4.10.3), and using v4.0.0 of SolrJ worked without any problems so far. I couldn't find any other way to deal with this old httpclient dependency problem in Spark. -- Emre Sevinç http://www.bigindustries.be/
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Thanks, Emre! Will definitely try this. On Wed, Feb 18, 2015 at 11:00 AM, Emre Sevinc emre.sev...@gmail.com wrote: On Wed, Feb 18, 2015 at 4:54 PM, Dmitry Goldenberg dgoldenberg...@gmail.com wrote: Thank you, Emre. It seems solrj still depends on HttpClient 4.1.3; would that not collide with Spark/Hadoop's default dependency on HttpClient set to 4.2.6? If that's the case that might just solve the problem. Would Solrj 4.0.0 work with the latest Solr, 4.10.3? In my case, it worked; I mean I was trying to send some documents to the latest version of Solr server (v4.10.3), and using v4.0.0 of SolrJ worked without any problems so far. I couldn't find any other way to deal with this old httpclient dependency problem in Spark. -- Emre Sevinç http://www.bigindustries.be/
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
I think I'm going to have to rebuild Spark with commons.httpclient.version set to 4.3.1 which looks to be the version chosen by Solrj, rather than the 4.2.6 that Spark's pom mentions. Might work. On Wed, Feb 18, 2015 at 1:37 AM, Arush Kharbanda ar...@sigmoidanalytics.com wrote: Hi Did you try to make maven pick the latest version http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Management That way solrj won't cause any issue, you can try this and check if the part of your code where you access HDFS works fine? On Wed, Feb 18, 2015 at 10:23 AM, dgoldenberg dgoldenberg...@gmail.com wrote: I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org -- [image: Sigmoid Analytics] http://htmlsig.com/www.sigmoidanalytics.com *Arush Kharbanda* || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com
Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: Class loading issue, spark.files.userClassPathFirst doesn't seem to be working
Hi Did you try to make maven pick the latest version http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Management That way solrj won't cause any issue, you can try this and check if the part of your code where you access HDFS works fine? On Wed, Feb 18, 2015 at 10:23 AM, dgoldenberg dgoldenberg...@gmail.com wrote: I'm getting the below error when running spark-submit on my class. This class has a transitive dependency on HttpClient v.4.3.1 since I'm calling SolrJ 4.10.3 from within the class. This is in conflict with the older version, HttpClient 3.1 that's a dependency of Hadoop 2.4 (I'm running Spark 1.2.1 built for Hadoop 2.4). I've tried setting spark.files.userClassPathFirst to true in SparkConf in my program, also setting it to true in $SPARK-HOME/conf/spark-defaults.conf as spark.files.userClassPathFirst true No go, I'm still getting the error, as below. Is there anything else I can try? Are there any plans in Spark to support multiple class loaders? Exception in thread main 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) ... -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Class-loading-issue-spark-files-userClassPathFirst-doesn-t-seem-to-be-working-tp21693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org -- [image: Sigmoid Analytics] http://htmlsig.com/www.sigmoidanalytics.com *Arush Kharbanda* || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com
