Tags » Kerberos

Creating multiple spark sessions in kerberos enabled cluster throws error

ISSUE:Creating multiple spark sessions in kerberos enabled cluster throws below error

Py4JJavaError: An error occurred while calling None.org.apache.spark.api.java.JavaSparkContext.

: org.apache.hadoop.ipc.RemoteException(java.io.IOException): Delegation Token can be issued only with kerberos or web authentication… 53 more words

Hadoop

How to generate kerberos keytabs

For AD accounts

1.From shell #ktutil

2. Add an entry as below

ktutil:addent -password  -p username@realm.com -k 1 -e RC4-HMAC

ktutil:wkt  username.keytab

ktutil:q

For FeeIPA accounts… 37 more words

Kerberos

Crontab not working for kerberized hadoop

ISSUE:- Cronjobs not working for kerberos enabled hadoop. Throwing below error.

ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed ; 164 more words

Linux

Pluto's Moons

Charon

Pluto’s closest moon and best friend. They influence each other equally that sometimes they’re referred to as a ‘dwarf planet’ duo.

No one has seen him speak and he mostly expresses his opinion by writing on a small board he carries around all the time. 194 more words

Character Info

Journal #260

I almost couldn’t get out of bed this morning because I didn’t want to go to work. I was feeling a little depressed but the rational mind knows that if I want to continue to fund my further training in writing, I have to keep working. 512 more words

Personal Journal

(Possible) Dwarf Planet #2: Pluto!

Hey, Sky Fans!

Happy seventh night of Hanukkah! The menorah is filling up fast. Here’s number 2 in this year’s Hanukkah count down of the… 969 more words

Astronomy