Skip creating reward partition account for --partitioned-epoch-rewards-force-enable-single-slot

[HaoranYi]

Problem

A follow up PR from #34809

We can run the validator against mainnet with the new partitioned reward code by enabling --partitioned-epoch-rewards-force-enable-single-slot CLI argument.

Recently, my test node running with the above CLI fails on account hash mismatch. It turns out that the mismatch is coming from the new partition reward account introduced at the epoch, i.e. #34624.

In #34809, we solve this problem by ignoring the PDA accounts for account hash, bank capital and bank hash. This works but it is too hacky. And it turns out that keeping the PDA accounts doesn't provide any other benefit to test the related getInflactionReward RPC method.

Therefore, we want a simpler fix.

Summary of Changes

• skip creating reward partition account when we are testing partitioned reward against mainnet with --partitioned-epoch-rewards-force-enable-single-slot
• log when creating reward partition account

Fixes #

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (0838909) 81.6% compared to head (faf720d) 81.6%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #34946   +/-   ##
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  Coverage    81.6%    81.6%           
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  Files         830      830           
  Lines      224873   224878    +5     
=======================================
+ Hits       183615   183635   +20     
+ Misses      41258    41243   -15     

[brooksprumo]

Looks good to me. Probably should wait to merge until Tyera gives a too.

[mergify]

automerge label removed due to a CI failure

[mergify]

automerge label removed due to a CI failure