[jira] [Resolved] (CARBONDATA-1288) Secure Dictionary Server Port

["Venkata Ramana G (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CARBONDATA-1288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Venkata Ramana G resolved CARBONDATA-1288.
------------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0

> Secure Dictionary Server Port
> -----------------------------
>
>                 Key: CARBONDATA-1288
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1288
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.1.0
>            Reporter: sounak chakraborty
>            Assignee: sounak chakraborty
>             Fix For: 1.3.0
>
>          Time Spent: 12h 50m
>  Remaining Estimate: 0h
>
> Secure Dictionary Server Port Implementation.
> During single pass load  Dictionary key creation is done through driver and executor communication through external ports. The communication will happen through TCP communication which is not secure or encrypted.
> But in case spark turn on Security parameters then carbon dictionary ports also has to follows same authentication and encryption i.e. communicate through SASL Authentication protocol and Digest-MD5 encryption.
> This PR makes the dictionary server and client communication Secure and encrypted. In case spark turn ON security and authentication through the below parameters then Carbon communication also becomes secure. 
> By default the communication is still non secure. 
> Parameters 
> *spark.authenticate true
> spark.authenticate.enableSaslEncryption true
> spark.authenticate.secret*



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