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https://issues.apache.org/jira/browse/SOLR-11049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110675#comment-16110675
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Shalin Shekhar Mangar commented on SOLR-11049:
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[~stefan.langenmaier] -- my comment that you should explore the blob store
(instead of increasing jute.maxBuffer setting) was meant for Christine and not
you. The capability to load from the blob store is not yet implemented.
> Solr in cloud mode silently fails uploading a big LTR model
> -----------------------------------------------------------
>
> Key: SOLR-11049
> URL: https://issues.apache.org/jira/browse/SOLR-11049
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: contrib - LTR
> Environment: tested with Solr 6.6 an integrated zookeeper
> Reporter: Stefan Langenmaier
> Attachments: SOLR-11049.patch
>
>
> Hi,
> I'm using Solr in cloud mode, I have a MultipleAdditiveTreesModel with about
> 3MB in size. When I upload the model with
> {noformat}
> curl -v -XPUT 'http://localhost:8983/solr/tmdb/schema/model-store'
> --data-binary @/big-tree.model -H 'Content-type:application/json'
> {noformat}
> I get the following response
> {code:html}
> {
> "responseHeader":{
> "status":0,
> "QTime":24318}
> }
> {code}
> This looks kind of slow but without an error. When I check the config the
> model is not visible and when I try to run a query that uses the model I get
> the following error
> {code:html}
> "error":{
> "metadata":[
> "error-class","org.apache.solr.common.SolrException",
> "root-error-class","org.apache.solr.common.SolrException"],
> "msg":"cannot find model bigTreeModel",
> "code":400}
> {code}
> When I upload the model to solr where I increased the zookeeper znode size
> limit with
> {noformat}
> -Djute.maxbuffer=0x1ffffff
> {noformat}
> the same model upload succeeds much faster
> {code:html}
> {
> "responseHeader":{
> "status":0,
> "QTime":689}
> }
> {code}
> The model is visible in the configuration and queries that use it run without
> error.
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