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Code Block |
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message [Protocol] ( input ) : output |
The {{\ Wiki Markup [Protocol
\]
}} portion describes the protocol, authentication mechanism and identities exchanged.
Abbreviation | Description | ||
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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="72b30058-89ad-4b9c-a922-ae38bc11ea11"><ac:plain-text-body><![CDATA[ |
| Kerberos Protocol | ]]></ac:plain-text-body></ac:structured-macro> |
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c4e87409-6543-4618-ac6e-d408fd966698"><ac:plain-text-body><![CDATA | RPC protocol with SASL mutual authentication using Kerberos tickets. | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="2bce3661-071f-4ee7-9576-8ec94623df69"><ac:plain-text-body><![CDATA[ |
| RPC protocol with SASL mutual client authentication using access tokens (e.g. YARN Node Manager Token). ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="340803a8-3140-4dea-9b12-92457b4a8376"><ac:plain-text-body><![CDATA[ | |
| RPC protocol with SASL mutual client authentication using delegation tokens (e.g. HDFS Name Node Delegation Token). | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="dc28b065-7939-49f8-aba0-0b3eb07138de"><ac:plain-text-body><![CDATA[ |
| Shuffle data transfer protocol between ShuffleService and ReduceTask. HTTP protocol with TODO. | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="292cb99a-688a-4479-8de7-017e744b7c34"><ac:plain-text-body><![CDATA[ |
| Block data transfer protocol between the DataNode and a client. HTTP protocol with block tokens plus SHA1 hash exchange. | ]]></ac:plain-text-body></ac:structured-macro> |
Suffixes are used in many cases to denote type.
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This diagram illustrates the steps taken by a Client to monitor the status of a Job throughout the Job's life-cycle. The timeframe for this diagram span several of the diagrams above starting from Job Submission all the way through Job Completion.
- TODO
- TODO
- TODO
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NodeManager Token Flow
This diagram illustrates the flow of NodeManager Tokens throughout a MapReduce Job's life-cycle.
- TODO
- TODO
- TODO