Hi All
I am trying to access a SQLServer that uses Kerberos for authentication
from Spark. I can successfully connect to the SQLServer from the driver
node, but any connections to SQLServer from executors fails with "Failed to
find any Kerberos tgt".
Another thing to check is to make sure each one of you executor nodes has the
JCE jars installed.
try{ javax.crypto.Cipher.getMaxAllowedKeyLength("AES") > 128 } catch { case
e:java.security.NoSuchAlgorithmException => false }
Setting "-Dsun.security.krb5.debug=true” and
