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Code Issues Releases Activity

Improve S3 delete performance.

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The constant S3_BATCH_MAX had been replaced with a hard-coded value of 2, probably during testing.
This commit is contained in:
David Steele 2018-02-18 14:20:14 -05:00
parent 9070325760
commit 599e41a251
2 changed files with 5 additions and 1 deletions
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4
doc/xml/release.xml
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@ -35,6 +35,10 @@
<p>Improve performance of HTTPS client. Buffering now takes the <code>pending</code> bytes on the socket into account (when present) rather than relying entirely on <code>select()</code>. In some instances the final bytes would not be flushed until the connection was closed.</p>
</release-item>
<release-item>
<p>Improve S3 delete performance. The constant <id>S3_BATCH_MAX</id> had been replaced with a hard-coded value of 2, probably during testing.</p>
</release-item>
<release-item>
<p>Allow any non-command-line option to be reset to default on the command-line. This allows options in <file>pgbackrest.conf</file> to be reset to default which reduces the need to write new configuration files for specific needs.</p>
</release-item>

2
lib/pgBackRest/Storage/S3/Driver.pm
View File

@ -474,7 +474,7 @@ sub remove
$iTotal++;
$strXml .= '<Object><Key>' . substr($strFile, 1) . '</Key></Object>';
$strFile = $iTotal < 2 ? shift(@{$rstryFileAll}) : undef;
$strFile = $iTotal < S3_BATCH_MAX ? shift(@{$rstryFileAll}) : undef;
}
$strXml .= '</Delete>';