I'm trying to get the average number of words and characters in each RDD I pull from the Twitter API using spark in Java 8. However, I'm having trouble using streams to achieve this. My code is as follows: //Create…
I'm trying to learn PySpark better and I'm streaming tweets and trying to capture the hashtags from the tweet's text (I know twitter API's json already provides the hashtags, I'm doing this as an excercise). So with a pyspark dataframe…
i am new to spark. We are currently building a pipeline : Read the events from Kafka topic Enrich this data with the help of Redis-Lookup Write events to the new Kafka topic So, my problem is when i want…
We have a requirement where we have copies of the same Spark application (basically a .jar file) running from different folders. I am looking for a shell command using which I can kill the Spark app running in one folder…
I'm trying to read the data from Cassandra and write to Redis of a specific index. let's say Redis DB 5. I need to write all data into Redis DB index 5 in the hashmap format. val spark = SparkSession.builder()…
I'm new to Kafka streaming. I setup a twitter listener using python and it is running in the localhost:9092 kafka server. I could consume the stream produced by the listener using a kafka client tool (conduktor) and also using the…
Environment: Python : 3.6.8 OS: CentOS 7 Spark: 2.4.5 Hadoop:2.7.7 Hardware: 3 computers (8 VCores available for each computer on hadoop cluster) I constructed a simple python application. And my code is: import numpy as np from pyspark.sql import SparkSession…
C:Userssorun.jdksopenjdk-14.0.1binjava.exe "-javaagent:D:Intellij IDEAIntelliJ IDEA 2020.1.1libidea_rt.jar=50945:D:Intellij IDEAIntelliJ IDEA 2020.1.1bin" -Dfile.encoding=UTF-8 -classpath 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ork-shuffle_2.11-2.2.0.jar;C:Userssorun.m2repositoryorgapachesparkspark-unsafe_2.112.2.0spark-unsafe_2.11-2.2.0.jar;C:Userssorun.m2repositorynetjavadevjets3tjets3t.9.3jets3t-0.9.3.jar;C:Userssorun.m2repositoryorgapachehttpcomponentshttpcore4.3.3httpcore-4.3.3.jar;C:Userssorun.m2repositoryorgapachehttpcomponentshttpclient4.3.6httpclient-4.3.6.jar;C:Userssorun.m2repositoryjavaxactivationactivation1.1.1activation-1.1.1.jar;C:Userssorun.m2repositorymx4jmx4j3.0.2mx4j-3.0.2.jar;C:Userssorun.m2repositoryjavaxmailmail1.4.7mail-1.4.7.jar;C:Userssorun.m2repositoryorgbouncycastlebcprov-jdk15on1.51bcprov-jdk15on-1.51.jar;C:Userssorun.m2repositorycomjamesmurtyutilsjava-xmlbuilder1.0java-xmlbuilder-1.0.jar;C:Userssorun.m2repositorynetiharderbase642.3.8base64-2.3.8.jar;C:Userssorun.m2repositoryorgapachecuratorcurator-recipes2.6.0curator-recipes-2.6.0.jar;C:Userssorun.m2repositoryorgapachecuratorcurator-framework2.6.0curator-framework-2.6.0.jar;C:Userssorun.m2repositoryorgapachezookeeperzookeeper3.4.6zookeeper-3.4.6.jar;C:Userssorun.m2repositorycomgoogleguavaguava16.0.1guava-16.0.1.jar;C:Userssorun.m2repositoryjavaxservletjavax.servlet-api3.1.0javax.servlet-api-3.1.0.jar;C:Userssorun.m2repositoryorgapachecommonscommons-lang33.5commons-lang3-3.5.jar;C:Userssorun.m2repositoryorgapachecommonscommons-math33.4.1commons-math3-3.4.1.jar;C:Userssorun.m2repositorycomgooglecodefindbugsjsr3051.3.9jsr305-1.3.9.jar;C:Userssorun.m2repositoryorgslf4jslf4j-api1.7.16slf4j-api-1.7.16.jar;C:Userssorun.m2repositoryorgslf4jjul-to-slf4j1.7.16jul-to-slf4j-1.7.16.jar;C:Userssorun.m2repositoryorgslf4jjcl-over-slf4j1.7.16jcl-over-slf4j-1.7.16.jar;C:Userssorun.m2repositorylog4jlog4j1.2.17log4j-1.2.17.jar;C:Userssorun.m2repositoryorgslf4jslf4j-log4j121.7.16slf4j-log4j12-1.7.16.jar;C:Userssorun.m2repositorycomningcompress-lzf1.0.3compress-lzf-1.0.3.jar;C:Userssorun.m2repositoryorgxerialsnappysnappy-java1.1.2.6snappy-java-1.1.2.6.jar;C:Userssorun.m2repositorynetjpountzlz4lz41.3.0lz4-1.3.0.jar;C:Userssorun.m2repositoryorgroaringbitmapRoaringBitmap.5.11RoaringBitmap-0.5.11.jar;C:Userssorun.m2repositorycommons-netcommons-net2.2commons-net-2.2.jar;C:Userssorun.m2repositoryorgscala-langscala-library2.11.8scala-library-2.11.8.jar;C:Userssorun.m2repositoryorgjson4sjson4s-jackson_2.113.2.11json4s-jackson_2.11-3.2.11.jar;C:Userssorun.m2repositoryorgjson4sjson4s-core_2.113.2.11json4s-core_2.11-3.2.11.jar;C:Userssorun.m2repositoryorgjson4sjson4s-ast_2.113.2.11json4s-ast_2.11-3.2.11.jar;C:Userssorun.m2repositoryorgscala-langscalap2.11.0scalap-2.11.0.jar;C:Userssorun.m2repositoryorgscala-langscala-compiler2.11.0scala-compiler-2.11.0.jar;C:Userssorun.m2repositoryorgscala-langmodulesscala-xml_2.111.0.1scala-xml_2.11-1.0.1.jar;C:Userssorun.m2repositoryorgscala-langmodulesscala-parser-combinators_2.111.0.1scala-parser-combinators_2.11-1.0.1.jar;C:Userssorun.m2repositoryorgglassfishjerseycorejersey-client2.22.2jersey-client-2.22.2.jar;C:Userssorun.m2repositoryjavaxwsrsjavax.ws.rs-api2.0.1javax.ws.rs-api-2.0.1.jar;C:Userssorun.m2repositoryorgglassfishhk2hk2-api2.4.0-b34hk2-api-2.4.0-b34.jar;C:Userssorun.m2repositoryorgglassfishhk2hk2-utils2.4.0-b34hk2-utils-2.4.0-b34.jar;C:Userssorun.m2repositoryorgglassfishhk2externalaopalliance-repackaged2.4.0-b34aopalliance-repackaged-2.4.0-b34.jar;C:Userssorun.m2repositoryorgglassfishhk2externaljavax.inject2.4.0-b34javax.inject-2.4.0-b34.jar;C:Userssorun.m2repositoryorgglassfishhk2hk2-locator2.4.0-b34hk2-locator-2.4.0-b34.jar;C:Userssorun.m2repositoryorgjavassistjavassist3.18.1-GAjavassist-3.18.1-GA.jar;C:Userssorun.m2repositoryorgglassfishjerseycorejersey-common2.22.2jersey-common-2.22.2.jar;C:Userssorun.m2repositoryjavaxannotationjavax.annotation-api1.2javax.annotation-api-1.2.jar;C:Userssorun.m2repositoryorgglassfishjerseybundlesrepackagedjersey-guava2.22.2jersey-guava-2.22.2.jar;C:Userssorun.m2repositoryorgglassfishhk2osgi-resource-locator1.0.1osgi-resource-locator-1.0.1.jar;C:Userssorun.m2repositoryorgglassfishjerseycorejersey-server2.22.2jersey-server-2.22.2.jar;C:Userssorun.m2repositoryorgglassfishjerseymediajersey-media-jaxb2.22.2jersey-media-jaxb-2.22.2.jar;C:Userssorun.m2repositoryjavaxvalidationvalidation-api1.1.0.Finalvalidation-api-1.1.0.Final.jar;C:Userssorun.m2repositoryorgglassfishjerseycontainersjersey-container-servlet2.22.2jersey-container-servlet-2.22.2.jar;C:Userssorun.m2repositoryorgglassfishjerseycontainersjersey-container-servlet-core2.22.2jersey-container-servlet-core-2.22.2.jar;C:Userssorun.m2repositoryionettynetty-all4.0.43.Finalnetty-all-4.0.43.Final.jar;C:Userssorun.m2repositoryionettynetty3.9.9.Finalnetty-3.9.9.Final.jar;C:Userssorun.m2repositorycomclearspringanalyticsstream2.7.0stream-2.7.0.jar;C:Userssorun.m2repositoryiodropwizardmetricsmetrics-core3.1.2metrics-core-3.1.2.jar;C:Userssorun.m2repositoryiodropwizardmetricsmetrics-jvm3.1.2metrics-jvm-3.1.2.jar;C:Userssorun.m2repositoryiodropwizardmetricsmetrics-json3.1.2metrics-json-3.1.2.jar;C:Userssorun.m2repositoryiodropwizardmetricsmetrics-graphite3.1.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StreamingConsumer Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties 20/06/19 12:39:42 INFO SparkContext: Running Spark version 2.2.0 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.hadoop.security.authentication.util.KerberosUtil…
I'm running spark 2.4.5 in my mac. When I execute spark-submit --version ____ __ / __/__ ___ _____/ /__ _ / _ / _ `/ __/ '_/ /___/ .__/_,_/_/ /_/_ version 2.4.5 /_/ Using Scala version 2.11.12, OpenJDK 64-Bit Server…
when i try to run spark-shell i am getting the following error: /root/apache-spark/spark-2.3.0-bin-without-hadoop/bin/spark-class: line 71: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.51-1.b16.el7_1.x86_64/bin/java: No such file or directory I have exported the java path: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.232.b09-0.el7_7.x86_64/jre/bin/java The above error is regarding java classpath. I need to export java…