I usually have hadoop configured on the system even when using pig in local mode and don't remember running pig without hadoop.
It could be working on versions pig-13 or prior since it used to ship all hadoop jars along with the release, but with pig-14 hadoop jars are no longer shipped (believe this is to have a lighter packaging). Regards, Praveen On Fri, Dec 26, 2014 at 2:36 PM, Venkat Ramakrishnan < [email protected]> wrote: > Thanks Praveen. Is Hadoop required for running pig local ? > I read in a couple of places on the web saying that hadoop > is not required for local mode... > > - Venkat. > > On Fri, Dec 26, 2014 at 1:44 PM, Praveen R <[email protected]> > wrote: > > > Looks like pig isn't able to find the hadoop jars. Could you try putting > > hadoop on the system i.e. have hadoop command in the environment path. > > > > Regards, > > Praveen > > > > On Thu, Dec 25, 2014 at 4:17 PM, Venkat Ramakrishnan < > > [email protected]> wrote: > > > > > Hi all, > > > > > > I am getting the following error while running pig in local mode (pig > -X > > > local) : > > > > > > The system cannot find the path specified. > > > java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory > > > at org.apache.pig.Main.<clinit>(Main.java:106) > > > Caused by: java.lang.ClassNotFoundException: > > > org.apache.commons.logging.LogFactory > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:372) > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > > > at java.security.AccessController.doPrivileged(Native Method) > > > at java.net.URLClassLoader.findClass(URLClassLoader.java:360) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > > > ... 1 more > > > Exception in thread "Thread-0" java.lang.NoClassDefFoundError: > > > org/apache/hadoop/fs/LocalFileSystem > > > at org.apache.pig.Main$1.run(Main.java:101) > > > Caused by: java.lang.ClassNotFoundException: > > > org.apache.hadoop.fs.LocalFileSystem > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:372) > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > > > at java.security.AccessController.doPrivileged(Native Method) > > > at java.net.URLClassLoader.findClass(URLClassLoader.java:360) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > > > ... 1 more > > > Exception in thread "main" > > > > > > > > > Can someone tell me how to resolve this? > > > > > > Thanks, > > > Venkat. > > > > > >
