[I] skip expensive ptr chase & comparission in ByteGroupValueBuilder [datafusion]

["Rich-T-kid (via GitHub)" <gi...@apache.org>]

Rich-T-kid opened a new issue, #24570:
URL: https://github.com/apache/datafusion/issues/24570

   ### Is your feature request related to a problem or challenge?
   
   in `datafusion/datafusion/physical-plan/src/aggregates/group_values/multi_group_by/bytes.rs` at https://github.com/apache/datafusion/blob/7538aefbe9ee224814570798cd381d1948029efa/datafusion/physical-plan/src/aggregates/group_values/multi_group_by/bytes.rs#L173 we can avoid the expensive double buffer look up by doing a length comparison 
   
   ### Describe the solution you'd like
   
   short circuit buffer check if lengths mismatch 
   
   ### Describe alternatives you've considered
   
   n/a
   
   ### Additional context
   
   _No response_


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Re: [I] skip expensive ptr chase & comparission in ByteGroupValueBuilder [datafusion]

["Rich-T-kid (via GitHub)" <gi...@apache.org>]

Rich-T-kid closed issue #24570: skip expensive ptr chase & comparission in ByteGroupValueBuilder
URL: https://github.com/apache/datafusion/issues/24570


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