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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-71849] Named Pipes: Extend reader retry loop from 1 sec to 30 sec</title>
                <link>https://jira.mongodb.org/browse/SERVER-71849</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Second fix attempt for BF-26979.&lt;/p&gt;

&lt;p&gt;Extending the named pipe reader retry loop to 30 seconds, using appropriate backoff on how fast they retry after the first one second, so they don&apos;t spin like crazy on a system that is already overloaded. (Retry is currently done every 1 msec for up to 1,000 times, then it gives up. We want these to be dense during the first second as in production the waits add to the query latency, and the pipe is in the process of being created so should show up very quickly.)&lt;/p&gt;

&lt;p&gt;The retry loops are in the &lt;b&gt;NamedPipeInput::doOpen()&lt;/b&gt; methods of &lt;b&gt;named_pipe_posix.cpp&lt;/b&gt; and &lt;b&gt;named_pipe_posix.cpp&lt;/b&gt;.&lt;/p&gt;

&lt;p&gt;The &lt;b&gt;InputStream()&lt;/b&gt; constructor in &lt;b&gt;input_stream.h&lt;/b&gt; also needs to add more detail to the error message here:&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/e717ef6798aad3e6ec65bee84921fc3961db4426/src/mongo/db/storage/input_stream.h#L62&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blob/e717ef6798aad3e6ec65bee84921fc3961db4426/src/mongo/db/storage/input_stream.h#L62&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;FYI &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=arun.banala%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;arun.banala@mongodb.com&quot;&gt;arun.banala@mongodb.com&lt;/a&gt; &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=yoonsoo.kim%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;yoonsoo.kim@mongodb.com&quot;&gt;yoonsoo.kim@mongodb.com&lt;/a&gt;&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2202561">SERVER-71849</key>
            <summary>Named Pipes: Extend reader retry loop from 1 sec to 30 sec</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="kevin.cherkauer@mongodb.com">Kevin Cherkauer</assignee>
                                    <reporter username="kevin.cherkauer@mongodb.com">Kevin Cherkauer</reporter>
                        <labels>
                    </labels>
                <created>Mon, 5 Dec 2022 18:39:59 +0000</created>
                <updated>Sun, 29 Oct 2023 21:29:42 +0000</updated>
                            <resolved>Tue, 6 Dec 2022 17:04:24 +0000</resolved>
                                                    <fixVersion>6.3.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5031977" author="xgen-internal-githook" created="Tue, 6 Dec 2022 00:44:10 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kevin Cherkauer&apos;, &apos;email&apos;: &apos;kevin.cherkauer@mongodb.com&apos;, &apos;username&apos;: &apos;kevin-cherkauer&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71849&quot; title=&quot;Named Pipes: Extend reader retry loop from 1 sec to 30 sec&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71849&quot;&gt;&lt;del&gt;SERVER-71849&lt;/del&gt;&lt;/a&gt; Named Pipes BF-26979 second fix: extend reader retry loop&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/71159ae33fe152fdc47bfae128d27888ef4d7499&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/71159ae33fe152fdc47bfae128d27888ef4d7499&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="2369989">SERVER-78155</issuekey>
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