The get Decision procedure defined in Figure 17.4 is provided only by coordinators. Define a new… 1 answer below »

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The get Decision procedure defined in Figure 17.4 is provided only by coordinators. Define a new version of get Decision to be provided by participants for use by other participants that need to obtain a decision when the coordinator is unavailable.

Assume that any active participant can make a get Decision request to any other active participant. Does this solve the problem of delay during the ‘uncertain’ period? Explain your answer. At what point in the two-phase commit protocol would the coordinator inform the participants of the other participants’ identities (to enable this communication)?