Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
home:Ledest:erlang:19
erlang
1061-stdlib-Clarify-ets-traversal-doc.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 1061-stdlib-Clarify-ets-traversal-doc.patch of Package erlang
From f19eaebd761902a2b162f5fda8cafa9364efccd3 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson <sverker@erlang.org> Date: Wed, 11 Nov 2020 12:32:53 +0100 Subject: [PATCH] stdlib: Clarify ets traversal doc --- lib/stdlib/doc/src/ets.xml | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 5f10818273..690e3558be 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -167,10 +167,20 @@ <seealso marker="#tab2list/1"><c>tab2list/1</c></seealso>.</p> </item> </list> - <p>None of these ways of table traversal will guarantee a consistent table snapshot - if the table is also updated during the traversal. Moreover, traversals not - done in a <em>safe</em> way, on tables where keys are inserted or deleted - during the traversal, may yield the following undesired effects:</p> + <p> + No table traversal will guarantee a consistent snapshot of the entire + table if the table is also updated by concurrent processes during the + traversal. The result of each concurrently updated object may be seen (or + not) depending on if it has happened when the traversal visits that part + of the table. The only way to guarantee a full consistent table snapshot + (if you really need that) is to disallow concurrent updates during the + entire traversal. + </p> + <p> + Moreover, traversals not done in a <em>safe</em> way, on tables where + keys are inserted or deleted during the traversal, may yield the + following undesired effects: + </p> <list type="bulleted"> <item><p>Any key may be missed.</p></item> <item><p>Any key may be found more than once.</p></item> -- 2.26.2
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor