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From "Yury Kats (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-2326) Replication command indexversion fails to return index version
Date Wed, 10 Aug 2011 15:51:27 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082417#comment-13082417
] 

Yury Kats commented on SOLR-2326:
---------------------------------

Another data point, /replication?command=commits

After Solr startup:

http://localhost:8983/solr/master1/replication?command=commits
<response>
  <lst name="responseHeader">
    <int name="status">0</int>
    <int name="QTime">0</int>
  </lst>
  <arr name="commits">
    <lst>
      <long name="indexVersion">1312988447203</long>
      <long name="generation">2</long>
      <arr name="filelist">
        <str>_0.nrm</str>
        <str>_0_0.frq</str>
        <str>_0_0.tiv</str>
... and so on

Now RELOAD the core:
http://localhost:8983/solr/admin/cores?action=RELOAD&core=master1

Now repeat "commits" command:
http://localhost:8983/solr/master1/replication?command=commits
<response>
  <lst name="responseHeader">
    <int name="status">0</int>
    <int name="QTime">0</int>
  </lst>
  <arr name="commits"/>
</response>

And it stays this way forever, even when new docs are being commited to the RELOADed core.


> Replication command indexversion fails to return index version
> --------------------------------------------------------------
>
>                 Key: SOLR-2326
>                 URL: https://issues.apache.org/jira/browse/SOLR-2326
>             Project: Solr
>          Issue Type: Bug
>          Components: replication (java)
>         Environment: Branch 3x latest
>            Reporter: Eric Pugh
>            Assignee: Mark Miller
>             Fix For: 3.4, 4.0
>
>
> To test this, I took the /example/multicore/core0 solrconfig and added a simple replication
handler:
>   <requestHandler name="/replication" class="solr.ReplicationHandler" >
>       <lst name="master">
>         <str name="replicateAfter">commit</str>
>         <str name="replicateAfter">startup</str>
>         <str name="confFiles">schema.xml</str>
>       </lst>
>   </requestHandler>
> When I query the handler for details I get back the indexVersion that I expect: http://localhost:8983/solr/core0/replication?command=details&wt=json&indent=true
> But when I ask for just the indexVersion I get back a 0, which prevent the slaves from
pulling updates: http://localhost:8983/solr/core0/replication?command=indexversion&wt=json&indent=true

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