ETS: update list value without race condition

[Sverker Eriksson]

Correct.

If the key is fully bound in the match spec no table traversal is needed.

 

/Sverker

 

 

From: Frank Muller <frank.muller.erl@REDACTED> 
Sent: den 22 april 2021 14:37
To: Sverker Eriksson <sverker.eriksson@REDACTED>
Cc: Erlang-Questions Questions <erlang-questions@REDACTED>
Subject: Re: ETS: update list value without race condition

 

Old contains the key already.

 

Maybe in this case there no full table scan :-)

Sverker, could you please confirm?

 

 

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