Skip to main content

Upgrading nodejs in ubuntu 14.04

My machine has 5.x installed and had lot of trouble updating it to 8.x. Below are the steps I followed to upgrade nodejs from 5.x to 8.x

#add the new source list
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 68576280
 sudo apt-add-repository "deb https://deb.nodesource.com/node_8.x $(lsb_release -sc) main"

sudo apt-get update

#Remove the previous installation

sudo apt-get purge nodejs npm
 #Verify if proper version is going to be installed
apt-cache policy <package>

#Install new version

sudo apt-get install -y nodejs

Comments

Post a Comment

Popular posts from this blog

spark java.lang.IllegalArgumentException: java.net.UnknownHostException: user

Today I faced an error while trying to use Spark shell. This is how I resolved. scala> val file = sc.textFile("hdfs://...") 14/10/21 13:34:23 INFO MemoryStore: ensureFreeSpace(217085) called with curMem=0, maxMem=309225062 14/10/21 13:34:23 INFO MemoryStore: Block broadcast_0 stored as values to memory (estimated size 212.0 KB, free 294.7 MB) file: org.apache.spark.rdd.RDD[String] = MappedRDD[1] at textFile at <console>:12 scala> file.count() java.lang.IllegalArgumentException: java.net.UnknownHostException: user     at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:377)     at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:237)     at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:141) This error can be fixed by giving proper hostname and port sc.textFile("hdfs://{hostname}:8020/{filepath}...") scala> file.count() 14/10/21 13:44:23 INFO FileInputFormat: Tota
1 comment
Read more

Common issues on Shark with CDH5-beta2

Issues on Shark with CDH5-beta2 1. IncompatibleClassChangeError: Implementing class Exception in thread "main" java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.ClassLoader.defineC
5 comments
Read more

Common Issues with Solr Data Import Handler (DIH)

1. Could not load driver: org.postgresql.Driver org.apache.solr.common.SolrException; Full Import failed:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: Could not load driver: org.postgresql.Driver Solution : Put rmdbs driver, in my case postgres driver in $SOLR_HOME/dist folder and point it in solrconfig.xml <lib dir="${solr.install.dir:../../../..}/dist/" regex="postgresql.*\.jar" />  2. ERROR StreamingSolrClients org.apache.solr.common.SolrException: Bad Request request: http://host:7574/solr/collection_shard2_replica1/update?update.distrib=TOLEADER&distrib.from=http%3A%2F%2Fhost%3A8983%2Fsolr%2Fcollection_shard1_replica2%2F&wt=javabin&version=2 at org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:241) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurr
Post a Comment
Read more