Обсуждение: Typo in htup.h comment

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Typo in htup.h comment

От
Manfred Koizar
Дата:
Fix typo in xl_heaptid comment

ServusManfred

--- ../base/src/include/access/htup.h    2002-07-04 18:05:04.000000000 +0200
+++ src/include/access/htup.h    2002-07-05 16:52:44.000000000 +0200
@@ -268,15 +268,15 @@/* * When we insert 1st item on new page in INSERT/UPDATE * we can (and we do) restore entire page
inredo */#define XLOG_HEAP_INIT_PAGE 0x80/*
 
- * All what we need to find changed tuple (18 bytes)
+ * All what we need to find changed tuple (14 bytes) * * NB: on most machines, sizeof(xl_heaptid) will include some
trailingpad * bytes for alignment.  We don't want to store the pad space in the XLOG, * so use SizeOfHeapTid for space
calculations. Similar comments apply for * the other xl_FOO structs. */typedef struct xl_heaptid{    RelFileNode node;
 ItemPointerData tid;        /* changed tuple id */} xl_heaptid;
 

ServusManfred




Re: Typo in htup.h comment

От
Bruce Momjian
Дата:
Your patch has been added to the PostgreSQL unapplied patches list at:
http://candle.pha.pa.us/cgi-bin/pgpatches

I will try to apply it within the next 48 hours.

---------------------------------------------------------------------------


Manfred Koizar wrote:
> Fix typo in xl_heaptid comment
> 
> Servus
>  Manfred
> 
> --- ../base/src/include/access/htup.h    2002-07-04 18:05:04.000000000 +0200
> +++ src/include/access/htup.h    2002-07-05 16:52:44.000000000 +0200
> @@ -268,15 +268,15 @@
>  /*
>   * When we insert 1st item on new page in INSERT/UPDATE
>   * we can (and we do) restore entire page in redo
>   */
>  #define XLOG_HEAP_INIT_PAGE 0x80
>  
>  /*
> - * All what we need to find changed tuple (18 bytes)
> + * All what we need to find changed tuple (14 bytes)
>   *
>   * NB: on most machines, sizeof(xl_heaptid) will include some trailing pad
>   * bytes for alignment.  We don't want to store the pad space in the XLOG,
>   * so use SizeOfHeapTid for space calculations.  Similar comments apply for
>   * the other xl_FOO structs.
>   */
>  typedef struct xl_heaptid
>  {
>      RelFileNode node;
>      ItemPointerData tid;        /* changed tuple id */
>  } xl_heaptid;
> 
> Servus
>  Manfred
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org
> 
> 
> 

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 




Re: Typo in htup.h comment

От
Bruce Momjian
Дата:
Patch applied.  Thanks.

---------------------------------------------------------------------------




Manfred Koizar wrote:
> Fix typo in xl_heaptid comment
> 
> Servus
>  Manfred
> 
> --- ../base/src/include/access/htup.h    2002-07-04 18:05:04.000000000 +0200
> +++ src/include/access/htup.h    2002-07-05 16:52:44.000000000 +0200
> @@ -268,15 +268,15 @@
>  /*
>   * When we insert 1st item on new page in INSERT/UPDATE
>   * we can (and we do) restore entire page in redo
>   */
>  #define XLOG_HEAP_INIT_PAGE 0x80
>  
>  /*
> - * All what we need to find changed tuple (18 bytes)
> + * All what we need to find changed tuple (14 bytes)
>   *
>   * NB: on most machines, sizeof(xl_heaptid) will include some trailing pad
>   * bytes for alignment.  We don't want to store the pad space in the XLOG,
>   * so use SizeOfHeapTid for space calculations.  Similar comments apply for
>   * the other xl_FOO structs.
>   */
>  typedef struct xl_heaptid
>  {
>      RelFileNode node;
>      ItemPointerData tid;        /* changed tuple id */
>  } xl_heaptid;
> 
> Servus
>  Manfred
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org
> 
> 
> 

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026