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| -rw-r--r-- | doc/src/sgml/ref/create_index.sgml | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/doc/src/sgml/ref/create_index.sgml b/doc/src/sgml/ref/create_index.sgml index 7dee4055dbc..e9f47c44145 100644 --- a/doc/src/sgml/ref/create_index.sgml +++ b/doc/src/sgml/ref/create_index.sgml @@ -568,16 +568,7 @@ Indexes: dependent on the setting of <xref linkend="guc-maintenance-work-mem">. Larger values will reduce the time needed for index creation, so long as you don't make it larger than the amount of memory really available, - which would drive the machine into swapping. For hash indexes, the - value of <xref linkend="guc-effective-cache-size"> is also relevant to - index creation time: <productname>PostgreSQL</productname> will use one - of two different hash index creation methods depending on whether the - estimated index size is more or less than <varname>effective_cache_size</>. - For best results, make sure that this parameter is also set to something - reflective of available memory, and be careful that the sum of - <varname>maintenance_work_mem</> and <varname>effective_cache_size</> is - less than the machine's RAM less whatever space is needed by other - programs. + which would drive the machine into swapping. </para> <para> |