Re: Make some xlogreader messages more accurate - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: Make some xlogreader messages more accurate
Date
Msg-id 039fc66b-f5bf-4766-337a-28a0137f4953@enterprisedb.com
Whole thread Raw
In response to Re: Make some xlogreader messages more accurate  (Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>)
Responses Re: Make some xlogreader messages more accurate  (Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>)
List pgsql-hackers
On 28.02.23 07:15, Bharath Rupireddy wrote:
>> Going through the remaining report_invalid_record() calls I then
>> adjusted the use of "invalid" vs. "incorrect" in one case.  The message
>> "record with invalid length" makes it sound like the length was
>> something like -5, but really we know what the length should be and what
>> we got wasn't it, so "incorrect" sounded better and is also used in
>> other error messages in that file.
> I have no strong opinion about this change. We seem to be using
> "invalid length" and "incorrect length" interchangeably [1] without
> distinguishing between "invalid" if length is < 0 and "incorrect" if
> length >= 0 and not something we're expecting.

Right, this isn't handled very consistently.  I did a pass across all 
"{invalid|incorrect|wrong} {length|size}" messages and tried to make 
them more precise by adding more detail and using the appropriate word. 
What do you think about the attached patch?

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