how to track delete queries performed in HIVE ?

[#1]

how to audit / track all delete queries executed in HIVE ?

[#2]

Ranger Audit tracks all Hive operations (also allows "REVOKE DELETE" for users).

http://hortonworks.com/hadoop-tutorial/manage-security-policy-hive-hbase-knox-ranger/

[#3]

@gopal , any inernal parameter / setting in hive if we are not using ranger here...

[#4]

No, you need to write code to do this.

hive.exec.pre.hooks allows you to hook into every command and log it/deny it.

[#5]

@gopal, thanks will check that