Permission denied: user=basi, access=WRITE, inode="/":

Im a fresher in hadoop and pig.i have installed pig in my local user in ubuntu and hadoop as hduser.Pig working fine in local mode for small datasets.started pig in mapreduce mode and tryng to implement wordcount but getting permission denied error as below. Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=basi, access=WRITE, inode="/":hduser:supergroup:drwxr-xr-x

started hadoop in psudomode statrted pig in local user:pig -x mapreduce

   grunt> A = LOAD '/Wordcount.txt' AS (line:Chararray);
   grunt> B = FOREACH A GENERATE FLATTEN(TOKENIZE(line)) AS word;
   grunt> grouped = group B by word;
   grunt> wc = FOREACH grouped GENERATE group, COUNT(B);
   grunt> DUMP wc

/Wordcount.txt is file in hdfs

Its not clear how you loaded /Wordcount.txt into the root folder, but the error is saying you're trying to write into the root directory, which is only possible as the hduser account, not basi, your local user.

One option - switch to the other user.

Otherwise, don't use the root of HDFS as the dumping ground for all files; use your dedicated /user directory

Solved: Permission denied: user=admin, access=WRITE, inode , I tried to create a folder using the admin user, at the time of creating it I get the following error: Permission denied: user = admin, access = WRITE, inode� I tried to create a folder using the admin user, at the time of creating it I get the following error: Permission denied: user = admin, access = WRITE, inode = "/ user": hdfs: hdfs: drwxr-xr-x When checking the permissions in Ambari> Users> admin, it tells me that I have all the permissions activate

proceed as below

chmod 777 /Wordcount.txt

chmod change the permission of text file as rwxrwxrwx for owner group and other respectively

and then provide complete location of text file in the load command similar to below

grunt> A = LOAD '/directory/abc/Wordcount.txt' AS (line:Chararray);

then run the code again...

hopes this will help you out.

10 Permission denied: user=root, access=WRITE, inode="/user":hdfs , 10 Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup: drwxr-xr-x. return code 1 from org.apache.hadoop.hive.ql.exec.mr. Solved: Hi, I got these errors when running any scripts of tutorials for Hortonworks sandbox HDP 2.3.2 on linux: [root@sandbox cloudapp-mp2]# bash

In Pig, DUMP command would first write its output to /tmp/temp.... and then the client reads from it. My guess is, your cluster does not have /tmp. If that is the case, please try creating the /tmp directory (usually with permission 1777).

(Edited: Reading answers of others, I think the one about /user makes sense. Without it, you won't even be able to submit any jobs.)

Permission denied: user=dr.who, access=READ_EXECUTE, inode, When Sqoop import loads Hive, it encounters Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup:drwxr-xr-x When performing hive � Hey, The /user/ directory is owned by "hdfs" with 755 permissions. As a result only hdfs can write to that directory. Unlike unix/linux, hdfs is the superuser and not root.

It is not Pig but Hadoop related. It happened to me with Spark. Probably you installed your Hadoop manually. You need to create supergroup and add hduser into supergroup.

sudo groupadd supergroup
sudo usermod -aG supergroup hduser

Then try again.

Permission Denied error while creating database in hive, AccessControlException: Permission denied: user=aseema, access=WRITE, Permission denied: user=root, access=WRITE, inode="/solr":solr:supergroup: drwxr-xr-x A recent build of MR2 basic examples were failing, i.e. running the pi � Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Hive authorization, By doing so, operation permissions related to Hive SQL can be controlled. clusters, you must complete the following steps to set the basic HDFS permission: AccessControlException Permission denied: user=test, access=WRITE, inode= "/user/hive/warehouse/testtbl":hadoop:hadoop:drwxrwx--t) at� The Permission Denied message indicates that your hadoop command is authenticating as the user "admin". As you can see, the user "admin" does not have previlige to write to the /user directory. In order to be able to have non-hdfs user write to that /user directory with the permissions as they are, that "admin" user will need to be a superuser.

Permission denied: user=anonymous, access=WRITE, inode="/user , Permission denied: user=anonymous, access=WRITE, inode="/user/anonymous" :hdfs:hdfs:drwxr-xr-x. Postby ramverma � Wed Feb 28, 2018 8:� As you can see: Permission denied: user=root, access=WRITE, inode="":hduser:supergroup:rwxr-xr-x. It tells that hduser has just write access, so you need to change the permission. I would suggest you to try this approach: sudo -u hdfs hadoop fs -mkdir <dir path> sudo -u hdfs hadoop fs -chown <dir path> Then try -put command:

Permission issues using some HDFS Commands, mkdir: Permission denied: user=root, access=WRITE, inode="/user":hdfs: supergroup:drwxr-xr-x Looks like a classic wrong permissions case My directory permission drwxrwx--- - mapred hadoop 0 2018-01-25 20:25 /tmp/hadoop-yarn drwx-wx-wx - hadoop hadoop 0 2018-01-31 20:05 /tmp/hive drwx-wx-wx - presto hadoop 0 2018-01-25 20:30 /tmp/presto-ec2-user