Why does PeerSync take so much time? Are these two nodes in different data
centers or are they connected by a slow link?
On Thu, Aug 7, 2014 at 12:41 PM, forest_soup <tanglin0...@gmail.com> wrote:
> I have 2 solr nodes(solr1 and solr2) in a SolrCloud.
> After some issue happened, solr2 are in recovering state. The peersync
> cannot finish in about 15 min, so it turn to snappull.
> But when it's doing snap pull, it always met this issue below. Meanwhile,
> there are still update requests sent to this recovering node(solr2) and the
> good node(solr1). And the index in the recovering node is deleted and
> rebuild again and again. So it takes lots of time to finish.
>
> Is it a bug or as solr design?
> And could anyone help me on accelerate the progress of recovery?
>
> Thanks!
>
> 2014年7月17日 下午5:12:50 ERROR ReplicationHandler SnapPull failed
> :org.apache.solr.common.SolrException: Unable to download _vdq.fdt
> completely. Downloaded 0!=182945
> SnapPull failed :org.apache.solr.common.SolrException: Unable to download
> _vdq.fdt completely. Downloaded 0!=182945
> at
>
> org.apache.solr.handler.SnapPuller$DirectoryFileFetcher.cleanup(SnapPuller.java:1305)
> at
>
> org.apache.solr.handler.SnapPuller$DirectoryFileFetcher.fetchFile(SnapPuller.java:1185)
> at
> org.apache.solr.handler.SnapPuller.downloadIndexFiles(SnapPuller.java:771)
> at
> org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:421)
> at
>
> org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:322)
> at
> org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:155)
> at
>
> org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:437)
> at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:247)
>
>
> We have below settings in solrconfig.xml:
> <autoCommit>
> <maxDocs>1000</maxDocs>
> <maxTime>${solr.autoCommit.maxTime:15000}</maxTime>
> <openSearcher>true</openSearcher>
> </autoCommit>
>
> <autoSoftCommit>
>
> <maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime>
> </autoSoftCommit>
>
> and the <maxIndexingThreads>8</maxIndexingThreads> is as default.
>
> my solrconfig.xml is as attached. solrconfig.xml
> <http://lucene.472066.n3.nabble.com/file/n4151611/solrconfig.xml>
>
>
>
> --
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>
--
Regards,
Shalin Shekhar Mangar.
