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https://issues.apache.org/jira/browse/CARBONDATA-1288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sounak chakraborty updated CARBONDATA-1288:
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Attachment: SecureServerImplementation.docx
> 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
> Priority: Major
> Fix For: 1.3.0
>
> Attachments: SecureServerImplementation.docx
>
> 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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