[Improvement] Replace ConfigEntry with ConfigOption in RssSparkConfig

[zuston]

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What would you like to be improved?

We will use the ConfigOption to unify all client and server config style. But currently, there are some original code using the ConfigEntry, which is necessary to replace by the ConfigEntry

How should we improve?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

[guixiaowen]

@zuston i am new here, let me have a try

[zhengchenyu]

Do we need to finalize the design about #1302 #1303 #1304 ?

RssSparkConfig/RssTezConfig/RssMRConfig or SparkConf/Configuration need to spark/tez/mr prefix?
And how about RssClientConfig? Do we need RssSparkConfig/RssTezConfig/RssMRConfig to be extend from RssClientConfig?

@zuston @jerqi @lifeSo Can you give us some suggesstion?

[lifeSo]

Do we need to finalize the design about #1302 #1303 #1304 ?

RssSparkConfig/RssTezConfig/RssMRConfig or SparkConf/Configuration need to spark/tez/mr prefix? And how about RssClientConfig? Do we need RssSparkConfig/RssTezConfig/RssMRConfig to be extend from RssClientConfig?

@zuston @jerqi @lifeSo Can you give us some suggesstion?

I think at least TezClientConf need 'tez.' prefix, because there is some plase can not direct use TezClientConf.get(...).
Instead, it use as TezClientConf.someconf.key() and TezClientConf.someconf.defaultValue() where use Configuration.

eg: in RssDAGAppMaster.java

    // set the remote storage with actual value
    appMaster
        .getClusterClientConf()
        .put(TezClientConf.RSS_REMOTE_STORAGE_PATH.key(), remoteStorage.getPath());
    appMaster
        .getClusterClientConf()
        .put(TezClientConf.RSS_REMOTE_STORAGE_CONF.key(), remoteStorage.getConfString());

[zhengchenyu]

@lifeSo

We just need to reach some consensus. Then develop MR/Tez/Spark code based on this consensus.

This is my idea. Since TezConfiguration/SparkConf is start with "tez."/"spark.", then RssConfig is not start with "tez."/"spark.".
Then if TezClientConf is extended from RssConfig, TezClientConf/SparkConf should not start with "tez."/"spark.".

If so, TezClientConf should be extended from TezConfiguration. SparkClientConf should be extended from SparkConf.
RssClientConfig should be extended from RssConfig.
TezClientConf can be transient to RssClientConfig.