Fixed Issues in Zeppelin

Review the list of Zeppelin issues that are resolved in Cloudera Runtime 7.2.6.

CDPD-10187: Incorrect version of jackson-mapper-asl.

Use internal version of jackson-mapper-asl to handle CVE-2017-7525.

CDPD-1683: Zeppelin demo users have been removed

Use cluster users to access Zeppelin. For information on provisioning users in CDP, see Onboarding users.

CDPD-880, CDPD-1685: Shell, JDBC, and Spark interpreters have been removed

Use an available interpreter. For Spark functionality, use the Livy interpreter.

CDPD-3047: Markdown interpreter does not handle certain numbered list syntax correctly

Using the plus sign (+) or asterisk (*) to continue a numbered list using the %md interpreter results in bullet point entries instead.