不同的Artifactory metadata.xml

Question

有人可以解释Artifactory中maven元数据xml文件的版本控制如何工作

根据快照信息8.1.7-20140515.144329-35是最新版本。虽然版本是4个版本（2天之后）8.1.7-20140513.105115-31

如果这是一个缓存问题，我本可以预期其他版本也会落后。

<metadata>
  <groupId>com.foo.backoffice</groupId>
  <artifactId>admin</artifactId>
  <version>8.1.7-20140513.105115-31</version>
  <versioning>
    <snapshot>
        <timestamp>20140515.144329</timestamp>
        <buildNumber>35</buildNumber>
    </snapshot>
    <lastUpdated>20140515151522</lastUpdated>
    <snapshotVersions>
        <snapshotVersion>
            <extension>tgz</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
        <snapshotVersion>
            <extension>pom</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
        <snapshotVersion>
            <classifier>sources</classifier>
            <extension>tgz</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
        <snapshotVersion>
            <classifier>rpm</classifier>
            <extension>rpm</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
        <snapshotVersion>
            <classifier>manifest</classifier>
            <extension>xml</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
        <snapshotVersion>
            <classifier>static</classifier>
            <extension>tgz</extension>
            <value>8.1.7-20140515.144329-35</value>
            <updated>20140515144329</updated>
        </snapshotVersion>
    </snapshotVersions>
</versioning>