https://community.qlik.com/t5/Talend-Studio/Submitting-Spark-jobs-RequestHedgingRMFailoverProxyProvider-not/m-p/2317872#M88260 <P>Hi all,</P> <P>We're currently attempting to submit Spark jobs via Talend, and we're hitting the following error:</P> <P>&nbsp;</P> <PRE>[ERROR]: org.apache.spark.SparkContext - Error initializing SparkContext.java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider not found at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2227)</PRE> <P><SPAN>I've ensured the YARN classpath is updated (as noted in <A href="https://community.hortonworks.com/questions/113106/class-orgapachehadoopyarnclientrequesthedgingrmfai.html" target="_self" rel="nofollow noopener noreferrer">this post on the HWX forums</A></SPAN><SPAN>), but we're still getting the above error. Not sure if we're not setting something in Ambari or if something is not being set in Talend. All help is appreciated.</SPAN></P> <P>&nbsp;</P> Sat, 16 Nov 2024 08:33:00 GMT A_Froggatt 2024-11-16T08:33:00Z https://community.qlik.com/t5/Talend-Studio/Submitting-Spark-jobs-RequestHedgingRMFailoverProxyProvider-not/m-p/2317872#M88260 <P>Hi all,</P> <P>We're currently attempting to submit Spark jobs via Talend, and we're hitting the following error:</P> <P>&nbsp;</P> <PRE>[ERROR]: org.apache.spark.SparkContext - Error initializing SparkContext.java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider not found at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2227)</PRE> <P><SPAN>I've ensured the YARN classpath is updated (as noted in <A href="https://community.hortonworks.com/questions/113106/class-orgapachehadoopyarnclientrequesthedgingrmfai.html" target="_self" rel="nofollow noopener noreferrer">this post on the HWX forums</A></SPAN><SPAN>), but we're still getting the above error. Not sure if we're not setting something in Ambari or if something is not being set in Talend. All help is appreciated.</SPAN></P> <P>&nbsp;</P> Sat, 16 Nov 2024 08:33:00 GMT https://community.qlik.com/t5/Talend-Studio/Submitting-Spark-jobs-RequestHedgingRMFailoverProxyProvider-not/m-p/2317872#M88260 A_Froggatt 2024-11-16T08:33:00Z https://community.qlik.com/t5/Talend-Studio/Submitting-Spark-jobs-RequestHedgingRMFailoverProxyProvider-not/m-p/2317873#M88261 <P>Hello,</P> <P>There is not enough information for us to address your issue.</P> <P>Could you please indicate on which talend big data build version you got this issue? What's the setting of your Spark jobs? Screenshots will be preferred.</P> <P>Best regards</P> <P>Sabrina</P> Wed, 21 Mar 2018 03:38:36 GMT https://community.qlik.com/t5/Talend-Studio/Submitting-Spark-jobs-RequestHedgingRMFailoverProxyProvider-not/m-p/2317873#M88261 Anonymous 2018-03-21T03:38:36Z